OilfieldToolsNet/LBPM
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fixed suspected sign error

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This commit is contained in:
James E McClure
2018-12-06 07:39:59 -05:00
parent 6f072e8c02
commit 254162b9ea
1 changed files with 4 additions and 9 deletions
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13
models/ColorModel.cpp
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@@ -776,10 +776,12 @@ double ScaLBL_ColorModel::MorphInit(const double beta, const double target_delta
*/
if (target_delta_volume > 0.0){
if (rank==0) printf("MorphGrow with target volume fraction change %f \n", target_delta_volume/volume_initial);
delta_volume = MorphGrow(Averages->SDs,phase_distance,phase_id,Averages->Dm,target_delta_volume);
}
else{
double target_void_fraction = 1.0- (volume_initial+target_delta_volume)/volume_initial;
if (rank==0) printf("MorphOpen with volume fraction %f \n", target_void_fraction);
// flip sign on distance to match morphopen convention
for (int k=0; k<Nz; k++){
for (int j=0; j<Ny; j++){
@@ -793,19 +795,12 @@ double ScaLBL_ColorModel::MorphInit(const double beta, const double target_delta
for (int j=0; j<Ny; j++){
for (int i=0; i<Nx; i++){
int label = phase_id(i,j,k);
if (label == 1 ) phase_id(i,j,k) = 0;
if (label == 1 ) phase_id(i,j,k) = 0;
else phase_id(i,j,k) = 1;
}
}
}
CalcDist(phase_distance,phase_id,*Dm);
for (int k=0; k<Nz; k++){
for (int j=0; j<Ny; j++){
for (int i=0; i<Nx; i++){
phase_distance(i,j,k) *= -1.0;
}
}
}
CalcDist(phase_distance,phase_id,*Dm); // re-calculate distance
}
// 5. Update phase indicator field based on new distnace