diff --git a/CMake/cmake_config_files/TESLA03.config.cmake b/CMake/cmake_config_files/TESLA03.config.cmake
index 110c78ebcecb7c3d8393da4494d9a677c679b611..55ef7a2427b8f99554eeb474c52a7ea4372912ad 100644
--- a/CMake/cmake_config_files/TESLA03.config.cmake
+++ b/CMake/cmake_config_files/TESLA03.config.cmake
@@ -12,7 +12,7 @@ SET(FFTW_ROOT ${CMAKE_SOURCE_DIR}/3rdParty/fftw/fftw-3.3.7 CACHE PATH "JSONCPP R
 
 
 #SET TO CORRECT PATH:
-SET(BOOST_ROOT  "C:\\Program Files\\boost\\boost_1_63_0"  CACHE PATH "BOOST_ROOT")
-SET(BOOST_LIBRARYDIR  "C:\\Program Files\\boost\\boost_1_63_0\\stage\\x64\\lib" CACHE PATH "BOOST_LIBRARYDIR")
+SET(BOOST_ROOT  "F:\\boost\\boost_1_74_0"  CACHE PATH "BOOST_ROOT")
+SET(BOOST_LIBRARYDIR  "F:\\boost\\boost_1_74_0\\stageMSVC64VS2019\\lib" CACHE PATH "BOOST_LIBRARYDIR")
 
 SET(VTK_DIR "F:/Libraries/vtk/VTK-8.2.0/build" CACHE PATH "VTK directory override" FORCE)
diff --git a/apps/gpu/tests/NumericalTests/config.txt b/apps/gpu/tests/NumericalTests/config.txt
index cc66e3df54e42ff20d5515c07426983356e34e06..fa67758050d267a2a5a833b0145d84aaf9543980 100644
--- a/apps/gpu/tests/NumericalTests/config.txt
+++ b/apps/gpu/tests/NumericalTests/config.txt
@@ -6,7 +6,7 @@ Devices="0"
 ##################################################
 #	       Basic Simulation Parameter			 #
 ##################################################
-KernelsToTest="BGKCompSP27"
+KernelsToTest="BGKPlusCompSP27"
 #BGKCompSP27 BGKPlusCompSP27 CumulantAA2016CompSP27 CumulantOneCompSP27 CumulantF3CompSP27 CumulantF32018CompSP27 CumulantAll4CompSP27
 NumberOfTimeSteps=20
 Viscosity="0.001"
@@ -53,7 +53,7 @@ EndTimeStepCalculation_Phi=20
 ##################################################
 #			Ny Test Parameter					 #
 ##################################################
-NyTest=false
+NyTest=true
 
 MinOrderOfAccuracy_Ny=1.95
 StartTimeStepCalculation_Ny=11
@@ -84,9 +84,9 @@ NormalizeWith=amplitude
 ##################################################
 TaylorGreenVortexUx32=true
 TaylorGreenVortexUx64=true
-TaylorGreenVortexUx128=false
-TaylorGreenVortexUx256=false
-TaylorGreenVortexUx512=false
+TaylorGreenVortexUx128=true
+TaylorGreenVortexUx256=true
+TaylorGreenVortexUx512=true
 
 TaylorGreenVortexUz32=false
 TaylorGreenVortexUz64=false
@@ -94,38 +94,30 @@ TaylorGreenVortexUz128=false
 TaylorGreenVortexUz256=false
 TaylorGreenVortexUz512=false
 
-ShearWave32=false
-ShearWave64=false
-ShearWave128=false
-ShearWave256=false
-ShearWave512=false
+ShearWave32=true
+ShearWave64=true
+ShearWave128=true
+ShearWave256=true
+ShearWave512=true
 
 ##################################################
 #				Grid Information				 #
 ##################################################
 NumberOfGridLevels=1
 
-#GridPath32="C:\Users\Timon\Documents\studienarbeitIRMB\Grids\gridUni32x4x48"
-#GridPath64="C:\Users\Timon\Documents\studienarbeitIRMB\grids\gridUni64x4x96"
-#GridPath128="C:\Users\Timon\Documents\studienarbeitIRMB\grids\gridUni128x4x192"
-#GridPath256="C:\Users\Timon\Documents\studienarbeitIRMB\grids\gridUni256x4x384"
-#GridPath512="C:\Users\Timon\Documents\studienarbeitIRMB\grids\gridUni512x4x768"
-
-GridPath32="C:\Users\Soeren\Documents\testdata\Grids\gridUni32x4x48"
-GridPath64="C:\Users\Soeren\Documents\testdata\Grids\gridUni64x4x96"
-GridPath128="C:\Users\Soeren\Documents\testdata\Grids\gridUni128x4x192"
-GridPath256="C:\Users\Soeren\Documents\testdata\Grids\gridUni256x4x384"
-GridPath512="C:\Users\Soeren\Documents\testdata\Grids\gridUni512x4x768"
+GridPath32="E:\temp\numericalTests\grids\gridUni32x4x48"
+GridPath64="E:\temp\numericalTests\grids\gridUni64x4x96"
+GridPath128="E:\temp\numericalTests\grids\gridUni128x4x192"
+GridPath256="E:\temp\numericalTests\grids\gridUni256x4x384"
+GridPath512="E:\temp\numericalTests\grids\gridUni512x4x768"
 
 ##################################################
 # 			File Writing Information			 #
 ##################################################
 WriteVTKFiles=false
-#PathForVTKFileWriting="C:\Users\Timon\Documents\studienarbeitIRMB\Output"
-PathLogFile="C:\Users\Soeren\Documents\testdata\Output"
+PathForVTKFileWriting="E:\temp\numericalTests\Output"
 StartStepFileWriter=0
 
 WriteAnalyResultsToVTK=true
 
-#PathLogFile="C:\Users\Timon\Documents\studienarbeitIRMB\logFiles"
-PathLogFile="C:\Users\Soeren\Documents\testdata\logFiles"
\ No newline at end of file
+PathLogFile="E:\temp\numericalTests\logFiles"
\ No newline at end of file
diff --git a/src/basics/Core/DataTypes.h b/src/basics/Core/DataTypes.h
index 1ea72d2a8ace038b5ef8de84f33aef4cff239b50..49d269097b76cdf3ad350ed0cd65d72e6310d849 100644
--- a/src/basics/Core/DataTypes.h
+++ b/src/basics/Core/DataTypes.h
@@ -4,7 +4,7 @@
 #include <string>
 
 #ifdef VF_DOUBLE_ACCURACY
-typedef double real;
+using real = double;
 #else
 using real = float;
 #endif
diff --git a/src/gpu/VirtualFluids_GPU/DataStructureInitializer/GridReaderFiles/GridReader.cpp b/src/gpu/VirtualFluids_GPU/DataStructureInitializer/GridReaderFiles/GridReader.cpp
index f3a02fe351e8ea051126137194b6047f47123ccc..42614467ca3bfc4f7e5016c1c6ef29a025f76585 100644
--- a/src/gpu/VirtualFluids_GPU/DataStructureInitializer/GridReaderFiles/GridReader.cpp
+++ b/src/gpu/VirtualFluids_GPU/DataStructureInitializer/GridReaderFiles/GridReader.cpp
@@ -66,12 +66,12 @@ void GridReader::allocArrays_CoordNeighborGeo()
 	neighZ = std::shared_ptr<CoordNeighborGeoV>(new CoordNeighborGeoV(para->getneighborZ(), binaer, false));
 	CoordNeighborGeoV geoV(para->getgeoVec(), binaer, false);
 
-	int maxLevel = coordX.getLevel();
+	uint maxLevel = coordX.getLevel();
 	std::cout << "Number of Level: " << maxLevel + 1 << std::endl;
-	int numberOfNodesGlobal = 0;
+	uint numberOfNodesGlobal = 0;
 	std::cout << "Number of Nodes: " << std::endl;
 
-	for (int level = 0; level <= maxLevel; level++) 
+	for (uint level = 0; level <= maxLevel; level++) 
 	{		
 		int numberOfNodesPerLevel = coordX.getSize(level) + 1;
 		numberOfNodesGlobal += numberOfNodesPerLevel;
@@ -81,15 +81,9 @@ void GridReader::allocArrays_CoordNeighborGeo()
 
         cudaMemoryManager->cudaAllocCoord(level);
 		cudaMemoryManager->cudaAllocSP(level);
+        cudaMemoryManager->cudaAllocF3SP(level);
+        cudaMemoryManager->cudaAllocNeighborWSB(level);
 
-        ///////////////////////////
-        //F3
-		cudaMemoryManager->cudaAllocF3SP(level);
-        ///////////////////////////
-        if (para->getCalcMedian())
-			cudaMemoryManager->cudaAllocMedianSP(level);
-        if (para->getCalcParticle() || para->getUseWale())
-			cudaMemoryManager->cudaAllocNeighborWSB(level);
         if (para->getUseWale())
 			cudaMemoryManager->cudaAllocTurbulentViscosity(level);
 
@@ -103,6 +97,7 @@ void GridReader::allocArrays_CoordNeighborGeo()
         rearrangeGeometry(para.get(), level);
 		setInitalNodeValues(numberOfNodesPerLevel, level);
 
+        cudaMemoryManager->cudaCopyNeighborWSB(level);
         cudaMemoryManager->cudaCopySP(level);
         cudaMemoryManager->cudaCopyCoord(level);
 	}
@@ -118,7 +113,7 @@ void GridReader::allocArrays_BoundaryValues()
 	this->setChannelBoundaryCondition();
 	int level = BC_Values[0]->getLevel();
 
-    for (int i = 0; i < channelBoundaryConditions.size(); i++)
+    for (uint i = 0; i < channelBoundaryConditions.size(); i++)
     {
         setVelocityValues(i);
         setPressureValues(i);
@@ -259,12 +254,12 @@ void GridReader::setVelocity(int level, int sizePerLevel, int channelSide) const
 
 	for (int index = 0; index < sizePerLevel; index++)
 	{
-		//para->getParH(i)->Qinflow.Vx[m] = para->getParH(i)->Qinflow.Vx[m] / para->getVelocityRatio();
-		//para->getParH(i)->Qinflow.Vy[m] = para->getParH(i)->Qinflow.Vy[m] / para->getVelocityRatio();
-		//para->getParH(i)->Qinflow.Vz[m] = para->getParH(i)->Qinflow.Vz[m] / para->getVelocityRatio();
-		para->getParH(level)->Qinflow.Vx[index] = para->getVelocity();//0.035;
-		para->getParH(level)->Qinflow.Vy[index] = 0.0;//para->getVelocity();//0.0;
-		para->getParH(level)->Qinflow.Vz[index] = 0.0;
+		para->getParH(level)->Qinflow.Vx[index] = para->getParH(level)->Qinflow.Vx[index] / para->getVelocityRatio();
+		para->getParH(level)->Qinflow.Vy[index] = para->getParH(level)->Qinflow.Vy[index] / para->getVelocityRatio();
+		para->getParH(level)->Qinflow.Vz[index] = para->getParH(level)->Qinflow.Vz[index] / para->getVelocityRatio();
+		//para->getParH(level)->Qinflow.Vx[index] = para->getVelocity();//0.035;
+		//para->getParH(level)->Qinflow.Vy[index] = 0.0;//para->getVelocity();//0.0;
+		//para->getParH(level)->Qinflow.Vz[index] = 0.0;
 	}
 }
 
diff --git a/src/gpu/VirtualFluids_GPU/DataStructureInitializer/GridReaderFiles/GridReader.h b/src/gpu/VirtualFluids_GPU/DataStructureInitializer/GridReaderFiles/GridReader.h
index 22f5db4f16e3b23a8d35be9587bff4ba5d4bf03b..1a6eed430539e222302ef3921a2ebcc40ff3cb60 100644
--- a/src/gpu/VirtualFluids_GPU/DataStructureInitializer/GridReaderFiles/GridReader.h
+++ b/src/gpu/VirtualFluids_GPU/DataStructureInitializer/GridReaderFiles/GridReader.h
@@ -1,8 +1,6 @@
 #ifndef GridReaderFiles_H
 #define GridReaderFiles_H
 
-
-
 #include "../GridProvider.h"
 
 #include <vector>
@@ -11,7 +9,7 @@
 
 #include "LBM/LB.h"
 
-#include "VirtualFluids_GPU_export.h"
+//#include "VirtualFluids_GPU_export.h"
 
 class Parameter;
 class BoundaryValues;
diff --git a/src/gpu/VirtualFluids_GPU/LBM/Simulation.cpp b/src/gpu/VirtualFluids_GPU/LBM/Simulation.cpp
index b40291aab27144256f039786fce2456b4d77a7bb..1de408a5d5991fd8ceee59e863d5e32e6384fe67 100644
--- a/src/gpu/VirtualFluids_GPU/LBM/Simulation.cpp
+++ b/src/gpu/VirtualFluids_GPU/LBM/Simulation.cpp
@@ -403,7 +403,7 @@ void Simulation::run()
    //turning Ship
    real Pi = (real)3.14159265358979323846;
    real delta_x_F = (real)0.1;
-   real delta_t_F = (real)(para->getVelocity() * delta_x_F / 3.75); 
+   real delta_t_F = (real)((double)para->getVelocity() * (double)delta_x_F / (double)3.75); 
    real delta_t_C = (real)(delta_t_F * pow(2.,para->getMaxLevel()));
    real timesteps_C = (real)(12.5 / delta_t_C);
    real AngularVelocity = (real)(12.5 / timesteps_C * Pi / 180.);