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added morphopen connected oil option

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This commit is contained in:
James E McClure 2019-05-02 21:51:02 -04:00
parent 89461a265c
commit 8822d5036d
1 changed files with 103 additions and 96 deletions
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31
models/ColorModel.cpp
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@ -451,6 +451,7 @@ void ScaLBL_ColorModel::Run(){
bool MORPH_ADAPT = false;
bool USE_MORPH = false;
bool USE_SEED = false;
bool USE_MORPHOPEN_OIL = false;
int analysis_interval = 1000; // number of timesteps in between in situ analysis
int MAX_MORPH_TIMESTEPS = 50000; // maximum number of LBM timesteps to spend in morphological adaptation routine
int MIN_STEADY_TIMESTEPS = 100000;
@ -492,6 +493,10 @@ void ScaLBL_ColorModel::Run(){
morph_interval = analysis_db->getScalar<int>( "morph_interval" );
USE_MORPH = true;
}
if (analysis_db->keyExists( "use_morphopen_oil" )){
USE_MORPHOPEN_OIL = analysis_db->getScalar<bool>( "use_morphopen_oil" );
USE_MORPH = true;
}
if (analysis_db->keyExists( "tolerance" )){
tolerance = analysis_db->getScalar<double>( "tolerance" );
}
@ -656,7 +661,7 @@ void ScaLBL_ColorModel::Run(){
if ( isSteady ){
MORPH_ADAPT = true;
CURRENT_MORPH_TIMESTEPS=0;
delta_volume_target = (volA )*morph_delta; // set target volume change
delta_volume_target = Dm->Volume*volA *morph_delta; // set target volume change
Averages->Full();
Averages->Write(timestep);
analysis.WriteVisData( timestep, *Averages, Phi, Pressure, Velocity, fq, Den );
@ -723,11 +728,15 @@ void ScaLBL_ColorModel::Run(){
if (MORPH_ADAPT ){
CURRENT_MORPH_TIMESTEPS += analysis_interval;
if (USE_SEED){
delta_volume = volA - initial_volume;
delta_volume = volA*Dm->Volume - initial_volume;
CURRENT_MORPH_TIMESTEPS += analysis_interval;
double massChange = SeedPhaseField(seed_water);
if (rank==0) printf("***Seed water in oil %f, volume change %f / %f ***\n", seed_water, delta_volume, delta_volume_target);
}
else if (USE_MORPHOPEN_OIL){
if (rank==0) printf("***Morphological opening of connected oil, with target volume change ***\n", delta_volume_target);
MorphologicalOpening(delta_volume_target);
}
else{
if (rank==0) printf("***Morphological step with target volume change %f ***\n", delta_volume_target);
//double delta_volume_target = volB - (volA + volB)*TARGET_SATURATION; // change in volume to A
@ -735,13 +744,13 @@ void ScaLBL_ColorModel::Run(){
}
if ( (delta_volume - delta_volume_target)/delta_volume_target > 0.0 ){
MORPH_ADAPT = false;
initial_volume = volA;
initial_volume = volA*Dm->Volume;
delta_volume = 0.0;
CURRENT_STEADY_TIMESTEPS=0;
}
else if (CURRENT_MORPH_TIMESTEPS > MAX_MORPH_TIMESTEPS) {
delta_volume = 0.0;
initial_volume = volA;
initial_volume = volA*Dm->Volume;
MORPH_ADAPT = false;
CURRENT_STEADY_TIMESTEPS=0;
}
@ -789,7 +798,9 @@ double ScaLBL_ColorModel::MorphOpenConnected(double target_volume_change){
int nz = Nz;
int n;
int N = nx*ny*nz;
double volume_change;
double volume_change=0.0;
if (target_volume_change > 0.0){
Array<char> id_solid(nx,ny,nz);
Array<int> phase_label(nx,ny,nz);
DoubleArray distance(Nx,Ny,Nz);
@ -851,13 +862,10 @@ double ScaLBL_ColorModel::MorphOpenConnected(double target_volume_change){
}
CalcDist(distance,id_solid,*Dm);
double SW=0.5;
// target water increase in voxels, normalized by connected volume
double St = (SW*count_porespace - count_water)/count_porespace;
signed char water=2;
signed char notwater=1;
MorphOpen(distance, id_connected, Dm, St, water, notwater);
double SW=-(target_volume_change)/count_connected;
MorphOpen(distance, id_connected, Dm, SW, water, notwater);
for (int k=0; k<nz; k++){
for (int j=0; j<ny; j++){
@ -871,8 +879,6 @@ double ScaLBL_ColorModel::MorphOpenConnected(double target_volume_change){
}
}
ScaLBL_CopyToDevice(Phi,phase.data(),N*sizeof(double));
ScaLBL_PhaseField_Init(dvcMap, Phi, Den, Aq, Bq, 0, ScaLBL_Comm->LastExterior(), Np);
ScaLBL_PhaseField_Init(dvcMap, Phi, Den, Aq, Bq, ScaLBL_Comm->FirstInterior(), ScaLBL_Comm->LastInterior(), Np);
@ -888,6 +894,7 @@ double ScaLBL_ColorModel::MorphOpenConnected(double target_volume_change){
ScaLBL_SetSlice_z(Phi,-1.0,Nx,Ny,Nz,Nz-3);
}
}
}
return(volume_change);
}