diff --git a/src/cpu/VirtualFluidsCore/LBM/CumulantK17LBMKernelUnified.cpp b/src/cpu/VirtualFluidsCore/LBM/CumulantK17LBMKernelUnified.cpp
index 2dfa947f91172c6d79104e7cb8190b58927ffc87..fb4aa49a3bc661e5a05860e155864acf270fdb10 100644
--- a/src/cpu/VirtualFluidsCore/LBM/CumulantK17LBMKernelUnified.cpp
+++ b/src/cpu/VirtualFluidsCore/LBM/CumulantK17LBMKernelUnified.cpp
@@ -214,65 +214,65 @@ void CumulantK17LBMKernelUnified::calculate(int step)
                         forces[2] = forcingX3 * deltaT;
                     }
 
-                    VF::LBM::Distribution27 distribution;
-
-                    distribution.f[VF::LBM::DIR::PZZ] = mfcbb;
-                    distribution.f[VF::LBM::DIR::MZZ] = mfabb;
-                    distribution.f[VF::LBM::DIR::ZPZ] = mfbcb;
-                    distribution.f[VF::LBM::DIR::ZMZ] = mfbab;
-                    distribution.f[VF::LBM::DIR::ZZP] = mfbbc;
-                    distribution.f[VF::LBM::DIR::ZZM] = mfbba;
-                    distribution.f[VF::LBM::DIR::PPZ] = mfccb;
-                    distribution.f[VF::LBM::DIR::MMZ] = mfaab;
-                    distribution.f[VF::LBM::DIR::PMZ] = mfcab;
-                    distribution.f[VF::LBM::DIR::MPZ] = mfacb;
-                    distribution.f[VF::LBM::DIR::PZP] = mfcbc;
-                    distribution.f[VF::LBM::DIR::MZM] = mfaba;
-                    distribution.f[VF::LBM::DIR::PZM] = mfcba;
-                    distribution.f[VF::LBM::DIR::MZP] = mfabc;
-                    distribution.f[VF::LBM::DIR::ZPP] = mfbcc;
-                    distribution.f[VF::LBM::DIR::ZMM] = mfbaa;
-                    distribution.f[VF::LBM::DIR::ZPM] = mfbca;
-                    distribution.f[VF::LBM::DIR::ZMP] = mfbac;
-                    distribution.f[VF::LBM::DIR::PPP] = mfccc;
-                    distribution.f[VF::LBM::DIR::MPP] = mfacc;
-                    distribution.f[VF::LBM::DIR::PMP] = mfcac;
-                    distribution.f[VF::LBM::DIR::MMP] = mfaac;
-                    distribution.f[VF::LBM::DIR::PPM] = mfcca;
-                    distribution.f[VF::LBM::DIR::MPM] = mfaca;
-                    distribution.f[VF::LBM::DIR::PMM] = mfcaa;
-                    distribution.f[VF::LBM::DIR::MMM] = mfaaa;
-                    distribution.f[VF::LBM::DIR::ZZZ] = mfbbb;
-
-                    VF::LBM::cumulantChimera(distribution, omega, forces);
-
-                    mfcbb = distribution.f[VF::LBM::DIR::PZZ];
-                    mfabb = distribution.f[VF::LBM::DIR::MZZ];
-                    mfbcb = distribution.f[VF::LBM::DIR::ZPZ];
-                    mfbab = distribution.f[VF::LBM::DIR::ZMZ];
-                    mfbbc = distribution.f[VF::LBM::DIR::ZZP];
-                    mfbba = distribution.f[VF::LBM::DIR::ZZM];
-                    mfccb = distribution.f[VF::LBM::DIR::PPZ];
-                    mfaab = distribution.f[VF::LBM::DIR::MMZ];
-                    mfcab = distribution.f[VF::LBM::DIR::PMZ];
-                    mfacb = distribution.f[VF::LBM::DIR::MPZ];
-                    mfcbc = distribution.f[VF::LBM::DIR::PZP];
-                    mfaba = distribution.f[VF::LBM::DIR::MZM];
-                    mfcba = distribution.f[VF::LBM::DIR::PZM];
-                    mfabc = distribution.f[VF::LBM::DIR::MZP];
-                    mfbcc = distribution.f[VF::LBM::DIR::ZPP];
-                    mfbaa = distribution.f[VF::LBM::DIR::ZMM];
-                    mfbca = distribution.f[VF::LBM::DIR::ZPM];
-                    mfbac = distribution.f[VF::LBM::DIR::ZMP];
-                    mfccc = distribution.f[VF::LBM::DIR::PPP];
-                    mfacc = distribution.f[VF::LBM::DIR::MPP];
-                    mfcac = distribution.f[VF::LBM::DIR::PMP];
-                    mfaac = distribution.f[VF::LBM::DIR::MMP];
-                    mfcca = distribution.f[VF::LBM::DIR::PPM];
-                    mfaca = distribution.f[VF::LBM::DIR::MPM];
-                    mfcaa = distribution.f[VF::LBM::DIR::PMM];
-                    mfaaa = distribution.f[VF::LBM::DIR::MMM];
-                    mfbbb = distribution.f[VF::LBM::DIR::ZZZ];
+                    vf::lbm::Distribution27 distribution;
+
+                    distribution.f[vf::lbm::dir::PZZ] = mfcbb;
+                    distribution.f[vf::lbm::dir::MZZ] = mfabb;
+                    distribution.f[vf::lbm::dir::ZPZ] = mfbcb;
+                    distribution.f[vf::lbm::dir::ZMZ] = mfbab;
+                    distribution.f[vf::lbm::dir::ZZP] = mfbbc;
+                    distribution.f[vf::lbm::dir::ZZM] = mfbba;
+                    distribution.f[vf::lbm::dir::PPZ] = mfccb;
+                    distribution.f[vf::lbm::dir::MMZ] = mfaab;
+                    distribution.f[vf::lbm::dir::PMZ] = mfcab;
+                    distribution.f[vf::lbm::dir::MPZ] = mfacb;
+                    distribution.f[vf::lbm::dir::PZP] = mfcbc;
+                    distribution.f[vf::lbm::dir::MZM] = mfaba;
+                    distribution.f[vf::lbm::dir::PZM] = mfcba;
+                    distribution.f[vf::lbm::dir::MZP] = mfabc;
+                    distribution.f[vf::lbm::dir::ZPP] = mfbcc;
+                    distribution.f[vf::lbm::dir::ZMM] = mfbaa;
+                    distribution.f[vf::lbm::dir::ZPM] = mfbca;
+                    distribution.f[vf::lbm::dir::ZMP] = mfbac;
+                    distribution.f[vf::lbm::dir::PPP] = mfccc;
+                    distribution.f[vf::lbm::dir::MPP] = mfacc;
+                    distribution.f[vf::lbm::dir::PMP] = mfcac;
+                    distribution.f[vf::lbm::dir::MMP] = mfaac;
+                    distribution.f[vf::lbm::dir::PPM] = mfcca;
+                    distribution.f[vf::lbm::dir::MPM] = mfaca;
+                    distribution.f[vf::lbm::dir::PMM] = mfcaa;
+                    distribution.f[vf::lbm::dir::MMM] = mfaaa;
+                    distribution.f[vf::lbm::dir::ZZZ] = mfbbb;
+
+                    vf::lbm::cumulantChimera(distribution, omega, forces);
+
+                    mfcbb = distribution.f[vf::lbm::dir::PZZ];
+                    mfabb = distribution.f[vf::lbm::dir::MZZ];
+                    mfbcb = distribution.f[vf::lbm::dir::ZPZ];
+                    mfbab = distribution.f[vf::lbm::dir::ZMZ];
+                    mfbbc = distribution.f[vf::lbm::dir::ZZP];
+                    mfbba = distribution.f[vf::lbm::dir::ZZM];
+                    mfccb = distribution.f[vf::lbm::dir::PPZ];
+                    mfaab = distribution.f[vf::lbm::dir::MMZ];
+                    mfcab = distribution.f[vf::lbm::dir::PMZ];
+                    mfacb = distribution.f[vf::lbm::dir::MPZ];
+                    mfcbc = distribution.f[vf::lbm::dir::PZP];
+                    mfaba = distribution.f[vf::lbm::dir::MZM];
+                    mfcba = distribution.f[vf::lbm::dir::PZM];
+                    mfabc = distribution.f[vf::lbm::dir::MZP];
+                    mfbcc = distribution.f[vf::lbm::dir::ZPP];
+                    mfbaa = distribution.f[vf::lbm::dir::ZMM];
+                    mfbca = distribution.f[vf::lbm::dir::ZPM];
+                    mfbac = distribution.f[vf::lbm::dir::ZMP];
+                    mfccc = distribution.f[vf::lbm::dir::PPP];
+                    mfacc = distribution.f[vf::lbm::dir::MPP];
+                    mfcac = distribution.f[vf::lbm::dir::PMP];
+                    mfaac = distribution.f[vf::lbm::dir::MMP];
+                    mfcca = distribution.f[vf::lbm::dir::PPM];
+                    mfaca = distribution.f[vf::lbm::dir::MPM];
+                    mfcaa = distribution.f[vf::lbm::dir::PMM];
+                    mfaaa = distribution.f[vf::lbm::dir::MMM];
+                    mfbbb = distribution.f[vf::lbm::dir::ZZZ];
 
                     //////////////////////////////////////////////////////////////////////////
                     //proof correctness
diff --git a/src/cpu/VirtualFluidsCore/LBM/D3Q27System.cpp b/src/cpu/VirtualFluidsCore/LBM/D3Q27System.cpp
index fe635126152bfd94deeadf40c51c515220db342b..105603b35d043799672a58fda83ba503af70b703 100644
--- a/src/cpu/VirtualFluidsCore/LBM/D3Q27System.cpp
+++ b/src/cpu/VirtualFluidsCore/LBM/D3Q27System.cpp
@@ -25,22 +25,22 @@ const int INVDIR[] = { INV_E,   INV_W,   INV_N,   INV_S,   INV_T,   INV_B,   INV
 
 LBMReal getDensity(const LBMReal *const &f /*[27]*/)
 {
-    return VF::LBM::getDensity(f);
+    return vf::lbm::getDensity(f);
 }
 
 LBMReal getIncompVelocityX1(const LBMReal *const &f /*[27]*/)
 {
-    return VF::LBM::getIncompressibleVelocityX1(f);
+    return vf::lbm::getIncompressibleVelocityX1(f);
 }
 
 LBMReal getIncompVelocityX2(const LBMReal *const &f /*[27]*/)
 {
-    return VF::LBM::getIncompressibleVelocityX2(f);
+    return vf::lbm::getIncompressibleVelocityX2(f);
 }
 
 LBMReal getIncompVelocityX3(const LBMReal *const &f /*[27]*/)
 {
-    return VF::LBM::getIncompressibleVelocityX3(f);
+    return vf::lbm::getIncompressibleVelocityX3(f);
 }
 
 
diff --git a/src/gpu/VirtualFluids_GPU/GPU/CalcMac27.cu b/src/gpu/VirtualFluids_GPU/GPU/CalcMac27.cu
index e4aabe980c9ea4c95f5650591de48d223b56fa0d..138495f6e9274b3b517775d61494810ee1a00cb4 100644
--- a/src/gpu/VirtualFluids_GPU/GPU/CalcMac27.cu
+++ b/src/gpu/VirtualFluids_GPU/GPU/CalcMac27.cu
@@ -221,10 +221,10 @@ extern "C" __global__ void LBCalcMac27( real* vxD,
    {
        const auto distribution = getDistribution(DD, size_Mat, evenOrOdd, k, neighborX, neighborY, neighborZ);
 
-       rhoD[k] = VF::LBM::getDensity(distribution.f);
-       vxD[k] = VF::LBM::getIncompressibleVelocityX1(distribution.f);
-       vyD[k] = VF::LBM::getIncompressibleVelocityX2(distribution.f);
-       vzD[k] = VF::LBM::getIncompressibleVelocityX3(distribution.f);
+       rhoD[k] = vf::lbm::getDensity(distribution.f);
+       vxD[k] = vf::lbm::getIncompressibleVelocityX1(distribution.f);
+       vyD[k] = vf::lbm::getIncompressibleVelocityX2(distribution.f);
+       vzD[k] = vf::lbm::getIncompressibleVelocityX3(distribution.f);
    }
 }
 
diff --git a/src/gpu/VirtualFluids_GPU/GPU/Cumulant27chim.cu b/src/gpu/VirtualFluids_GPU/GPU/Cumulant27chim.cu
index fb6cba5c0cf82675b54a30fc875b58a1d937a681..9dc75cfa6019a29350263f9a554aa9a489566cfa 100644
--- a/src/gpu/VirtualFluids_GPU/GPU/Cumulant27chim.cu
+++ b/src/gpu/VirtualFluids_GPU/GPU/Cumulant27chim.cu
@@ -270,29 +270,29 @@ extern "C" __global__ void Cumulant_One_preconditioned_errorDiffusion_chim_Comp_
             real EQcaa = drho * c1o3;
             real EQaca = drho * c1o3;
             ////////////////////////////////////////////////////////////////////////////////////
-            VF::LBM::backwardChimeraWithK(EQaaa, EQaab, EQaac, vvz, vz2, c1o1);
-            VF::LBM::backwardChimeraWithK(EQaca, EQacb, EQacc, vvz, vz2, c1o3);
+            vf::lbm::backwardChimeraWithK(EQaaa, EQaab, EQaac, vvz, vz2, c1o1);
+            vf::lbm::backwardChimeraWithK(EQaca, EQacb, EQacc, vvz, vz2, c1o3);
             ///////////////////////////////////////////////////////////
             EQcaa = EQaca; EQcab = EQacb; EQcac = EQacc;
             ///////////////////////////////////////////////////////////
-            VF::LBM::backwardChimeraWithK(EQcca, EQccb, EQccc, vvz, vz2, c1o9);
-
-            VF::LBM::backwardChimeraWithK(EQaaa, EQaba, EQaca, vvy, vy2, c1o6);
-            VF::LBM::backwardChimeraWithK(EQaab, EQabb, EQacb, vvy, vy2, c2o3);
-            VF::LBM::backwardChimeraWithK(EQaac, EQabc, EQacc, vvy, vy2, c1o6);
-            VF::LBM::backwardChimeraWithK(EQcaa, EQcba, EQcca, vvy, vy2, c1o18);
-            VF::LBM::backwardChimeraWithK(EQcab, EQcbb, EQccb, vvy, vy2, c2o9);
-            VF::LBM::backwardChimeraWithK(EQcac, EQcbc, EQccc, vvy, vy2, c1o18);
-
-            VF::LBM::backwardChimeraWithK(EQaaa, EQbaa, EQcaa, vvx, vx2, c1o36);
-            VF::LBM::backwardChimeraWithK(EQaab, EQbab, EQcab, vvx, vx2, c1o9);
-            VF::LBM::backwardChimeraWithK(EQaac, EQbac, EQcac, vvx, vx2, c1o36);
-            VF::LBM::backwardChimeraWithK(EQaba, EQbba, EQcba, vvx, vx2, c1o9);
-            VF::LBM::backwardChimeraWithK(EQabb, EQbbb, EQcbb, vvx, vx2, c4o9);
-            VF::LBM::backwardChimeraWithK(EQabc, EQbbc, EQcbc, vvx, vx2, c1o9);
-            VF::LBM::backwardChimeraWithK(EQaca, EQbca, EQcca, vvx, vx2, c1o36);
-            VF::LBM::backwardChimeraWithK(EQacb, EQbcb, EQccb, vvx, vx2, c1o9);
-            VF::LBM::backwardChimeraWithK(EQacc, EQbcc, EQccc, vvx, vx2, c1o36);
+            vf::lbm::backwardChimeraWithK(EQcca, EQccb, EQccc, vvz, vz2, c1o9);
+
+            vf::lbm::backwardChimeraWithK(EQaaa, EQaba, EQaca, vvy, vy2, c1o6);
+            vf::lbm::backwardChimeraWithK(EQaab, EQabb, EQacb, vvy, vy2, c2o3);
+            vf::lbm::backwardChimeraWithK(EQaac, EQabc, EQacc, vvy, vy2, c1o6);
+            vf::lbm::backwardChimeraWithK(EQcaa, EQcba, EQcca, vvy, vy2, c1o18);
+            vf::lbm::backwardChimeraWithK(EQcab, EQcbb, EQccb, vvy, vy2, c2o9);
+            vf::lbm::backwardChimeraWithK(EQcac, EQcbc, EQccc, vvy, vy2, c1o18);
+
+            vf::lbm::backwardChimeraWithK(EQaaa, EQbaa, EQcaa, vvx, vx2, c1o36);
+            vf::lbm::backwardChimeraWithK(EQaab, EQbab, EQcab, vvx, vx2, c1o9);
+            vf::lbm::backwardChimeraWithK(EQaac, EQbac, EQcac, vvx, vx2, c1o36);
+            vf::lbm::backwardChimeraWithK(EQaba, EQbba, EQcba, vvx, vx2, c1o9);
+            vf::lbm::backwardChimeraWithK(EQabb, EQbbb, EQcbb, vvx, vx2, c4o9);
+            vf::lbm::backwardChimeraWithK(EQabc, EQbbc, EQcbc, vvx, vx2, c1o9);
+            vf::lbm::backwardChimeraWithK(EQaca, EQbca, EQcca, vvx, vx2, c1o36);
+            vf::lbm::backwardChimeraWithK(EQacb, EQbcb, EQccb, vvx, vx2, c1o9);
+            vf::lbm::backwardChimeraWithK(EQacc, EQbcc, EQccc, vvx, vx2, c1o36);
 
             ////////////////////////////////////////////////////////////////////////////////////
             //Pre-condition
@@ -327,35 +327,35 @@ extern "C" __global__ void Cumulant_One_preconditioned_errorDiffusion_chim_Comp_
             ////////////////////////////////////////////////////////////////////////////////////
             //Hin
             ////////////////////////////////////////////////////////////////////////////////////
-            VF::LBM::forwardChimera(mfaaa, mfaab, mfaac, vvz, vz2);
-            VF::LBM::forwardChimera(mfaba, mfabb, mfabc, vvz, vz2);
-            VF::LBM::forwardChimera(mfaca, mfacb, mfacc, vvz, vz2);
-            VF::LBM::forwardChimera(mfbaa, mfbab, mfbac, vvz, vz2);
-            VF::LBM::forwardChimera(mfbba, mfbbb, mfbbc, vvz, vz2);
-            VF::LBM::forwardChimera(mfbca, mfbcb, mfbcc, vvz, vz2);
-            VF::LBM::forwardChimera(mfcaa, mfcab, mfcac, vvz, vz2);
-            VF::LBM::forwardChimera(mfcba, mfcbb, mfcbc, vvz, vz2);
-            VF::LBM::forwardChimera(mfcca, mfccb, mfccc, vvz, vz2);
-
-            VF::LBM::forwardChimera(mfaaa, mfaba, mfaca, vvy, vy2);
-            VF::LBM::forwardChimera(mfaab, mfabb, mfacb, vvy, vy2);
-            VF::LBM::forwardChimera(mfaac, mfabc, mfacc, vvy, vy2);
-            VF::LBM::forwardChimera(mfbaa, mfbba, mfbca, vvy, vy2);
-            VF::LBM::forwardChimera(mfbab, mfbbb, mfbcb, vvy, vy2);
-            VF::LBM::forwardChimera(mfbac, mfbbc, mfbcc, vvy, vy2);
-            VF::LBM::forwardChimera(mfcaa, mfcba, mfcca, vvy, vy2);
-            VF::LBM::forwardChimera(mfcab, mfcbb, mfccb, vvy, vy2);
-            VF::LBM::forwardChimera(mfcac, mfcbc, mfccc, vvy, vy2);
-
-            VF::LBM::forwardChimera(mfaaa, mfbaa, mfcaa, vvx, vx2);
-            VF::LBM::forwardChimera(mfaab, mfbab, mfcab, vvx, vx2);
-            VF::LBM::forwardChimera(mfaac, mfbac, mfcac, vvx, vx2);
-            VF::LBM::forwardChimera(mfaba, mfbba, mfcba, vvx, vx2);
-            VF::LBM::forwardChimera(mfabb, mfbbb, mfcbb, vvx, vx2);
-            VF::LBM::forwardChimera(mfabc, mfbbc, mfcbc, vvx, vx2);
-            VF::LBM::forwardChimera(mfaca, mfbca, mfcca, vvx, vx2);
-            VF::LBM::forwardChimera(mfacb, mfbcb, mfccb, vvx, vx2);
-            VF::LBM::forwardChimera(mfacc, mfbcc, mfccc, vvx, vx2);
+            vf::lbm::forwardChimera(mfaaa, mfaab, mfaac, vvz, vz2);
+            vf::lbm::forwardChimera(mfaba, mfabb, mfabc, vvz, vz2);
+            vf::lbm::forwardChimera(mfaca, mfacb, mfacc, vvz, vz2);
+            vf::lbm::forwardChimera(mfbaa, mfbab, mfbac, vvz, vz2);
+            vf::lbm::forwardChimera(mfbba, mfbbb, mfbbc, vvz, vz2);
+            vf::lbm::forwardChimera(mfbca, mfbcb, mfbcc, vvz, vz2);
+            vf::lbm::forwardChimera(mfcaa, mfcab, mfcac, vvz, vz2);
+            vf::lbm::forwardChimera(mfcba, mfcbb, mfcbc, vvz, vz2);
+            vf::lbm::forwardChimera(mfcca, mfccb, mfccc, vvz, vz2);
+
+            vf::lbm::forwardChimera(mfaaa, mfaba, mfaca, vvy, vy2);
+            vf::lbm::forwardChimera(mfaab, mfabb, mfacb, vvy, vy2);
+            vf::lbm::forwardChimera(mfaac, mfabc, mfacc, vvy, vy2);
+            vf::lbm::forwardChimera(mfbaa, mfbba, mfbca, vvy, vy2);
+            vf::lbm::forwardChimera(mfbab, mfbbb, mfbcb, vvy, vy2);
+            vf::lbm::forwardChimera(mfbac, mfbbc, mfbcc, vvy, vy2);
+            vf::lbm::forwardChimera(mfcaa, mfcba, mfcca, vvy, vy2);
+            vf::lbm::forwardChimera(mfcab, mfcbb, mfccb, vvy, vy2);
+            vf::lbm::forwardChimera(mfcac, mfcbc, mfccc, vvy, vy2);
+
+            vf::lbm::forwardChimera(mfaaa, mfbaa, mfcaa, vvx, vx2);
+            vf::lbm::forwardChimera(mfaab, mfbab, mfcab, vvx, vx2);
+            vf::lbm::forwardChimera(mfaac, mfbac, mfcac, vvx, vx2);
+            vf::lbm::forwardChimera(mfaba, mfbba, mfcba, vvx, vx2);
+            vf::lbm::forwardChimera(mfabb, mfbbb, mfcbb, vvx, vx2);
+            vf::lbm::forwardChimera(mfabc, mfbbc, mfcbc, vvx, vx2);
+            vf::lbm::forwardChimera(mfaca, mfbca, mfcca, vvx, vx2);
+            vf::lbm::forwardChimera(mfacb, mfbcb, mfccb, vvx, vx2);
+            vf::lbm::forwardChimera(mfacc, mfbcc, mfccc, vvx, vx2);
 
             //////////////////////////////////////////////////////////////////////////////////////
             ////Hin
@@ -623,35 +623,35 @@ extern "C" __global__ void Cumulant_One_preconditioned_errorDiffusion_chim_Comp_
             ////////////////////////////////////////////////////////////////////////////////////
             //back
             ////////////////////////////////////////////////////////////////////////////////////
-            VF::LBM::backwardChimera(mfaaa, mfaab, mfaac, vvz, vz2);
-            VF::LBM::backwardChimera(mfaba, mfabb, mfabc, vvz, vz2);
-            VF::LBM::backwardChimera(mfaca, mfacb, mfacc, vvz, vz2);
-            VF::LBM::backwardChimera(mfbaa, mfbab, mfbac, vvz, vz2);
-            VF::LBM::backwardChimera(mfbba, mfbbb, mfbbc, vvz, vz2);
-            VF::LBM::backwardChimera(mfbca, mfbcb, mfbcc, vvz, vz2);
-            VF::LBM::backwardChimera(mfcaa, mfcab, mfcac, vvz, vz2);
-            VF::LBM::backwardChimera(mfcba, mfcbb, mfcbc, vvz, vz2);
-            VF::LBM::backwardChimera(mfcca, mfccb, mfccc, vvz, vz2);
-
-            VF::LBM::backwardChimera(mfaaa, mfaba, mfaca, vvy, vy2);
-            VF::LBM::backwardChimera(mfaab, mfabb, mfacb, vvy, vy2);
-            VF::LBM::backwardChimera(mfaac, mfabc, mfacc, vvy, vy2);
-            VF::LBM::backwardChimera(mfbaa, mfbba, mfbca, vvy, vy2);
-            VF::LBM::backwardChimera(mfbab, mfbbb, mfbcb, vvy, vy2);
-            VF::LBM::backwardChimera(mfbac, mfbbc, mfbcc, vvy, vy2);
-            VF::LBM::backwardChimera(mfcaa, mfcba, mfcca, vvy, vy2);
-            VF::LBM::backwardChimera(mfcab, mfcbb, mfccb, vvy, vy2);
-            VF::LBM::backwardChimera(mfcac, mfcbc, mfccc, vvy, vy2);
-
-            VF::LBM::backwardChimera(mfaaa, mfbaa, mfcaa, vvx, vx2);
-            VF::LBM::backwardChimera(mfaab, mfbab, mfcab, vvx, vx2);
-            VF::LBM::backwardChimera(mfaac, mfbac, mfcac, vvx, vx2);
-            VF::LBM::backwardChimera(mfaba, mfbba, mfcba, vvx, vx2);
-            VF::LBM::backwardChimera(mfabb, mfbbb, mfcbb, vvx, vx2);
-            VF::LBM::backwardChimera(mfabc, mfbbc, mfcbc, vvx, vx2);
-            VF::LBM::backwardChimera(mfaca, mfbca, mfcca, vvx, vx2);
-            VF::LBM::backwardChimera(mfacb, mfbcb, mfccb, vvx, vx2);
-            VF::LBM::backwardChimera(mfacc, mfbcc, mfccc, vvx, vx2);
+            vf::lbm::backwardChimera(mfaaa, mfaab, mfaac, vvz, vz2);
+            vf::lbm::backwardChimera(mfaba, mfabb, mfabc, vvz, vz2);
+            vf::lbm::backwardChimera(mfaca, mfacb, mfacc, vvz, vz2);
+            vf::lbm::backwardChimera(mfbaa, mfbab, mfbac, vvz, vz2);
+            vf::lbm::backwardChimera(mfbba, mfbbb, mfbbc, vvz, vz2);
+            vf::lbm::backwardChimera(mfbca, mfbcb, mfbcc, vvz, vz2);
+            vf::lbm::backwardChimera(mfcaa, mfcab, mfcac, vvz, vz2);
+            vf::lbm::backwardChimera(mfcba, mfcbb, mfcbc, vvz, vz2);
+            vf::lbm::backwardChimera(mfcca, mfccb, mfccc, vvz, vz2);
+
+            vf::lbm::backwardChimera(mfaaa, mfaba, mfaca, vvy, vy2);
+            vf::lbm::backwardChimera(mfaab, mfabb, mfacb, vvy, vy2);
+            vf::lbm::backwardChimera(mfaac, mfabc, mfacc, vvy, vy2);
+            vf::lbm::backwardChimera(mfbaa, mfbba, mfbca, vvy, vy2);
+            vf::lbm::backwardChimera(mfbab, mfbbb, mfbcb, vvy, vy2);
+            vf::lbm::backwardChimera(mfbac, mfbbc, mfbcc, vvy, vy2);
+            vf::lbm::backwardChimera(mfcaa, mfcba, mfcca, vvy, vy2);
+            vf::lbm::backwardChimera(mfcab, mfcbb, mfccb, vvy, vy2);
+            vf::lbm::backwardChimera(mfcac, mfcbc, mfccc, vvy, vy2);
+
+            vf::lbm::backwardChimera(mfaaa, mfbaa, mfcaa, vvx, vx2);
+            vf::lbm::backwardChimera(mfaab, mfbab, mfcab, vvx, vx2);
+            vf::lbm::backwardChimera(mfaac, mfbac, mfcac, vvx, vx2);
+            vf::lbm::backwardChimera(mfaba, mfbba, mfcba, vvx, vx2);
+            vf::lbm::backwardChimera(mfabb, mfbbb, mfcbb, vvx, vx2);
+            vf::lbm::backwardChimera(mfabc, mfbbc, mfcbc, vvx, vx2);
+            vf::lbm::backwardChimera(mfaca, mfbca, mfcca, vvx, vx2);
+            vf::lbm::backwardChimera(mfacb, mfbcb, mfccb, vvx, vx2);
+            vf::lbm::backwardChimera(mfacc, mfbcc, mfccc, vvx, vx2);
 
             ////////////////////////////////////////////////////////////////////////////////////
             //mfcbb += EQcbb;
@@ -1185,29 +1185,29 @@ extern "C" __global__ void Cumulant_One_preconditioned_chim_Comp_SP_27(
             real EQcaa = drho * c1o3;
             real EQaca = drho * c1o3;
             ////////////////////////////////////////////////////////////////////////////////////
-            VF::LBM::backwardChimeraWithK(EQaaa, EQaab, EQaac, vvz, vz2, c1o1);
-            VF::LBM::backwardChimeraWithK(EQaca, EQacb, EQacc, vvz, vz2, c1o3);
+            vf::lbm::backwardChimeraWithK(EQaaa, EQaab, EQaac, vvz, vz2, c1o1);
+            vf::lbm::backwardChimeraWithK(EQaca, EQacb, EQacc, vvz, vz2, c1o3);
             ///////////////////////////////////////////////////////////
             EQcaa = EQaca; EQcab = EQacb; EQcac = EQacc;
             ///////////////////////////////////////////////////////////
-            VF::LBM::backwardChimeraWithK(EQcca, EQccb, EQccc, vvz, vz2, c1o9);
-
-            VF::LBM::backwardChimeraWithK(EQaaa, EQaba, EQaca, vvy, vy2, c1o6);
-            VF::LBM::backwardChimeraWithK(EQaab, EQabb, EQacb, vvy, vy2, c2o3);
-            VF::LBM::backwardChimeraWithK(EQaac, EQabc, EQacc, vvy, vy2, c1o6);
-            VF::LBM::backwardChimeraWithK(EQcaa, EQcba, EQcca, vvy, vy2, c1o18);
-            VF::LBM::backwardChimeraWithK(EQcab, EQcbb, EQccb, vvy, vy2, c2o9);
-            VF::LBM::backwardChimeraWithK(EQcac, EQcbc, EQccc, vvy, vy2, c1o18);
-
-            VF::LBM::backwardChimeraWithK(EQaaa, EQbaa, EQcaa, vvx, vx2, c1o36);
-            VF::LBM::backwardChimeraWithK(EQaab, EQbab, EQcab, vvx, vx2, c1o9);
-            VF::LBM::backwardChimeraWithK(EQaac, EQbac, EQcac, vvx, vx2, c1o36);
-            VF::LBM::backwardChimeraWithK(EQaba, EQbba, EQcba, vvx, vx2, c1o9);
-            VF::LBM::backwardChimeraWithK(EQabb, EQbbb, EQcbb, vvx, vx2, c4o9);
-            VF::LBM::backwardChimeraWithK(EQabc, EQbbc, EQcbc, vvx, vx2, c1o9);
-            VF::LBM::backwardChimeraWithK(EQaca, EQbca, EQcca, vvx, vx2, c1o36);
-            VF::LBM::backwardChimeraWithK(EQacb, EQbcb, EQccb, vvx, vx2, c1o9);
-            VF::LBM::backwardChimeraWithK(EQacc, EQbcc, EQccc, vvx, vx2, c1o36);
+            vf::lbm::backwardChimeraWithK(EQcca, EQccb, EQccc, vvz, vz2, c1o9);
+
+            vf::lbm::backwardChimeraWithK(EQaaa, EQaba, EQaca, vvy, vy2, c1o6);
+            vf::lbm::backwardChimeraWithK(EQaab, EQabb, EQacb, vvy, vy2, c2o3);
+            vf::lbm::backwardChimeraWithK(EQaac, EQabc, EQacc, vvy, vy2, c1o6);
+            vf::lbm::backwardChimeraWithK(EQcaa, EQcba, EQcca, vvy, vy2, c1o18);
+            vf::lbm::backwardChimeraWithK(EQcab, EQcbb, EQccb, vvy, vy2, c2o9);
+            vf::lbm::backwardChimeraWithK(EQcac, EQcbc, EQccc, vvy, vy2, c1o18);
+
+            vf::lbm::backwardChimeraWithK(EQaaa, EQbaa, EQcaa, vvx, vx2, c1o36);
+            vf::lbm::backwardChimeraWithK(EQaab, EQbab, EQcab, vvx, vx2, c1o9);
+            vf::lbm::backwardChimeraWithK(EQaac, EQbac, EQcac, vvx, vx2, c1o36);
+            vf::lbm::backwardChimeraWithK(EQaba, EQbba, EQcba, vvx, vx2, c1o9);
+            vf::lbm::backwardChimeraWithK(EQabb, EQbbb, EQcbb, vvx, vx2, c4o9);
+            vf::lbm::backwardChimeraWithK(EQabc, EQbbc, EQcbc, vvx, vx2, c1o9);
+            vf::lbm::backwardChimeraWithK(EQaca, EQbca, EQcca, vvx, vx2, c1o36);
+            vf::lbm::backwardChimeraWithK(EQacb, EQbcb, EQccb, vvx, vx2, c1o9);
+            vf::lbm::backwardChimeraWithK(EQacc, EQbcc, EQccc, vvx, vx2, c1o36);
 
             ////////////////////////////////////////////////////////////////////////////////////
             //Pre-condition
@@ -1242,35 +1242,35 @@ extern "C" __global__ void Cumulant_One_preconditioned_chim_Comp_SP_27(
             ////////////////////////////////////////////////////////////////////////////////////
             //Hin
             ////////////////////////////////////////////////////////////////////////////////////
-            VF::LBM::forwardChimera(mfaaa, mfaab, mfaac, vvz, vz2);
-            VF::LBM::forwardChimera(mfaba, mfabb, mfabc, vvz, vz2);
-            VF::LBM::forwardChimera(mfaca, mfacb, mfacc, vvz, vz2);
-            VF::LBM::forwardChimera(mfbaa, mfbab, mfbac, vvz, vz2);
-            VF::LBM::forwardChimera(mfbba, mfbbb, mfbbc, vvz, vz2);
-            VF::LBM::forwardChimera(mfbca, mfbcb, mfbcc, vvz, vz2);
-            VF::LBM::forwardChimera(mfcaa, mfcab, mfcac, vvz, vz2);
-            VF::LBM::forwardChimera(mfcba, mfcbb, mfcbc, vvz, vz2);
-            VF::LBM::forwardChimera(mfcca, mfccb, mfccc, vvz, vz2);
-
-            VF::LBM::forwardChimera(mfaaa, mfaba, mfaca, vvy, vy2);
-            VF::LBM::forwardChimera(mfaab, mfabb, mfacb, vvy, vy2);
-            VF::LBM::forwardChimera(mfaac, mfabc, mfacc, vvy, vy2);
-            VF::LBM::forwardChimera(mfbaa, mfbba, mfbca, vvy, vy2);
-            VF::LBM::forwardChimera(mfbab, mfbbb, mfbcb, vvy, vy2);
-            VF::LBM::forwardChimera(mfbac, mfbbc, mfbcc, vvy, vy2);
-            VF::LBM::forwardChimera(mfcaa, mfcba, mfcca, vvy, vy2);
-            VF::LBM::forwardChimera(mfcab, mfcbb, mfccb, vvy, vy2);
-            VF::LBM::forwardChimera(mfcac, mfcbc, mfccc, vvy, vy2);
-
-            VF::LBM::forwardChimera(mfaaa, mfbaa, mfcaa, vvx, vx2);
-            VF::LBM::forwardChimera(mfaab, mfbab, mfcab, vvx, vx2);
-            VF::LBM::forwardChimera(mfaac, mfbac, mfcac, vvx, vx2);
-            VF::LBM::forwardChimera(mfaba, mfbba, mfcba, vvx, vx2);
-            VF::LBM::forwardChimera(mfabb, mfbbb, mfcbb, vvx, vx2);
-            VF::LBM::forwardChimera(mfabc, mfbbc, mfcbc, vvx, vx2);
-            VF::LBM::forwardChimera(mfaca, mfbca, mfcca, vvx, vx2);
-            VF::LBM::forwardChimera(mfacb, mfbcb, mfccb, vvx, vx2);
-            VF::LBM::forwardChimera(mfacc, mfbcc, mfccc, vvx, vx2);
+            vf::lbm::forwardChimera(mfaaa, mfaab, mfaac, vvz, vz2);
+            vf::lbm::forwardChimera(mfaba, mfabb, mfabc, vvz, vz2);
+            vf::lbm::forwardChimera(mfaca, mfacb, mfacc, vvz, vz2);
+            vf::lbm::forwardChimera(mfbaa, mfbab, mfbac, vvz, vz2);
+            vf::lbm::forwardChimera(mfbba, mfbbb, mfbbc, vvz, vz2);
+            vf::lbm::forwardChimera(mfbca, mfbcb, mfbcc, vvz, vz2);
+            vf::lbm::forwardChimera(mfcaa, mfcab, mfcac, vvz, vz2);
+            vf::lbm::forwardChimera(mfcba, mfcbb, mfcbc, vvz, vz2);
+            vf::lbm::forwardChimera(mfcca, mfccb, mfccc, vvz, vz2);
+
+            vf::lbm::forwardChimera(mfaaa, mfaba, mfaca, vvy, vy2);
+            vf::lbm::forwardChimera(mfaab, mfabb, mfacb, vvy, vy2);
+            vf::lbm::forwardChimera(mfaac, mfabc, mfacc, vvy, vy2);
+            vf::lbm::forwardChimera(mfbaa, mfbba, mfbca, vvy, vy2);
+            vf::lbm::forwardChimera(mfbab, mfbbb, mfbcb, vvy, vy2);
+            vf::lbm::forwardChimera(mfbac, mfbbc, mfbcc, vvy, vy2);
+            vf::lbm::forwardChimera(mfcaa, mfcba, mfcca, vvy, vy2);
+            vf::lbm::forwardChimera(mfcab, mfcbb, mfccb, vvy, vy2);
+            vf::lbm::forwardChimera(mfcac, mfcbc, mfccc, vvy, vy2);
+
+            vf::lbm::forwardChimera(mfaaa, mfbaa, mfcaa, vvx, vx2);
+            vf::lbm::forwardChimera(mfaab, mfbab, mfcab, vvx, vx2);
+            vf::lbm::forwardChimera(mfaac, mfbac, mfcac, vvx, vx2);
+            vf::lbm::forwardChimera(mfaba, mfbba, mfcba, vvx, vx2);
+            vf::lbm::forwardChimera(mfabb, mfbbb, mfcbb, vvx, vx2);
+            vf::lbm::forwardChimera(mfabc, mfbbc, mfcbc, vvx, vx2);
+            vf::lbm::forwardChimera(mfaca, mfbca, mfcca, vvx, vx2);
+            vf::lbm::forwardChimera(mfacb, mfbcb, mfccb, vvx, vx2);
+            vf::lbm::forwardChimera(mfacc, mfbcc, mfccc, vvx, vx2);
 
             //////////////////////////////////////////////////////////////////////////////////////
             ////Hin
@@ -1538,35 +1538,35 @@ extern "C" __global__ void Cumulant_One_preconditioned_chim_Comp_SP_27(
             ////////////////////////////////////////////////////////////////////////////////////
             //back
             ////////////////////////////////////////////////////////////////////////////////////
-            VF::LBM::backwardChimera(mfaaa, mfaab, mfaac, vvz, vz2);
-            VF::LBM::backwardChimera(mfaba, mfabb, mfabc, vvz, vz2);
-            VF::LBM::backwardChimera(mfaca, mfacb, mfacc, vvz, vz2);
-            VF::LBM::backwardChimera(mfbaa, mfbab, mfbac, vvz, vz2);
-            VF::LBM::backwardChimera(mfbba, mfbbb, mfbbc, vvz, vz2);
-            VF::LBM::backwardChimera(mfbca, mfbcb, mfbcc, vvz, vz2);
-            VF::LBM::backwardChimera(mfcaa, mfcab, mfcac, vvz, vz2);
-            VF::LBM::backwardChimera(mfcba, mfcbb, mfcbc, vvz, vz2);
-            VF::LBM::backwardChimera(mfcca, mfccb, mfccc, vvz, vz2);
-
-            VF::LBM::backwardChimera(mfaaa, mfaba, mfaca, vvy, vy2);
-            VF::LBM::backwardChimera(mfaab, mfabb, mfacb, vvy, vy2);
-            VF::LBM::backwardChimera(mfaac, mfabc, mfacc, vvy, vy2);
-            VF::LBM::backwardChimera(mfbaa, mfbba, mfbca, vvy, vy2);
-            VF::LBM::backwardChimera(mfbab, mfbbb, mfbcb, vvy, vy2);
-            VF::LBM::backwardChimera(mfbac, mfbbc, mfbcc, vvy, vy2);
-            VF::LBM::backwardChimera(mfcaa, mfcba, mfcca, vvy, vy2);
-            VF::LBM::backwardChimera(mfcab, mfcbb, mfccb, vvy, vy2);
-            VF::LBM::backwardChimera(mfcac, mfcbc, mfccc, vvy, vy2);
-
-            VF::LBM::backwardChimera(mfaaa, mfbaa, mfcaa, vvx, vx2);
-            VF::LBM::backwardChimera(mfaab, mfbab, mfcab, vvx, vx2);
-            VF::LBM::backwardChimera(mfaac, mfbac, mfcac, vvx, vx2);
-            VF::LBM::backwardChimera(mfaba, mfbba, mfcba, vvx, vx2);
-            VF::LBM::backwardChimera(mfabb, mfbbb, mfcbb, vvx, vx2);
-            VF::LBM::backwardChimera(mfabc, mfbbc, mfcbc, vvx, vx2);
-            VF::LBM::backwardChimera(mfaca, mfbca, mfcca, vvx, vx2);
-            VF::LBM::backwardChimera(mfacb, mfbcb, mfccb, vvx, vx2);
-            VF::LBM::backwardChimera(mfacc, mfbcc, mfccc, vvx, vx2);
+            vf::lbm::backwardChimera(mfaaa, mfaab, mfaac, vvz, vz2);
+            vf::lbm::backwardChimera(mfaba, mfabb, mfabc, vvz, vz2);
+            vf::lbm::backwardChimera(mfaca, mfacb, mfacc, vvz, vz2);
+            vf::lbm::backwardChimera(mfbaa, mfbab, mfbac, vvz, vz2);
+            vf::lbm::backwardChimera(mfbba, mfbbb, mfbbc, vvz, vz2);
+            vf::lbm::backwardChimera(mfbca, mfbcb, mfbcc, vvz, vz2);
+            vf::lbm::backwardChimera(mfcaa, mfcab, mfcac, vvz, vz2);
+            vf::lbm::backwardChimera(mfcba, mfcbb, mfcbc, vvz, vz2);
+            vf::lbm::backwardChimera(mfcca, mfccb, mfccc, vvz, vz2);
+
+            vf::lbm::backwardChimera(mfaaa, mfaba, mfaca, vvy, vy2);
+            vf::lbm::backwardChimera(mfaab, mfabb, mfacb, vvy, vy2);
+            vf::lbm::backwardChimera(mfaac, mfabc, mfacc, vvy, vy2);
+            vf::lbm::backwardChimera(mfbaa, mfbba, mfbca, vvy, vy2);
+            vf::lbm::backwardChimera(mfbab, mfbbb, mfbcb, vvy, vy2);
+            vf::lbm::backwardChimera(mfbac, mfbbc, mfbcc, vvy, vy2);
+            vf::lbm::backwardChimera(mfcaa, mfcba, mfcca, vvy, vy2);
+            vf::lbm::backwardChimera(mfcab, mfcbb, mfccb, vvy, vy2);
+            vf::lbm::backwardChimera(mfcac, mfcbc, mfccc, vvy, vy2);
+
+            vf::lbm::backwardChimera(mfaaa, mfbaa, mfcaa, vvx, vx2);
+            vf::lbm::backwardChimera(mfaab, mfbab, mfcab, vvx, vx2);
+            vf::lbm::backwardChimera(mfaac, mfbac, mfcac, vvx, vx2);
+            vf::lbm::backwardChimera(mfaba, mfbba, mfcba, vvx, vx2);
+            vf::lbm::backwardChimera(mfabb, mfbbb, mfcbb, vvx, vx2);
+            vf::lbm::backwardChimera(mfabc, mfbbc, mfcbc, vvx, vx2);
+            vf::lbm::backwardChimera(mfaca, mfbca, mfcca, vvx, vx2);
+            vf::lbm::backwardChimera(mfacb, mfbcb, mfccb, vvx, vx2);
+            vf::lbm::backwardChimera(mfacc, mfbcc, mfccc, vvx, vx2);
 
             ////////////////////////////////////////////////////////////////////////////////////
             mfcbb+=EQcbb;
@@ -1930,43 +1930,43 @@ extern "C" __global__ void Cumulant_One_chim_Comp_SP_27(
             // mit 1/36, 1/9, 1/36, 1/9, 4/9, 1/9, 1/36, 1/9, 1/36  Konditionieren
             ////////////////////////////////////////////////////////////////////////////////////
             // Z - Dir
-            VF::LBM::forwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, 36.0f, c1o36);
-            VF::LBM::forwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2, 9.0f , c1o9 );
-            VF::LBM::forwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, 36.0f, c1o36);
-            VF::LBM::forwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2, 9.0f , c1o9 );
-            VF::LBM::forwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2, 2.25f, c4o9 );
-            VF::LBM::forwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2, 9.0f , c1o9 );
-            VF::LBM::forwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, 36.0f, c1o36);
-            VF::LBM::forwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2, 9.0f , c1o9 );
-            VF::LBM::forwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, 36.0f, c1o36);
+            vf::lbm::forwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, 36.0f, c1o36);
+            vf::lbm::forwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2, 9.0f , c1o9 );
+            vf::lbm::forwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, 36.0f, c1o36);
+            vf::lbm::forwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2, 9.0f , c1o9 );
+            vf::lbm::forwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2, 2.25f, c4o9 );
+            vf::lbm::forwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2, 9.0f , c1o9 );
+            vf::lbm::forwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, 36.0f, c1o36);
+            vf::lbm::forwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2, 9.0f , c1o9 );
+            vf::lbm::forwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, 36.0f, c1o36);
 
             ////////////////////////////////////////////////////////////////////////////////////
             // mit  1/6, 0, 1/18, 2/3, 0, 2/9, 1/6, 0, 1/18 Konditionieren
             ////////////////////////////////////////////////////////////////////////////////////
             // Y - Dir
-            VF::LBM::forwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2, 6.0f , c1o6 );
-            VF::LBM::forwardChimera(     mfaab, mfabb, mfacb, vvy, vy2);
-            VF::LBM::forwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, 18.0f, c1o18);
-            VF::LBM::forwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2, 1.5f , c2o3 );
-            VF::LBM::forwardChimera(     mfbab, mfbbb, mfbcb, vvy, vy2);
-            VF::LBM::forwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2, 4.5f , c2o9 );
-            VF::LBM::forwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2, 6.0f , c1o6 );
-            VF::LBM::forwardChimera(     mfcab, mfcbb, mfccb, vvy, vy2);
-            VF::LBM::forwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, 18.0f, c1o18);
+            vf::lbm::forwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2, 6.0f , c1o6 );
+            vf::lbm::forwardChimera(     mfaab, mfabb, mfacb, vvy, vy2);
+            vf::lbm::forwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, 18.0f, c1o18);
+            vf::lbm::forwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2, 1.5f , c2o3 );
+            vf::lbm::forwardChimera(     mfbab, mfbbb, mfbcb, vvy, vy2);
+            vf::lbm::forwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2, 4.5f , c2o9 );
+            vf::lbm::forwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2, 6.0f , c1o6 );
+            vf::lbm::forwardChimera(     mfcab, mfcbb, mfccb, vvy, vy2);
+            vf::lbm::forwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, 18.0f, c1o18);
 
             ////////////////////////////////////////////////////////////////////////////////////
             // mit     1, 0, 1/3, 0, 0, 0, 1/3, 0, 1/9		Konditionieren
             ////////////////////////////////////////////////////////////////////////////////////
             // X - Dir
-            VF::LBM::forwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
-            VF::LBM::forwardChimera(     mfaba, mfbba, mfcba, vvx, vx2);
-            VF::LBM::forwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, 3.0f, c1o3);
-            VF::LBM::forwardChimera(     mfaab, mfbab, mfcab, vvx, vx2);
-            VF::LBM::forwardChimera(     mfabb, mfbbb, mfcbb, vvx, vx2);
-            VF::LBM::forwardChimera(     mfacb, mfbcb, mfccb, vvx, vx2);
-            VF::LBM::forwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, 3.0f, c1o3);
-            VF::LBM::forwardChimera(     mfabc, mfbbc, mfcbc, vvx, vx2);
-            VF::LBM::forwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, 9.0f, c1o9);
+            vf::lbm::forwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
+            vf::lbm::forwardChimera(     mfaba, mfbba, mfcba, vvx, vx2);
+            vf::lbm::forwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, 3.0f, c1o3);
+            vf::lbm::forwardChimera(     mfaab, mfbab, mfcab, vvx, vx2);
+            vf::lbm::forwardChimera(     mfabb, mfbbb, mfcbb, vvx, vx2);
+            vf::lbm::forwardChimera(     mfacb, mfbcb, mfccb, vvx, vx2);
+            vf::lbm::forwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, 3.0f, c1o3);
+            vf::lbm::forwardChimera(     mfabc, mfbbc, mfcbc, vvx, vx2);
+            vf::lbm::forwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, 9.0f, c1o9);
 
             ////////////////////////////////////////////////////////////////////////////////////
             // Cumulants
@@ -2157,43 +2157,43 @@ extern "C" __global__ void Cumulant_One_chim_Comp_SP_27(
             //mit 1, 0, 1/3, 0, 0, 0, 1/3, 0, 1/9   Konditionieren
             ////////////////////////////////////////////////////////////////////////////////////
             // X - Dir
-            VF::LBM::backwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
-            VF::LBM::backwardChimera(			mfaba, mfbba, mfcba, vvx, vx2);
-            VF::LBM::backwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, 3.0f, c1o3);
-            VF::LBM::backwardChimera(			mfaab, mfbab, mfcab, vvx, vx2);
-            VF::LBM::backwardChimera(			mfabb, mfbbb, mfcbb, vvx, vx2);
-            VF::LBM::backwardChimera(			mfacb, mfbcb, mfccb, vvx, vx2);
-            VF::LBM::backwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, 3.0f, c1o3);
-            VF::LBM::backwardChimera(			mfabc, mfbbc, mfcbc, vvx, vx2);
-            VF::LBM::backwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, 9.0f, c1o9);
+            vf::lbm::backwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
+            vf::lbm::backwardChimera(			mfaba, mfbba, mfcba, vvx, vx2);
+            vf::lbm::backwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, 3.0f, c1o3);
+            vf::lbm::backwardChimera(			mfaab, mfbab, mfcab, vvx, vx2);
+            vf::lbm::backwardChimera(			mfabb, mfbbb, mfcbb, vvx, vx2);
+            vf::lbm::backwardChimera(			mfacb, mfbcb, mfccb, vvx, vx2);
+            vf::lbm::backwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, 3.0f, c1o3);
+            vf::lbm::backwardChimera(			mfabc, mfbbc, mfcbc, vvx, vx2);
+            vf::lbm::backwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, 9.0f, c1o9);
 
             ////////////////////////////////////////////////////////////////////////////////////
             //mit 1/6, 2/3, 1/6, 0, 0, 0, 1/18, 2/9, 1/18   Konditionieren
             ////////////////////////////////////////////////////////////////////////////////////
             // Y - Dir
-            VF::LBM::backwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2, 6.0f , c1o6 );
-            VF::LBM::backwardChimera(			mfaab, mfabb, mfacb, vvy, vy2);
-            VF::LBM::backwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, 18.0f, c1o18);
-            VF::LBM::backwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2, 1.5f , c2o3 );
-            VF::LBM::backwardChimera(			mfbab, mfbbb, mfbcb, vvy, vy2);
-            VF::LBM::backwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2, 4.5f , c2o9 );
-            VF::LBM::backwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2, 6.0f , c1o6 );
-            VF::LBM::backwardChimera(			mfcab, mfcbb, mfccb, vvy, vy2);
-            VF::LBM::backwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, 18.0f, c1o18);
+            vf::lbm::backwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2, 6.0f , c1o6 );
+            vf::lbm::backwardChimera(			mfaab, mfabb, mfacb, vvy, vy2);
+            vf::lbm::backwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, 18.0f, c1o18);
+            vf::lbm::backwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2, 1.5f , c2o3 );
+            vf::lbm::backwardChimera(			mfbab, mfbbb, mfbcb, vvy, vy2);
+            vf::lbm::backwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2, 4.5f , c2o9 );
+            vf::lbm::backwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2, 6.0f , c1o6 );
+            vf::lbm::backwardChimera(			mfcab, mfcbb, mfccb, vvy, vy2);
+            vf::lbm::backwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, 18.0f, c1o18);
 
             ////////////////////////////////////////////////////////////////////////////////////
             //mit 1/36, 1/9, 1/36, 1/9, 4/9, 1/9, 1/36, 1/9, 1/36 Konditionieren
             ////////////////////////////////////////////////////////////////////////////////////
             // Z - Dir
-            VF::LBM::backwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, 36.0f, c1o36);
-            VF::LBM::backwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2, 9.0f , c1o9 );
-            VF::LBM::backwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, 36.0f, c1o36);
-            VF::LBM::backwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2, 9.0f , c1o9 );
-            VF::LBM::backwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2, 2.25f, c4o9 );
-            VF::LBM::backwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2, 9.0f , c1o9 );
-            VF::LBM::backwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, 36.0f, c1o36);
-            VF::LBM::backwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2, 9.0f , c1o9 );
-            VF::LBM::backwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, 36.0f, c1o36);
+            vf::lbm::backwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, 36.0f, c1o36);
+            vf::lbm::backwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2, 9.0f , c1o9 );
+            vf::lbm::backwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, 36.0f, c1o36);
+            vf::lbm::backwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2, 9.0f , c1o9 );
+            vf::lbm::backwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2, 2.25f, c4o9 );
+            vf::lbm::backwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2, 9.0f , c1o9 );
+            vf::lbm::backwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, 36.0f, c1o36);
+            vf::lbm::backwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2, 9.0f , c1o9 );
+            vf::lbm::backwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, 36.0f, c1o36);
 
             //////////////////////////////////////////////////////////////////////////////////////
             real drhoPost =
diff --git a/src/gpu/VirtualFluids_GPU/GPU/CumulantK17ChimeraKernel.cu b/src/gpu/VirtualFluids_GPU/GPU/CumulantK17ChimeraKernel.cu
index be940fd37fd2ac401f37f9a82fdec3e9a827b4f7..6fb12ebdfd458a976e686e6010380aa9c1b2a436 100644
--- a/src/gpu/VirtualFluids_GPU/GPU/CumulantK17ChimeraKernel.cu
+++ b/src/gpu/VirtualFluids_GPU/GPU/CumulantK17ChimeraKernel.cu
@@ -33,11 +33,12 @@
 /* Device code */
 #include "LBM/LB.h" 
 #include "LBM/D3Q27.h"
-#include "Core/RealConstants.h"
 #include "math.h"
 
-
 #include <lbm/CumulantChimeraPreCompiled.h>
+#include <lbm/constants/NumericConstants.h>
+
+using namespace vf::lbm::constant;
 
 
 __device__ Distributions27 getDistributions27(real* distributions, unsigned int size_Mat, bool isEvenTimestep)
@@ -131,69 +132,69 @@ struct DistributionWrapper
 
     __device__ void read()
     {
-        distribution.f[VF::LBM::DIR::PZZ] = (dist.f[dirE   ])[k];
-        distribution.f[VF::LBM::DIR::MZZ] = (dist.f[dirW   ])[kw];
-        distribution.f[VF::LBM::DIR::ZPZ] = (dist.f[dirN   ])[k];
-        distribution.f[VF::LBM::DIR::ZMZ] = (dist.f[dirS   ])[ks];
-        distribution.f[VF::LBM::DIR::ZZP] = (dist.f[dirT   ])[k];
-        distribution.f[VF::LBM::DIR::ZZM] = (dist.f[dirB   ])[kb];
-        distribution.f[VF::LBM::DIR::PPZ] = (dist.f[dirNE  ])[k];
-        distribution.f[VF::LBM::DIR::MMZ] = (dist.f[dirSW  ])[ksw];
-        distribution.f[VF::LBM::DIR::PMZ] = (dist.f[dirSE  ])[ks];
-        distribution.f[VF::LBM::DIR::MPZ] = (dist.f[dirNW  ])[kw];
-        distribution.f[VF::LBM::DIR::PZP] = (dist.f[dirTE  ])[k];
-        distribution.f[VF::LBM::DIR::MZM] = (dist.f[dirBW  ])[kbw];
-        distribution.f[VF::LBM::DIR::PZM] = (dist.f[dirBE  ])[kb];
-        distribution.f[VF::LBM::DIR::MZP] = (dist.f[dirTW  ])[kw];
-        distribution.f[VF::LBM::DIR::ZPP] = (dist.f[dirTN  ])[k];
-        distribution.f[VF::LBM::DIR::ZMM] = (dist.f[dirBS  ])[kbs];
-        distribution.f[VF::LBM::DIR::ZPM] = (dist.f[dirBN  ])[kb];
-        distribution.f[VF::LBM::DIR::ZMP] = (dist.f[dirTS  ])[ks];
-        distribution.f[VF::LBM::DIR::PPP] = (dist.f[dirTNE ])[k];
-        distribution.f[VF::LBM::DIR::MPP] = (dist.f[dirTNW ])[kw];
-        distribution.f[VF::LBM::DIR::PMP] = (dist.f[dirTSE ])[ks];
-        distribution.f[VF::LBM::DIR::MMP] = (dist.f[dirTSW ])[ksw];
-        distribution.f[VF::LBM::DIR::PPM] = (dist.f[dirBNE ])[kb];
-        distribution.f[VF::LBM::DIR::MPM] = (dist.f[dirBNW ])[kbw];
-        distribution.f[VF::LBM::DIR::PMM] = (dist.f[dirBSE ])[kbs];
-        distribution.f[VF::LBM::DIR::MMM] = (dist.f[dirBSW ])[kbsw];
-        distribution.f[VF::LBM::DIR::ZZZ] = (dist.f[dirREST])[k];
+        distribution.f[vf::lbm::dir::PZZ] = (dist.f[dirE   ])[k];
+        distribution.f[vf::lbm::dir::MZZ] = (dist.f[dirW   ])[kw];
+        distribution.f[vf::lbm::dir::ZPZ] = (dist.f[dirN   ])[k];
+        distribution.f[vf::lbm::dir::ZMZ] = (dist.f[dirS   ])[ks];
+        distribution.f[vf::lbm::dir::ZZP] = (dist.f[dirT   ])[k];
+        distribution.f[vf::lbm::dir::ZZM] = (dist.f[dirB   ])[kb];
+        distribution.f[vf::lbm::dir::PPZ] = (dist.f[dirNE  ])[k];
+        distribution.f[vf::lbm::dir::MMZ] = (dist.f[dirSW  ])[ksw];
+        distribution.f[vf::lbm::dir::PMZ] = (dist.f[dirSE  ])[ks];
+        distribution.f[vf::lbm::dir::MPZ] = (dist.f[dirNW  ])[kw];
+        distribution.f[vf::lbm::dir::PZP] = (dist.f[dirTE  ])[k];
+        distribution.f[vf::lbm::dir::MZM] = (dist.f[dirBW  ])[kbw];
+        distribution.f[vf::lbm::dir::PZM] = (dist.f[dirBE  ])[kb];
+        distribution.f[vf::lbm::dir::MZP] = (dist.f[dirTW  ])[kw];
+        distribution.f[vf::lbm::dir::ZPP] = (dist.f[dirTN  ])[k];
+        distribution.f[vf::lbm::dir::ZMM] = (dist.f[dirBS  ])[kbs];
+        distribution.f[vf::lbm::dir::ZPM] = (dist.f[dirBN  ])[kb];
+        distribution.f[vf::lbm::dir::ZMP] = (dist.f[dirTS  ])[ks];
+        distribution.f[vf::lbm::dir::PPP] = (dist.f[dirTNE ])[k];
+        distribution.f[vf::lbm::dir::MPP] = (dist.f[dirTNW ])[kw];
+        distribution.f[vf::lbm::dir::PMP] = (dist.f[dirTSE ])[ks];
+        distribution.f[vf::lbm::dir::MMP] = (dist.f[dirTSW ])[ksw];
+        distribution.f[vf::lbm::dir::PPM] = (dist.f[dirBNE ])[kb];
+        distribution.f[vf::lbm::dir::MPM] = (dist.f[dirBNW ])[kbw];
+        distribution.f[vf::lbm::dir::PMM] = (dist.f[dirBSE ])[kbs];
+        distribution.f[vf::lbm::dir::MMM] = (dist.f[dirBSW ])[kbsw];
+        distribution.f[vf::lbm::dir::ZZZ] = (dist.f[dirREST])[k];
     }
 
     __device__ void write()
     {
-        (dist.f[dirE   ])[k]    = distribution.f[VF::LBM::DIR::PZZ];
-        (dist.f[dirW   ])[kw]   = distribution.f[VF::LBM::DIR::MZZ];
-        (dist.f[dirN   ])[k]    = distribution.f[VF::LBM::DIR::ZPZ];
-        (dist.f[dirS   ])[ks]   = distribution.f[VF::LBM::DIR::ZMZ];
-        (dist.f[dirT   ])[k]    = distribution.f[VF::LBM::DIR::ZZP];
-        (dist.f[dirB   ])[kb]   = distribution.f[VF::LBM::DIR::ZZM];
-        (dist.f[dirNE  ])[k]    = distribution.f[VF::LBM::DIR::PPZ];
-        (dist.f[dirSW  ])[ksw]  = distribution.f[VF::LBM::DIR::MMZ];
-        (dist.f[dirSE  ])[ks]   = distribution.f[VF::LBM::DIR::PMZ];
-        (dist.f[dirNW  ])[kw]   = distribution.f[VF::LBM::DIR::MPZ];
-        (dist.f[dirTE  ])[k]    = distribution.f[VF::LBM::DIR::PZP];
-        (dist.f[dirBW  ])[kbw]  = distribution.f[VF::LBM::DIR::MZM];
-        (dist.f[dirBE  ])[kb]   = distribution.f[VF::LBM::DIR::PZM];
-        (dist.f[dirTW  ])[kw]   = distribution.f[VF::LBM::DIR::MZP];
-        (dist.f[dirTN  ])[k]    = distribution.f[VF::LBM::DIR::ZPP];
-        (dist.f[dirBS  ])[kbs]  = distribution.f[VF::LBM::DIR::ZMM];
-        (dist.f[dirBN  ])[kb]   = distribution.f[VF::LBM::DIR::ZPM];
-        (dist.f[dirTS  ])[ks]   = distribution.f[VF::LBM::DIR::ZMP];
-        (dist.f[dirTNE ])[k]    = distribution.f[VF::LBM::DIR::PPP];
-        (dist.f[dirTNW ])[kw]   = distribution.f[VF::LBM::DIR::MPP];
-        (dist.f[dirTSE ])[ks]   = distribution.f[VF::LBM::DIR::PMP];
-        (dist.f[dirTSW ])[ksw]  = distribution.f[VF::LBM::DIR::MMP];
-        (dist.f[dirBNE ])[kb]   = distribution.f[VF::LBM::DIR::PPM];
-        (dist.f[dirBNW ])[kbw]  = distribution.f[VF::LBM::DIR::MPM];
-        (dist.f[dirBSE ])[kbs]  = distribution.f[VF::LBM::DIR::PMM];
-        (dist.f[dirBSW ])[kbsw] = distribution.f[VF::LBM::DIR::MMM];
-        (dist.f[dirREST])[k]    = distribution.f[VF::LBM::DIR::ZZZ];
+        (dist.f[dirE   ])[k]    = distribution.f[vf::lbm::dir::PZZ];
+        (dist.f[dirW   ])[kw]   = distribution.f[vf::lbm::dir::MZZ];
+        (dist.f[dirN   ])[k]    = distribution.f[vf::lbm::dir::ZPZ];
+        (dist.f[dirS   ])[ks]   = distribution.f[vf::lbm::dir::ZMZ];
+        (dist.f[dirT   ])[k]    = distribution.f[vf::lbm::dir::ZZP];
+        (dist.f[dirB   ])[kb]   = distribution.f[vf::lbm::dir::ZZM];
+        (dist.f[dirNE  ])[k]    = distribution.f[vf::lbm::dir::PPZ];
+        (dist.f[dirSW  ])[ksw]  = distribution.f[vf::lbm::dir::MMZ];
+        (dist.f[dirSE  ])[ks]   = distribution.f[vf::lbm::dir::PMZ];
+        (dist.f[dirNW  ])[kw]   = distribution.f[vf::lbm::dir::MPZ];
+        (dist.f[dirTE  ])[k]    = distribution.f[vf::lbm::dir::PZP];
+        (dist.f[dirBW  ])[kbw]  = distribution.f[vf::lbm::dir::MZM];
+        (dist.f[dirBE  ])[kb]   = distribution.f[vf::lbm::dir::PZM];
+        (dist.f[dirTW  ])[kw]   = distribution.f[vf::lbm::dir::MZP];
+        (dist.f[dirTN  ])[k]    = distribution.f[vf::lbm::dir::ZPP];
+        (dist.f[dirBS  ])[kbs]  = distribution.f[vf::lbm::dir::ZMM];
+        (dist.f[dirBN  ])[kb]   = distribution.f[vf::lbm::dir::ZPM];
+        (dist.f[dirTS  ])[ks]   = distribution.f[vf::lbm::dir::ZMP];
+        (dist.f[dirTNE ])[k]    = distribution.f[vf::lbm::dir::PPP];
+        (dist.f[dirTNW ])[kw]   = distribution.f[vf::lbm::dir::MPP];
+        (dist.f[dirTSE ])[ks]   = distribution.f[vf::lbm::dir::PMP];
+        (dist.f[dirTSW ])[ksw]  = distribution.f[vf::lbm::dir::MMP];
+        (dist.f[dirBNE ])[kb]   = distribution.f[vf::lbm::dir::PPM];
+        (dist.f[dirBNW ])[kbw]  = distribution.f[vf::lbm::dir::MPM];
+        (dist.f[dirBSE ])[kbs]  = distribution.f[vf::lbm::dir::PMM];
+        (dist.f[dirBSW ])[kbsw] = distribution.f[vf::lbm::dir::MMM];
+        (dist.f[dirREST])[k]    = distribution.f[vf::lbm::dir::ZZZ];
     }
 
     Distributions27 dist;
 
-    VF::LBM::Distribution27 distribution;
+    vf::lbm::Distribution27 distribution;
 
     const uint k;
     const uint kw;
@@ -262,7 +263,7 @@ extern "C" __global__ void Cumulant_K17_LBM_Device_Kernel(
         real level_forces[3];
         getLevelForce(forces[0], forces[1], forces[2], level, level_forces);
 
-        VF::LBM::cumulantChimera(distributionWrapper.distribution, omega, level_forces);
+        vf::lbm::cumulantChimera(distributionWrapper.distribution, omega, level_forces);
 
         distributionWrapper.write();
     }
@@ -420,37 +421,37 @@ extern "C" __global__ void Cumulant_K17_LBM_Device_Kernel_old(
         //!
         ////////////////////////////////////////////////////////////////////////////////////
         // Z - Dir
-        VF::LBM::forwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, c36o1, c1o36);
-        VF::LBM::forwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2,  c9o1,  c1o9);
-        VF::LBM::forwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, c36o1, c1o36);
-        VF::LBM::forwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2,  c9o1,  c1o9);
-        VF::LBM::forwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2,  c9o4,  c4o9);
-        VF::LBM::forwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2,  c9o1,  c1o9);
-        VF::LBM::forwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, c36o1, c1o36);
-        VF::LBM::forwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2,  c9o1,  c1o9);
-        VF::LBM::forwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, c36o1, c1o36);   
+        vf::lbm::forwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, c36o1, c1o36);
+        vf::lbm::forwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2,  c9o1,  c1o9);
+        vf::lbm::forwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, c36o1, c1o36);
+        vf::lbm::forwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2,  c9o1,  c1o9);
+        vf::lbm::forwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2,  c9o4,  c4o9);
+        vf::lbm::forwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2,  c9o1,  c1o9);
+        vf::lbm::forwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, c36o1, c1o36);
+        vf::lbm::forwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2,  c9o1,  c1o9);
+        vf::lbm::forwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, c36o1, c1o36);   
         ////////////////////////////////////////////////////////////////////////////////////
         // Y - Dir
-        VF::LBM::forwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2,  c6o1,  c1o6);
-        VF::LBM::forwardChimera(            mfaab, mfabb, mfacb, vvy, vy2);
-        VF::LBM::forwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, c18o1, c1o18);
-        VF::LBM::forwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2,  c3o2,  c2o3);
-        VF::LBM::forwardChimera(            mfbab, mfbbb, mfbcb, vvy, vy2);
-        VF::LBM::forwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2,  c9o2,  c2o9);
-        VF::LBM::forwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2,  c6o1,  c1o6);
-        VF::LBM::forwardChimera(            mfcab, mfcbb, mfccb, vvy, vy2);
-        VF::LBM::forwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, c18o1, c1o18);   
+        vf::lbm::forwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2,  c6o1,  c1o6);
+        vf::lbm::forwardChimera(            mfaab, mfabb, mfacb, vvy, vy2);
+        vf::lbm::forwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, c18o1, c1o18);
+        vf::lbm::forwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2,  c3o2,  c2o3);
+        vf::lbm::forwardChimera(            mfbab, mfbbb, mfbcb, vvy, vy2);
+        vf::lbm::forwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2,  c9o2,  c2o9);
+        vf::lbm::forwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2,  c6o1,  c1o6);
+        vf::lbm::forwardChimera(            mfcab, mfcbb, mfccb, vvy, vy2);
+        vf::lbm::forwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, c18o1, c1o18);   
         ////////////////////////////////////////////////////////////////////////////////////
         // X - Dir
-        VF::LBM::forwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
-        VF::LBM::forwardChimera(            mfaba, mfbba, mfcba, vvx, vx2);
-        VF::LBM::forwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, c3o1, c1o3);
-        VF::LBM::forwardChimera(            mfaab, mfbab, mfcab, vvx, vx2);
-        VF::LBM::forwardChimera(            mfabb, mfbbb, mfcbb, vvx, vx2);
-        VF::LBM::forwardChimera(            mfacb, mfbcb, mfccb, vvx, vx2);
-        VF::LBM::forwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, c3o1, c1o3);
-        VF::LBM::forwardChimera(            mfabc, mfbbc, mfcbc, vvx, vx2);
-        VF::LBM::forwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, c3o1, c1o9); 
+        vf::lbm::forwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
+        vf::lbm::forwardChimera(            mfaba, mfbba, mfcba, vvx, vx2);
+        vf::lbm::forwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, c3o1, c1o3);
+        vf::lbm::forwardChimera(            mfaab, mfbab, mfcab, vvx, vx2);
+        vf::lbm::forwardChimera(            mfabb, mfbbb, mfcbb, vvx, vx2);
+        vf::lbm::forwardChimera(            mfacb, mfbcb, mfccb, vvx, vx2);
+        vf::lbm::forwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, c3o1, c1o3);
+        vf::lbm::forwardChimera(            mfabc, mfbbc, mfcbc, vvx, vx2);
+        vf::lbm::forwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, c3o1, c1o9); 
         ////////////////////////////////////////////////////////////////////////////////////
         //! - Setting relaxation rates for non-hydrodynamic cumulants (default values). Variable names and equations    according to
         //! <a href="https://doi.org/10.1016/j.jcp.2017.05.040"><b>[ M. Geier et al. (2017), DOI:10.1016/j.jcp.2017.05  040 ]</b></a>
@@ -674,37 +675,37 @@ extern "C" __global__ void Cumulant_K17_LBM_Device_Kernel_old(
         //!
         ////////////////////////////////////////////////////////////////////////////////////
         // X - Dir
-        VF::LBM::backwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
-        VF::LBM::backwardChimera(            mfaba, mfbba, mfcba, vvx, vx2);
-        VF::LBM::backwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, c3o1, c1o3);
-        VF::LBM::backwardChimera(            mfaab, mfbab, mfcab, vvx, vx2);
-        VF::LBM::backwardChimera(            mfabb, mfbbb, mfcbb, vvx, vx2);
-        VF::LBM::backwardChimera(            mfacb, mfbcb, mfccb, vvx, vx2);
-        VF::LBM::backwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, c3o1, c1o3);
-        VF::LBM::backwardChimera(            mfabc, mfbbc, mfcbc, vvx, vx2);
-        VF::LBM::backwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, c9o1, c1o9);    
+        vf::lbm::backwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
+        vf::lbm::backwardChimera(            mfaba, mfbba, mfcba, vvx, vx2);
+        vf::lbm::backwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, c3o1, c1o3);
+        vf::lbm::backwardChimera(            mfaab, mfbab, mfcab, vvx, vx2);
+        vf::lbm::backwardChimera(            mfabb, mfbbb, mfcbb, vvx, vx2);
+        vf::lbm::backwardChimera(            mfacb, mfbcb, mfccb, vvx, vx2);
+        vf::lbm::backwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, c3o1, c1o3);
+        vf::lbm::backwardChimera(            mfabc, mfbbc, mfcbc, vvx, vx2);
+        vf::lbm::backwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, c9o1, c1o9);    
         ////////////////////////////////////////////////////////////////////////////////////
         // Y - Dir
-        VF::LBM::backwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2,  c6o1,  c1o6);
-        VF::LBM::backwardChimera(            mfaab, mfabb, mfacb, vvy, vy2);
-        VF::LBM::backwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, c18o1, c1o18);
-        VF::LBM::backwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2,  c3o2,  c2o3);
-        VF::LBM::backwardChimera(            mfbab, mfbbb, mfbcb, vvy, vy2);
-        VF::LBM::backwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2,  c9o2,  c2o9);
-        VF::LBM::backwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2,  c6o1,  c1o6);
-        VF::LBM::backwardChimera(            mfcab, mfcbb, mfccb, vvy, vy2);
-        VF::LBM::backwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, c18o1, c1o18);  
+        vf::lbm::backwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2,  c6o1,  c1o6);
+        vf::lbm::backwardChimera(            mfaab, mfabb, mfacb, vvy, vy2);
+        vf::lbm::backwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, c18o1, c1o18);
+        vf::lbm::backwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2,  c3o2,  c2o3);
+        vf::lbm::backwardChimera(            mfbab, mfbbb, mfbcb, vvy, vy2);
+        vf::lbm::backwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2,  c9o2,  c2o9);
+        vf::lbm::backwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2,  c6o1,  c1o6);
+        vf::lbm::backwardChimera(            mfcab, mfcbb, mfccb, vvy, vy2);
+        vf::lbm::backwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, c18o1, c1o18);  
         ////////////////////////////////////////////////////////////////////////////////////
         // Z - Dir
-        VF::LBM::backwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, c36o1, c1o36);
-        VF::LBM::backwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2,  c9o1,  c1o9);
-        VF::LBM::backwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, c36o1, c1o36);
-        VF::LBM::backwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2,  c9o1,  c1o9);
-        VF::LBM::backwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2,  c9o4,  c4o9);
-        VF::LBM::backwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2,  c9o1,  c1o9);
-        VF::LBM::backwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, c36o1, c1o36);
-        VF::LBM::backwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2,  c9o1,  c1o9);
-        VF::LBM::backwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, c36o1, c1o36);
+        vf::lbm::backwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, c36o1, c1o36);
+        vf::lbm::backwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2,  c9o1,  c1o9);
+        vf::lbm::backwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, c36o1, c1o36);
+        vf::lbm::backwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2,  c9o1,  c1o9);
+        vf::lbm::backwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2,  c9o4,  c4o9);
+        vf::lbm::backwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2,  c9o1,  c1o9);
+        vf::lbm::backwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, c36o1, c1o36);
+        vf::lbm::backwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2,  c9o1,  c1o9);
+        vf::lbm::backwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, c36o1, c1o36);
 
         ////////////////////////////////////////////////////////////////////////////////////
         //! - Write distributions: style of reading and writing the distributions from/to 
diff --git a/src/lbm/Chimera.h b/src/lbm/Chimera.h
index b96992c16eb75f81845eccf9e05f9eda5a22ca5a..c99b888b7855f36ecc7ad174157ce6932f91f04c 100644
--- a/src/lbm/Chimera.h
+++ b/src/lbm/Chimera.h
@@ -9,13 +9,16 @@
 #endif
 
 #include <basics/Core/DataTypes.h>
-#include <basics/Core/RealConstants.h>
 
-namespace VF
+#include <lbm/constants/NumericConstants.h>
+
+namespace vf
 {
-namespace LBM
+namespace lbm
 {
 
+    using namespace constant;
+
 ////////////////////////////////////////////////////////////////////////////////
 //! \brief forward chimera transformation \ref forwardInverseChimeraWithK 
 //! Transformation from distributions to central moments according to Eq. (6)-(14) in
diff --git a/src/lbm/ChimeraTests.cpp b/src/lbm/ChimeraTests.cpp
index 9395cb587d21048bd6d4aea4e23023ba5919b51e..01abbe82764c276f53a4cdd479d333536199c3a9 100644
--- a/src/lbm/ChimeraTests.cpp
+++ b/src/lbm/ChimeraTests.cpp
@@ -23,7 +23,7 @@ TEST(ChimeraTest, forwardInverseChimeraWithK)
     const real K = 1.;
     const real Kinverse = 1 / K;
 
-    VF::LBM::forwardInverseChimeraWithK(mfa, mfb, mfc, vv, v2, K, Kinverse);
+    vf::lbm::forwardInverseChimeraWithK(mfa, mfb, mfc, vv, v2, K, Kinverse);
 
     EXPECT_THAT(mfa, REAL_EQ(3.));  // mfa + mfb + mfc
     EXPECT_THAT(mfb, REAL_EQ(-4.)); // -(mfa + mfb + mfc + 1)
@@ -44,7 +44,7 @@ TEST(ChimeraTest, backwardInverseChimeraWithK)
     const real K = 1.;
     const real Kinverse = 1 / K;
 
-    VF::LBM::backwardInverseChimeraWithK(mfa, mfb, mfc, vv, v2, K, Kinverse);
+    vf::lbm::backwardInverseChimeraWithK(mfa, mfb, mfc, vv, v2, K, Kinverse);
 
     // resulting in the start values from the test above.
     EXPECT_THAT(mfa, REAL_EQ(1.));
@@ -64,7 +64,7 @@ TEST(ChimeraTest, forwardChimera)
     const real vv = 1.;
     const real v2 = 1.;
 
-    VF::LBM::forwardChimera(mfa, mfb, mfc, vv, v2);
+    vf::lbm::forwardChimera(mfa, mfb, mfc, vv, v2);
 
     EXPECT_THAT(mfa, REAL_EQ(3.));  // mfa + mfb + mfc
     EXPECT_THAT(mfb, REAL_EQ(-3.)); // -(mfa + mfb + mfc)
@@ -82,7 +82,7 @@ TEST(ChimeraTest, backwardChimera)
     const real vv = 1.;
     const real v2 = 1.;
 
-    VF::LBM::backwardChimera(mfa, mfb, mfc, vv, v2);
+    vf::lbm::backwardChimera(mfa, mfb, mfc, vv, v2);
 
     // resulting in the start values from the test above.
     EXPECT_THAT(mfa, REAL_EQ(1.));
@@ -104,7 +104,7 @@ TEST(ChimeraTest, forwardChimeraWithK)
 
     const real K = 1.;
 
-    VF::LBM::forwardChimeraWithK(mfa, mfb, mfc, vv, v2, K);
+    vf::lbm::forwardChimeraWithK(mfa, mfb, mfc, vv, v2, K);
 
     EXPECT_THAT(mfa, REAL_EQ(3.));  // mfa + mfb + mfc
     EXPECT_THAT(mfb, REAL_EQ(-4.)); // -(mfa + mfb + mfc)
@@ -124,7 +124,7 @@ TEST(ChimeraTest, backwardChimeraWithK)
 
     const real K = 1.;
 
-    VF::LBM::backwardChimeraWithK(mfa, mfb, mfc, vv, v2, K);
+    vf::lbm::backwardChimeraWithK(mfa, mfb, mfc, vv, v2, K);
 
     // resulting in the start values from the test above.
     EXPECT_THAT(mfa, REAL_EQ(1.));
diff --git a/src/lbm/CumulantChimera.h b/src/lbm/CumulantChimera.h
index f3d09065db0f021ae9237764ddd0fffd0ab8e1ba..40797d5e0ed07abda59b14879ad7bd80f0bbb95d 100644
--- a/src/lbm/CumulantChimera.h
+++ b/src/lbm/CumulantChimera.h
@@ -17,9 +17,9 @@
 #include "Chimera.h"
 #include "MacroscopicQuantities.h"
 
-namespace VF
+namespace vf
 {
-namespace LBM
+namespace lbm
 {
 
 struct Distribution27
diff --git a/src/lbm/CumulantChimeraPreCompiled.cpp b/src/lbm/CumulantChimeraPreCompiled.cpp
index b0a3e6254fb2d8d7d51b6e8a65b0422d273422f7..f123d06f6f068023d3d9f5e90ed4f679c462c695 100644
--- a/src/lbm/CumulantChimeraPreCompiled.cpp
+++ b/src/lbm/CumulantChimeraPreCompiled.cpp
@@ -5,15 +5,20 @@
 #include <basics/Core/DataTypes.h>
 #include <basics/Core/RealConstants.h>
 
+#include "constants/NumericConstants.h"
+
+
 #include "D3Q27.h"
 #include "Chimera.h"
 #include "MacroscopicQuantities.h"
 
-namespace VF
+namespace vf
 {
-namespace LBM
+namespace lbm
 {
 
+    using namespace constant;
+
 
 //////////////////////////////////////////////////////////////////////////
 //! Cumulant K17 Kernel is based on \ref
@@ -28,33 +33,33 @@ __host__ __device__ void cumulantChimera(Distribution27& distribution, real omeg
     //! stored arrays dependent on timestep is based on the esoteric twist algorithm
     //! <a href="https://doi.org/10.3390/computation5020019"><b>[ M. Geier et al. (2017), DOI:10.3390/computation5020019 ]</b></a>
     //!
-    real mfcbb = distribution.f[DIR::PZZ];
-    real mfabb = distribution.f[DIR::MZZ];
-    real mfbcb = distribution.f[DIR::ZPZ];
-    real mfbab = distribution.f[DIR::ZMZ];
-    real mfbbc = distribution.f[DIR::ZZP];
-    real mfbba = distribution.f[DIR::ZZM];
-    real mfccb = distribution.f[DIR::PPZ];
-    real mfaab = distribution.f[DIR::MMZ];
-    real mfcab = distribution.f[DIR::PMZ];
-    real mfacb = distribution.f[DIR::MPZ];
-    real mfcbc = distribution.f[DIR::PZP];
-    real mfaba = distribution.f[DIR::MZM];
-    real mfcba = distribution.f[DIR::PZM];
-    real mfabc = distribution.f[DIR::MZP];
-    real mfbcc = distribution.f[DIR::ZPP];
-    real mfbaa = distribution.f[DIR::ZMM];
-    real mfbca = distribution.f[DIR::ZPM];
-    real mfbac = distribution.f[DIR::ZMP];
-    real mfccc = distribution.f[DIR::PPP];
-    real mfacc = distribution.f[DIR::MPP];
-    real mfcac = distribution.f[DIR::PMP];
-    real mfaac = distribution.f[DIR::MMP];
-    real mfcca = distribution.f[DIR::PPM];
-    real mfaca = distribution.f[DIR::MPM];
-    real mfcaa = distribution.f[DIR::PMM];
-    real mfaaa = distribution.f[DIR::MMM];
-    real mfbbb = distribution.f[DIR::ZZZ];
+    real mfcbb = distribution.f[dir::PZZ];
+    real mfabb = distribution.f[dir::MZZ];
+    real mfbcb = distribution.f[dir::ZPZ];
+    real mfbab = distribution.f[dir::ZMZ];
+    real mfbbc = distribution.f[dir::ZZP];
+    real mfbba = distribution.f[dir::ZZM];
+    real mfccb = distribution.f[dir::PPZ];
+    real mfaab = distribution.f[dir::MMZ];
+    real mfcab = distribution.f[dir::PMZ];
+    real mfacb = distribution.f[dir::MPZ];
+    real mfcbc = distribution.f[dir::PZP];
+    real mfaba = distribution.f[dir::MZM];
+    real mfcba = distribution.f[dir::PZM];
+    real mfabc = distribution.f[dir::MZP];
+    real mfbcc = distribution.f[dir::ZPP];
+    real mfbaa = distribution.f[dir::ZMM];
+    real mfbca = distribution.f[dir::ZPM];
+    real mfbac = distribution.f[dir::ZMP];
+    real mfccc = distribution.f[dir::PPP];
+    real mfacc = distribution.f[dir::MPP];
+    real mfcac = distribution.f[dir::PMP];
+    real mfaac = distribution.f[dir::MMP];
+    real mfcca = distribution.f[dir::PPM];
+    real mfaca = distribution.f[dir::MPM];
+    real mfcaa = distribution.f[dir::PMM];
+    real mfaaa = distribution.f[dir::MMM];
+    real mfbbb = distribution.f[dir::ZZZ];
 
     ////////////////////////////////////////////////////////////////////////////////////
     //! - Calculate density and velocity using pyramid summation for low round-off errors as in Eq. (J1)-(J3) \ref
@@ -106,37 +111,37 @@ __host__ __device__ void cumulantChimera(Distribution27& distribution, real omeg
     //!
     ////////////////////////////////////////////////////////////////////////////////////
     // Z - Dir
-    VF::LBM::forwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, c36o1, c1o36);
-    VF::LBM::forwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2,  c9o1,  c1o9);
-    VF::LBM::forwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, c36o1, c1o36);
-    VF::LBM::forwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2,  c9o1,  c1o9);
-    VF::LBM::forwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2,  c9o4,  c4o9);
-    VF::LBM::forwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2,  c9o1,  c1o9);
-    VF::LBM::forwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, c36o1, c1o36);
-    VF::LBM::forwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2,  c9o1,  c1o9);
-    VF::LBM::forwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, c36o1, c1o36);   
+    vf::lbm::forwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, c36o1, c1o36);
+    vf::lbm::forwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2,  c9o1,  c1o9);
+    vf::lbm::forwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, c36o1, c1o36);
+    vf::lbm::forwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2,  c9o1,  c1o9);
+    vf::lbm::forwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2,  c9o4,  c4o9);
+    vf::lbm::forwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2,  c9o1,  c1o9);
+    vf::lbm::forwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, c36o1, c1o36);
+    vf::lbm::forwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2,  c9o1,  c1o9);
+    vf::lbm::forwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, c36o1, c1o36);   
     ////////////////////////////////////////////////////////////////////////////////////
     // Y - Dir
-    VF::LBM::forwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2,  c6o1,  c1o6);
-    VF::LBM::forwardChimera(            mfaab, mfabb, mfacb, vvy, vy2);
-    VF::LBM::forwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, c18o1, c1o18);
-    VF::LBM::forwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2,  c3o2,  c2o3);
-    VF::LBM::forwardChimera(            mfbab, mfbbb, mfbcb, vvy, vy2);
-    VF::LBM::forwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2,  c9o2,  c2o9);
-    VF::LBM::forwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2,  c6o1,  c1o6);
-    VF::LBM::forwardChimera(            mfcab, mfcbb, mfccb, vvy, vy2);
-    VF::LBM::forwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, c18o1, c1o18);   
+    vf::lbm::forwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2,  c6o1,  c1o6);
+    vf::lbm::forwardChimera(            mfaab, mfabb, mfacb, vvy, vy2);
+    vf::lbm::forwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, c18o1, c1o18);
+    vf::lbm::forwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2,  c3o2,  c2o3);
+    vf::lbm::forwardChimera(            mfbab, mfbbb, mfbcb, vvy, vy2);
+    vf::lbm::forwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2,  c9o2,  c2o9);
+    vf::lbm::forwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2,  c6o1,  c1o6);
+    vf::lbm::forwardChimera(            mfcab, mfcbb, mfccb, vvy, vy2);
+    vf::lbm::forwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, c18o1, c1o18);   
     ////////////////////////////////////////////////////////////////////////////////////
     // X - Dir
-    VF::LBM::forwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
-    VF::LBM::forwardChimera(            mfaba, mfbba, mfcba, vvx, vx2);
-    VF::LBM::forwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, c3o1, c1o3);
-    VF::LBM::forwardChimera(            mfaab, mfbab, mfcab, vvx, vx2);
-    VF::LBM::forwardChimera(            mfabb, mfbbb, mfcbb, vvx, vx2);
-    VF::LBM::forwardChimera(            mfacb, mfbcb, mfccb, vvx, vx2);
-    VF::LBM::forwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, c3o1, c1o3);
-    VF::LBM::forwardChimera(            mfabc, mfbbc, mfcbc, vvx, vx2);
-    VF::LBM::forwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, c3o1, c1o9); 
+    vf::lbm::forwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
+    vf::lbm::forwardChimera(            mfaba, mfbba, mfcba, vvx, vx2);
+    vf::lbm::forwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, c3o1, c1o3);
+    vf::lbm::forwardChimera(            mfaab, mfbab, mfcab, vvx, vx2);
+    vf::lbm::forwardChimera(            mfabb, mfbbb, mfcbb, vvx, vx2);
+    vf::lbm::forwardChimera(            mfacb, mfbcb, mfccb, vvx, vx2);
+    vf::lbm::forwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, c3o1, c1o3);
+    vf::lbm::forwardChimera(            mfabc, mfbbc, mfcbc, vvx, vx2);
+    vf::lbm::forwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, c3o1, c1o9); 
     ////////////////////////////////////////////////////////////////////////////////////
     //! - Setting relaxation rates for non-hydrodynamic cumulants (default values). Variable names and equations    according to
     //! <a href="https://doi.org/10.1016/j.jcp.2017.05.040"><b>[ M. Geier et al. (2017), DOI:10.1016/j.jcp.2017.05  040 ]</b></a>
@@ -360,37 +365,37 @@ __host__ __device__ void cumulantChimera(Distribution27& distribution, real omeg
     //!
     ////////////////////////////////////////////////////////////////////////////////////
     // X - Dir
-    VF::LBM::backwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
-    VF::LBM::backwardChimera(            mfaba, mfbba, mfcba, vvx, vx2);
-    VF::LBM::backwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, c3o1, c1o3);
-    VF::LBM::backwardChimera(            mfaab, mfbab, mfcab, vvx, vx2);
-    VF::LBM::backwardChimera(            mfabb, mfbbb, mfcbb, vvx, vx2);
-    VF::LBM::backwardChimera(            mfacb, mfbcb, mfccb, vvx, vx2);
-    VF::LBM::backwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, c3o1, c1o3);
-    VF::LBM::backwardChimera(            mfabc, mfbbc, mfcbc, vvx, vx2);
-    VF::LBM::backwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, c9o1, c1o9);    
+    vf::lbm::backwardInverseChimeraWithK(mfaaa, mfbaa, mfcaa, vvx, vx2, c1o1, c1o1);
+    vf::lbm::backwardChimera(            mfaba, mfbba, mfcba, vvx, vx2);
+    vf::lbm::backwardInverseChimeraWithK(mfaca, mfbca, mfcca, vvx, vx2, c3o1, c1o3);
+    vf::lbm::backwardChimera(            mfaab, mfbab, mfcab, vvx, vx2);
+    vf::lbm::backwardChimera(            mfabb, mfbbb, mfcbb, vvx, vx2);
+    vf::lbm::backwardChimera(            mfacb, mfbcb, mfccb, vvx, vx2);
+    vf::lbm::backwardInverseChimeraWithK(mfaac, mfbac, mfcac, vvx, vx2, c3o1, c1o3);
+    vf::lbm::backwardChimera(            mfabc, mfbbc, mfcbc, vvx, vx2);
+    vf::lbm::backwardInverseChimeraWithK(mfacc, mfbcc, mfccc, vvx, vx2, c9o1, c1o9);    
     ////////////////////////////////////////////////////////////////////////////////////
     // Y - Dir
-    VF::LBM::backwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2,  c6o1,  c1o6);
-    VF::LBM::backwardChimera(            mfaab, mfabb, mfacb, vvy, vy2);
-    VF::LBM::backwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, c18o1, c1o18);
-    VF::LBM::backwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2,  c3o2,  c2o3);
-    VF::LBM::backwardChimera(            mfbab, mfbbb, mfbcb, vvy, vy2);
-    VF::LBM::backwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2,  c9o2,  c2o9);
-    VF::LBM::backwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2,  c6o1,  c1o6);
-    VF::LBM::backwardChimera(            mfcab, mfcbb, mfccb, vvy, vy2);
-    VF::LBM::backwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, c18o1, c1o18);  
+    vf::lbm::backwardInverseChimeraWithK(mfaaa, mfaba, mfaca, vvy, vy2,  c6o1,  c1o6);
+    vf::lbm::backwardChimera(            mfaab, mfabb, mfacb, vvy, vy2);
+    vf::lbm::backwardInverseChimeraWithK(mfaac, mfabc, mfacc, vvy, vy2, c18o1, c1o18);
+    vf::lbm::backwardInverseChimeraWithK(mfbaa, mfbba, mfbca, vvy, vy2,  c3o2,  c2o3);
+    vf::lbm::backwardChimera(            mfbab, mfbbb, mfbcb, vvy, vy2);
+    vf::lbm::backwardInverseChimeraWithK(mfbac, mfbbc, mfbcc, vvy, vy2,  c9o2,  c2o9);
+    vf::lbm::backwardInverseChimeraWithK(mfcaa, mfcba, mfcca, vvy, vy2,  c6o1,  c1o6);
+    vf::lbm::backwardChimera(            mfcab, mfcbb, mfccb, vvy, vy2);
+    vf::lbm::backwardInverseChimeraWithK(mfcac, mfcbc, mfccc, vvy, vy2, c18o1, c1o18);  
     ////////////////////////////////////////////////////////////////////////////////////
     // Z - Dir
-    VF::LBM::backwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, c36o1, c1o36);
-    VF::LBM::backwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2,  c9o1,  c1o9);
-    VF::LBM::backwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, c36o1, c1o36);
-    VF::LBM::backwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2,  c9o1,  c1o9);
-    VF::LBM::backwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2,  c9o4,  c4o9);
-    VF::LBM::backwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2,  c9o1,  c1o9);
-    VF::LBM::backwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, c36o1, c1o36);
-    VF::LBM::backwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2,  c9o1,  c1o9);
-    VF::LBM::backwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, c36o1, c1o36);
+    vf::lbm::backwardInverseChimeraWithK(mfaaa, mfaab, mfaac, vvz, vz2, c36o1, c1o36);
+    vf::lbm::backwardInverseChimeraWithK(mfaba, mfabb, mfabc, vvz, vz2,  c9o1,  c1o9);
+    vf::lbm::backwardInverseChimeraWithK(mfaca, mfacb, mfacc, vvz, vz2, c36o1, c1o36);
+    vf::lbm::backwardInverseChimeraWithK(mfbaa, mfbab, mfbac, vvz, vz2,  c9o1,  c1o9);
+    vf::lbm::backwardInverseChimeraWithK(mfbba, mfbbb, mfbbc, vvz, vz2,  c9o4,  c4o9);
+    vf::lbm::backwardInverseChimeraWithK(mfbca, mfbcb, mfbcc, vvz, vz2,  c9o1,  c1o9);
+    vf::lbm::backwardInverseChimeraWithK(mfcaa, mfcab, mfcac, vvz, vz2, c36o1, c1o36);
+    vf::lbm::backwardInverseChimeraWithK(mfcba, mfcbb, mfcbc, vvz, vz2,  c9o1,  c1o9);
+    vf::lbm::backwardInverseChimeraWithK(mfcca, mfccb, mfccc, vvz, vz2, c36o1, c1o36);
 
 
     ////////////////////////////////////////////////////////////////////////////////////
@@ -398,33 +403,33 @@ __host__ __device__ void cumulantChimera(Distribution27& distribution, real omeg
     //! stored arrays dependent on timestep is based on the esoteric twist algorithm
     //! <a href="https://doi.org/10.3390/computation5020019"><b>[ M. Geier et al. (2017), DOI:10.3390/computation5020019 ]</b></a>
     //!
-    distribution.f[VF::LBM::DIR::MZZ] = mfcbb;
-    distribution.f[VF::LBM::DIR::PZZ] = mfabb;
-    distribution.f[VF::LBM::DIR::ZMZ] = mfbcb;
-    distribution.f[VF::LBM::DIR::ZPZ] = mfbab;
-    distribution.f[VF::LBM::DIR::ZZM] = mfbbc;
-    distribution.f[VF::LBM::DIR::ZZP] = mfbba;
-    distribution.f[VF::LBM::DIR::MMZ] = mfccb;
-    distribution.f[VF::LBM::DIR::PPZ] = mfaab;
-    distribution.f[VF::LBM::DIR::MPZ] = mfcab;
-    distribution.f[VF::LBM::DIR::PMZ] = mfacb;
-    distribution.f[VF::LBM::DIR::MZM] = mfcbc;
-    distribution.f[VF::LBM::DIR::PZP] = mfaba;
-    distribution.f[VF::LBM::DIR::MZP] = mfcba;
-    distribution.f[VF::LBM::DIR::PZM] = mfabc;
-    distribution.f[VF::LBM::DIR::ZMM] = mfbcc;
-    distribution.f[VF::LBM::DIR::ZPP] = mfbaa;
-    distribution.f[VF::LBM::DIR::ZMP] = mfbca;
-    distribution.f[VF::LBM::DIR::ZPM] = mfbac;
-    distribution.f[VF::LBM::DIR::MMM] = mfccc;
-    distribution.f[VF::LBM::DIR::PMM] = mfacc;
-    distribution.f[VF::LBM::DIR::MPM] = mfcac;
-    distribution.f[VF::LBM::DIR::PPM] = mfaac;
-    distribution.f[VF::LBM::DIR::MMP] = mfcca;
-    distribution.f[VF::LBM::DIR::PMP] = mfaca;
-    distribution.f[VF::LBM::DIR::MPP] = mfcaa;
-    distribution.f[VF::LBM::DIR::PPP] = mfaaa;
-    distribution.f[VF::LBM::DIR::ZZZ] = mfbbb;
+    distribution.f[vf::lbm::dir::MZZ] = mfcbb;
+    distribution.f[vf::lbm::dir::PZZ] = mfabb;
+    distribution.f[vf::lbm::dir::ZMZ] = mfbcb;
+    distribution.f[vf::lbm::dir::ZPZ] = mfbab;
+    distribution.f[vf::lbm::dir::ZZM] = mfbbc;
+    distribution.f[vf::lbm::dir::ZZP] = mfbba;
+    distribution.f[vf::lbm::dir::MMZ] = mfccb;
+    distribution.f[vf::lbm::dir::PPZ] = mfaab;
+    distribution.f[vf::lbm::dir::MPZ] = mfcab;
+    distribution.f[vf::lbm::dir::PMZ] = mfacb;
+    distribution.f[vf::lbm::dir::MZM] = mfcbc;
+    distribution.f[vf::lbm::dir::PZP] = mfaba;
+    distribution.f[vf::lbm::dir::MZP] = mfcba;
+    distribution.f[vf::lbm::dir::PZM] = mfabc;
+    distribution.f[vf::lbm::dir::ZMM] = mfbcc;
+    distribution.f[vf::lbm::dir::ZPP] = mfbaa;
+    distribution.f[vf::lbm::dir::ZMP] = mfbca;
+    distribution.f[vf::lbm::dir::ZPM] = mfbac;
+    distribution.f[vf::lbm::dir::MMM] = mfccc;
+    distribution.f[vf::lbm::dir::PMM] = mfacc;
+    distribution.f[vf::lbm::dir::MPM] = mfcac;
+    distribution.f[vf::lbm::dir::PPM] = mfaac;
+    distribution.f[vf::lbm::dir::MMP] = mfcca;
+    distribution.f[vf::lbm::dir::PMP] = mfaca;
+    distribution.f[vf::lbm::dir::MPP] = mfcaa;
+    distribution.f[vf::lbm::dir::PPP] = mfaaa;
+    distribution.f[vf::lbm::dir::ZZZ] = mfbbb;
 }
 
 
diff --git a/src/lbm/CumulantChimeraPreCompiled.h b/src/lbm/CumulantChimeraPreCompiled.h
index f76e14ac9d2090089cd9f8362fe24982a7953d52..bda6ca960650648d3c564faa7cbf7f426a199f42 100644
--- a/src/lbm/CumulantChimeraPreCompiled.h
+++ b/src/lbm/CumulantChimeraPreCompiled.h
@@ -17,11 +17,12 @@
 #include "Chimera.h"
 #include "MacroscopicQuantities.h"
 
-namespace VF
+namespace vf
 {
-namespace LBM
+namespace lbm
 {
 
+
 struct Distribution27
 {
     real f[27];
diff --git a/src/lbm/D3Q27.h b/src/lbm/D3Q27.h
index 4eaac9f7fba6edc4c3c3439ed5c299e04f1724df..0b2cbfdd44e84af590fa2c2be4bf319cbfd4c815 100644
--- a/src/lbm/D3Q27.h
+++ b/src/lbm/D3Q27.h
@@ -1,11 +1,11 @@
 #ifndef LBM_D3Q27_H
 #define LBM_D3Q27_H
 
-namespace VF
+namespace vf
 {
-namespace LBM
+namespace lbm
 {
-namespace DIR
+namespace dir
 {
 
 static constexpr int E    = 0;
diff --git a/src/lbm/MacroscopicQuantities.h b/src/lbm/MacroscopicQuantities.h
index 16650075442e242d60a9a08506ff43ee6e024709..e426c51b27d0003471e1a421107ab01440695db3 100644
--- a/src/lbm/MacroscopicQuantities.h
+++ b/src/lbm/MacroscopicQuantities.h
@@ -12,38 +12,38 @@
 
 #include "D3Q27.h"
 
-namespace VF
+namespace vf
 {
-namespace LBM
+namespace lbm
 {
 
 inline __host__ __device__ real getDensity(const real *const &f /*[27]*/)
 {
-    return ((f[DIR::TNE] + f[DIR::BSW]) + (f[DIR::TSE] + f[DIR::BNW])) + ((f[DIR::BSE] + f[DIR::TNW]) + (f[DIR::TSW] + f[DIR::BNE])) +
-           (((f[DIR::NE] + f[DIR::SW]) + (f[DIR::SE] + f[DIR::NW])) + ((f[DIR::TE] + f[DIR::BW]) + (f[DIR::BE] + f[DIR::TW])) +
-            ((f[DIR::BN] + f[DIR::TS]) + (f[DIR::TN] + f[DIR::BS]))) +
-           ((f[DIR::E] + f[DIR::W]) + (f[DIR::N] + f[DIR::S]) + (f[DIR::T] + f[DIR::B])) + f[DIR::REST];
+    return ((f[dir::TNE] + f[dir::BSW]) + (f[dir::TSE] + f[dir::BNW])) + ((f[dir::BSE] + f[dir::TNW]) + (f[dir::TSW] + f[dir::BNE])) +
+           (((f[dir::NE] + f[dir::SW]) + (f[dir::SE] + f[dir::NW])) + ((f[dir::TE] + f[dir::BW]) + (f[dir::BE] + f[dir::TW])) +
+            ((f[dir::BN] + f[dir::TS]) + (f[dir::TN] + f[dir::BS]))) +
+           ((f[dir::E] + f[dir::W]) + (f[dir::N] + f[dir::S]) + (f[dir::T] + f[dir::B])) + f[dir::REST];
 }
 
 
 inline __host__ __device__ real getIncompressibleVelocityX1(const real *const &f /*[27]*/)
 {
-    return ((((f[DIR::TNE] - f[DIR::BSW]) + (f[DIR::TSE] - f[DIR::BNW])) + ((f[DIR::BSE] - f[DIR::TNW]) + (f[DIR::BNE] - f[DIR::TSW]))) +
-            (((f[DIR::BE] - f[DIR::TW]) + (f[DIR::TE] - f[DIR::BW])) + ((f[DIR::SE] - f[DIR::NW]) + (f[DIR::NE] - f[DIR::SW]))) + (f[DIR::E] - f[DIR::W]));
+    return ((((f[dir::TNE] - f[dir::BSW]) + (f[dir::TSE] - f[dir::BNW])) + ((f[dir::BSE] - f[dir::TNW]) + (f[dir::BNE] - f[dir::TSW]))) +
+            (((f[dir::BE] - f[dir::TW]) + (f[dir::TE] - f[dir::BW])) + ((f[dir::SE] - f[dir::NW]) + (f[dir::NE] - f[dir::SW]))) + (f[dir::E] - f[dir::W]));
 }
 
 
 inline __host__ __device__ real getIncompressibleVelocityX2(const real *const &f /*[27]*/)
 {
-    return ((((f[DIR::TNE] - f[DIR::BSW]) + (f[DIR::BNW] - f[DIR::TSE])) + ((f[DIR::TNW] - f[DIR::BSE]) + (f[DIR::BNE] - f[DIR::TSW]))) +
-            (((f[DIR::BN] - f[DIR::TS]) + (f[DIR::TN] - f[DIR::BS])) + ((f[DIR::NW] - f[DIR::SE]) + (f[DIR::NE] - f[DIR::SW]))) + (f[DIR::N] - f[DIR::S]));
+    return ((((f[dir::TNE] - f[dir::BSW]) + (f[dir::BNW] - f[dir::TSE])) + ((f[dir::TNW] - f[dir::BSE]) + (f[dir::BNE] - f[dir::TSW]))) +
+            (((f[dir::BN] - f[dir::TS]) + (f[dir::TN] - f[dir::BS])) + ((f[dir::NW] - f[dir::SE]) + (f[dir::NE] - f[dir::SW]))) + (f[dir::N] - f[dir::S]));
 }
 
 
 inline __host__ __device__ real getIncompressibleVelocityX3(const real *const &f /*[27]*/)
 {
-    return ((((f[DIR::TNE] - f[DIR::BSW]) + (f[DIR::TSE] - f[DIR::BNW])) + ((f[DIR::TNW] - f[DIR::BSE]) + (f[DIR::TSW] - f[DIR::BNE]))) +
-            (((f[DIR::TS] - f[DIR::BN]) + (f[DIR::TN] - f[DIR::BS])) + ((f[DIR::TW] - f[DIR::BE]) + (f[DIR::TE] - f[DIR::BW]))) + (f[DIR::T] - f[DIR::B]));
+    return ((((f[dir::TNE] - f[dir::BSW]) + (f[dir::TSE] - f[dir::BNW])) + ((f[dir::TNW] - f[dir::BSE]) + (f[dir::TSW] - f[dir::BNE]))) +
+            (((f[dir::TS] - f[dir::BN]) + (f[dir::TN] - f[dir::BS])) + ((f[dir::TW] - f[dir::BE]) + (f[dir::TE] - f[dir::BW]))) + (f[dir::T] - f[dir::B]));
 }
 
 
diff --git a/src/lbm/MacroscopicQuantitiesTests.cpp b/src/lbm/MacroscopicQuantitiesTests.cpp
index 96464eb229c3edf4ccaf50522ddc8e20045d3717..59c2b0c13d51db5ada8018beb07e1a5f3fd58061 100644
--- a/src/lbm/MacroscopicQuantitiesTests.cpp
+++ b/src/lbm/MacroscopicQuantitiesTests.cpp
@@ -9,11 +9,12 @@
 */
 real f[27] = {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1};
 
+using namespace vf::lbm;
 
 
 TEST(MacroscopicQuantitiesTest, check_density)
 {
-    const double density = VF::LBM::getDensity(f);
+    const double density = getDensity(f);
 
     const double expected_density = 27.;
     ASSERT_THAT(density, testing::DoubleEq(expected_density));
@@ -21,9 +22,9 @@ TEST(MacroscopicQuantitiesTest, check_density)
 
 TEST(MacroscopicQuantitiesTest, whenFsAreEqual_velocityInEachDirectionShouldBeZero)
 {
-    const double velocityX1 = VF::LBM::getIncompressibleVelocityX1(f);
-    const double velocityX2 = VF::LBM::getIncompressibleVelocityX2(f);
-    const double velocityX3 = VF::LBM::getIncompressibleVelocityX3(f);
+    const double velocityX1 = getIncompressibleVelocityX1(f);
+    const double velocityX2 = getIncompressibleVelocityX2(f);
+    const double velocityX3 = getIncompressibleVelocityX3(f);
 
     const double expected_velocity = 0.;
     EXPECT_THAT(velocityX1, testing::DoubleEq(expected_velocity));
@@ -33,11 +34,11 @@ TEST(MacroscopicQuantitiesTest, whenFsAreEqual_velocityInEachDirectionShouldBeZe
 
 TEST(MacroscopicQuantitiesTest, givenAllFsAreOne_when_Eis2_velocityInX1ShouldBeOne)
 {
-    f[VF::LBM::DIR::E] = 2.;
+    f[dir::E] = 2.;
 
-    const double velocityX1 = VF::LBM::getIncompressibleVelocityX1(f);
-    const double velocityX2 = VF::LBM::getIncompressibleVelocityX2(f);
-    const double velocityX3 = VF::LBM::getIncompressibleVelocityX3(f);
+    const double velocityX1 = getIncompressibleVelocityX1(f);
+    const double velocityX2 = getIncompressibleVelocityX2(f);
+    const double velocityX3 = getIncompressibleVelocityX3(f);
 
     const double expected_velocity_x1 = 1.;
     const double expected_velocity_x2 = 0.;
@@ -50,9 +51,9 @@ TEST(MacroscopicQuantitiesTest, givenAllFsAreOne_when_Eis2_velocityInX1ShouldBeO
 
 TEST(MacroscopicQuantitiesTest, givenAllFsAreOne_when_Nis2_velocityInX2ShouldBeOne)
 {
-    f[VF::LBM::DIR::N] = 2.;
+    f[dir::N] = 2.;
 
-    const double velocity = VF::LBM::getIncompressibleVelocityX2(f);
+    const double velocity = getIncompressibleVelocityX2(f);
 
     const double expected_velocity = 1.;
     ASSERT_THAT(velocity, testing::DoubleEq(expected_velocity));
@@ -61,9 +62,9 @@ TEST(MacroscopicQuantitiesTest, givenAllFsAreOne_when_Nis2_velocityInX2ShouldBeO
 
 TEST(MacroscopicQuantitiesTest, givenAllFsAreOne_when_Tis2_velocityInX3ShouldBeOne)
 {
-    f[VF::LBM::DIR::T] = 2.;
+    f[dir::T] = 2.;
 
-    const double velocity = VF::LBM::getIncompressibleVelocityX3(f);
+    const double velocity = getIncompressibleVelocityX3(f);
 
     const double expected_velocity = 1.;
     ASSERT_THAT(velocity, testing::DoubleEq(expected_velocity));