diff --git a/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseNoSlipBCAlgorithm.cpp b/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseNoSlipBCAlgorithm.cpp
index 13a7e517773ff32cfb93525e36622cc60e56ef5e..51fc2d5abdfe7cfa5bafb7ae21571c684cd26b02 100644
--- a/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseNoSlipBCAlgorithm.cpp
+++ b/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseNoSlipBCAlgorithm.cpp
@@ -74,36 +74,18 @@ void MultiphaseNoSlipBCAlgorithm::applyBC()
D3Q27System::calcDensity(h, phi);
- //LBMReal collFactorM = phi*collFactorL + (1-phi)*collFactorG;
- //LBMReal collFactorM = collFactorL + (collFactorL - collFactorG)*(phi - phiH)/(phiH - phiL);
-
- //rho = phi + (1.0 - phi)*1.0/densityRatio;
- //LBMReal rhoH = 1.0;
- //LBMReal rhoL = 1.0/densityRatio;
- //rho = rhoH + (rhoH - rhoL)*(phi - phiH)/(phiH - phiL);
-
calcMacrosFct(f, p1, vx1, vx2, vx3);
- /*vx1/=(rho*c1o3);
- vx2/=(rho*c1o3);
- vx3/=(rho*c1o3);*/
-
- //calcFeqFct(feq, rho, vx1, vx2, vx3);
- //D3Q27System::calcMultiphaseFeq(feq, rho, p1, vx1, vx2, vx3);
D3Q27System::calcMultiphaseFeqVB(feq, p1, vx1, vx2, vx3);
D3Q27System::calcMultiphaseHeq(heq, phi, vx1, vx2, vx3);
- //LBMReal collFactorM1 = 0.9;
+
for (int fdir = D3Q27System::FSTARTDIR; fdir<=D3Q27System::FENDDIR; fdir++)
{
if (bcPtr->hasNoSlipBoundaryFlag(fdir))
{
//quadratic bounce back
const int invDir = D3Q27System::INVDIR[fdir];
- //LBMReal q = bcPtr->getQ(invDir);
- //LBMReal fReturn = ((1.0-q)/(1.0+q))*((f[invDir]-feq[invDir])/(1.0-collFactorM)+feq[invDir])+((q/(1.0+q))*(f[invDir]+f[fdir]));
LBMReal fReturn = f[invDir];
distributions->setDistributionForDirection(fReturn, x1+D3Q27System::DX1[invDir], x2+D3Q27System::DX2[invDir], x3+D3Q27System::DX3[invDir], fdir);
-
- //LBMReal hReturn = ((1.0-q)/(1.0+q))*((h[invDir]-heq[invDir])/(1.0-collFactorPh)+heq[invDir])+((q/(1.0+q))*(h[invDir]+h[fdir]));
LBMReal hReturn = h[invDir];
distributionsH->setDistributionForDirection(hReturn, x1+D3Q27System::DX1[invDir], x2+D3Q27System::DX2[invDir], x3+D3Q27System::DX3[invDir], fdir);
}
diff --git a/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseNonReflectingOutflowBCAlgorithm.cpp b/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseNonReflectingOutflowBCAlgorithm.cpp
index 9ba171430686ba4f1873cd8be63fa3e06aa7aefb..d0a3b39c83c1d828801dd442fb387c4d4d33d589 100644
--- a/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseNonReflectingOutflowBCAlgorithm.cpp
+++ b/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseNonReflectingOutflowBCAlgorithm.cpp
@@ -69,7 +69,6 @@ void MultiphaseNonReflectingOutflowBCAlgorithm::applyBC()
LBMReal f[ENDF+1];
LBMReal ftemp[ENDF+1];
LBMReal h[D3Q27System::ENDF+1];
- //LBMReal heq[D3Q27System::ENDF+1];
LBMReal htemp[ENDF+1];
int nx1 = x1;
@@ -91,25 +90,11 @@ void MultiphaseNonReflectingOutflowBCAlgorithm::applyBC()
distributionsH->getDistribution(h, x1, x2, x3);
distributionsH->getDistribution(htemp, nx1, nx2, nx3);
- LBMReal phi, rho, p1, vx1, vx2, vx3;
+ LBMReal phi, p1, vx1, vx2, vx3;
D3Q27System::calcDensity(h, phi);
- //LBMReal collFactorM = phi*collFactorL + (1-phi)*collFactorG;
- //LBMReal collFactorM = collFactorL + (collFactorL - collFactorG)*(phi - phiH)/(phiH - phiL);
-
- //rho = phi + (1.0 - phi)*1.0/densityRatio;
- //LBMReal rhoH = 1.0;
- //LBMReal rhoL = 1.0/densityRatio;
- //rho = rhoH + (rhoH - rhoL)*(phi - phiH)/(phiH - phiL);
-
-
-
calcMacrosFct(f, p1, vx1, vx2, vx3);
- /*vx1/=(rho*c1o3);
- vx2/=(rho*c1o3);
- vx3/=(rho*c1o3);*/
-
switch (direction)
{
diff --git a/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseVelocityBCAdapter.cpp b/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseVelocityBCAdapter.cpp
index b6692e3efdd5a22f5aa82d9d8c3b16d88854d6fd..7211bc3725b4a2607dc000c739f4bf8e98865013 100644
--- a/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseVelocityBCAdapter.cpp
+++ b/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseVelocityBCAdapter.cpp
@@ -236,24 +236,25 @@ void MultiphaseVelocityBCAdapter::init(const D3Q27Interactor* const& interactor,
if( !this->isTimePeriodic() ) this->unsetTimeDependent();
else //bei peridoic die interavalle neu setzen:
{
- if( UbMath::equal(maxEndtime,BCFunction::INFCONST) )
- for(size_t pos=0; pos<vx1BCs.size(); ++pos)
- {
- vx1BCs[pos].setStartTime( vx1BCs[pos].getStartTime() + timeStep );
- vx1BCs[pos].setEndTime( vx1BCs[pos].getEndTime() + timeStep );
- }
- if( UbMath::equal(maxEndtime,BCFunction::INFCONST) )
- for(size_t pos=0; pos<vx2BCs.size(); ++pos)
- {
- vx2BCs[pos].setStartTime( vx2BCs[pos].getStartTime() + timeStep );
- vx2BCs[pos].setEndTime( vx2BCs[pos].getEndTime() + timeStep );
- }
- if( UbMath::equal(maxEndtime,BCFunction::INFCONST) )
- for(size_t pos=0; pos<vx3BCs.size(); ++pos)
- {
- vx3BCs[pos].setStartTime( vx3BCs[pos].getStartTime() + timeStep );
- vx3BCs[pos].setEndTime( vx3BCs[pos].getEndTime() + timeStep );
- }
+ if( UbMath::equal(maxEndtime,BCFunction::INFCONST) ) {
+ for (size_t pos = 0; pos < vx1BCs.size(); ++pos) {
+ vx1BCs[pos].setStartTime(vx1BCs[pos].getStartTime() + timeStep);
+ vx1BCs[pos].setEndTime(vx1BCs[pos].getEndTime() + timeStep);
+ }
+ }
+ if( UbMath::equal(maxEndtime,BCFunction::INFCONST) ) {
+ for (size_t pos = 0; pos < vx2BCs.size(); ++pos) {
+ vx2BCs[pos].setStartTime(vx2BCs[pos].getStartTime() + timeStep);
+ vx2BCs[pos].setEndTime(vx2BCs[pos].getEndTime() + timeStep);
+ }
+ }
+
+ if( UbMath::equal(maxEndtime,BCFunction::INFCONST) ) {
+ for (size_t pos = 0; pos < vx3BCs.size(); ++pos) {
+ vx3BCs[pos].setStartTime(vx3BCs[pos].getStartTime() + timeStep);
+ vx3BCs[pos].setEndTime(vx3BCs[pos].getEndTime() + timeStep);
+ }
+ }
this->init(interactor,time);
}
}
diff --git a/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseVelocityBCAlgorithm.cpp b/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseVelocityBCAlgorithm.cpp
index 5df0e09b619f2b0e7cd84cf8900751c0ebb71a23..80c1bc6518e5cfe27a4c1af9ca6bd2233d1b89d6 100644
--- a/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseVelocityBCAlgorithm.cpp
+++ b/src/cpu/VirtualFluidsCore/BoundaryConditions/MultiphaseVelocityBCAlgorithm.cpp
@@ -71,27 +71,11 @@ void MultiphaseVelocityBCAlgorithm::applyBC()
distributions->getDistributionInv(f, x1, x2, x3);
distributionsH->getDistributionInv(h, x1, x2, x3);
- LBMReal phi, rho, vx1, vx2, vx3, p1, phiBC;
+ LBMReal phi, vx1, vx2, vx3, p1, phiBC;
D3Q27System::calcDensity(h, phi);
-
- //LBMReal collFactorM = phi*collFactorL + (1-phi)*collFactorG;
- //LBMReal collFactorM = collFactorL + (collFactorL - collFactorG)*(phi - phiH)/(phiH - phiL);
-
-
-
- //rho = phi + (1.0 - phi)*1.0/densityRatio;
- LBMReal rhoH = 1.0;
- LBMReal rhoL = 1.0/densityRatio;
- rho = rhoH + (rhoH - rhoL)*(phi - phiH)/(phiH - phiL);
-
calcMacrosFct(f, p1, vx1, vx2, vx3);
- /*vx1/=(rho*c1o3);
- vx2/=(rho*c1o3);
- vx3/=(rho*c1o3);*/
-
- //D3Q27System::calcMultiphaseFeq(feq, rho, p1, vx1, vx2, vx3);
D3Q27System::calcMultiphaseFeqVB(feq, p1, vx1, vx2, vx3);
D3Q27System::calcMultiphaseHeq(heq, phi, vx1, vx2, vx3);
@@ -100,14 +84,14 @@ void MultiphaseVelocityBCAlgorithm::applyBC()
int nx1 = x1;
int nx2 = x2;
int nx3 = x3;
- int direction = -1;
+
//flag points in direction of fluid
- if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::E)) { nx1 -= 1; direction = D3Q27System::E; }
- else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::W)) { nx1 += 1; direction = D3Q27System::W; }
- else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::N)) { nx2 -= 1; direction = D3Q27System::N; }
- else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::S)) { nx2 += 1; direction = D3Q27System::S; }
- else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::T)) { nx3 -= 1; direction = D3Q27System::T; }
- else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::B)) { nx3 += 1; direction = D3Q27System::B; }
+ if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::E)) { nx1 -= 1; }
+ else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::W)) { nx1 += 1; }
+ else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::N)) { nx2 -= 1; }
+ else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::S)) { nx2 += 1; }
+ else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::T)) { nx3 -= 1; }
+ else if (bcPtr->hasVelocityBoundaryFlag(D3Q27System::B)) { nx3 += 1; }
else UB_THROW(UbException(UB_EXARGS, "Danger...no orthogonal BC-Flag on velocity boundary..."));
phiBC = bcPtr->getBoundaryPhaseField();
@@ -122,11 +106,6 @@ void MultiphaseVelocityBCAlgorithm::applyBC()
distributionsH->setDistributionForDirection(hReturn, nx1, nx2, nx3, fdir);
}
}
-
- //////////////////////////////////
-
-
-
for (int fdir = D3Q27System::FSTARTDIR; fdir<=D3Q27System::FENDDIR; fdir++)
{
@@ -135,12 +114,8 @@ void MultiphaseVelocityBCAlgorithm::applyBC()
const int invDir = D3Q27System::INVDIR[fdir];
LBMReal q = bcPtr->getQ(invDir);// m+m q=0 stabiler
LBMReal velocity = bcPtr->getBoundaryVelocity(invDir);
- //LBMReal fReturn = ((1.0-q)/(1.0+q))*((f[invDir]-feq[invDir])/(1.0-collFactor)+feq[invDir])+((q*(f[invDir]+f[fdir])-velocity*rho*c1o3)/(1.0+q));
LBMReal fReturn = ((1.0-q)/(1.0+q))*((f[invDir]-feq[invDir])/(1.0-collFactor)+feq[invDir])+((q*(f[invDir]+f[fdir])-velocity)/(1.0+q));
distributions->setDistributionForDirection(fReturn, x1+D3Q27System::DX1[invDir], x2+D3Q27System::DX2[invDir], x3+D3Q27System::DX3[invDir], fdir);
-
- //LBMReal hReturn = ((1.0-q)/(1.0+q))*((h[invDir]-heq[invDir])/(1.0-collFactorM)+heq[invDir])+((q/(1.0+q))*(h[invDir]+h[fdir]));
- //distributionsH->setDistributionForDirection(hReturn, x1+D3Q27System::DX1[invDir], x2+D3Q27System::DX2[invDir], x3+D3Q27System::DX3[invDir], fdir);
}
}