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Adding capability to initialize from segmented ID file

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This commit is contained in:
James E McClure 2015-06-17 18:33:23 -04:00
parent 6922409f87
commit fd0b9deed8
1 changed files with 34 additions and 10 deletions
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44
tests/lbpm_color_simulator.cpp
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@ -142,7 +142,9 @@ int main(int argc, char **argv)
double das, dbs, phi_s;
double din,dout;
double wp_saturation;
bool pBC,Restart;
int BoundaryCondition;
int InitialCondition;
// bool pBC,Restart;
int i,j,k,n;
// pmmc threshold values
@ -177,8 +179,8 @@ int main(int argc, char **argv)
input >> Fy;
input >> Fz;
// Line 6: Pressure Boundary conditions
input >> Restart;
input >> pBC;
input >> InitialCondition;
input >> BoundaryCondition;
input >> din;
input >> dout;
// Line 7: time-stepping criteria
@ -215,8 +217,8 @@ int main(int argc, char **argv)
MPI_Bcast(&dbs,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
MPI_Bcast(&phi_s,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
MPI_Bcast(&wp_saturation,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
MPI_Bcast(&pBC,1,MPI_LOGICAL,0,MPI_COMM_WORLD);
MPI_Bcast(&Restart,1,MPI_LOGICAL,0,MPI_COMM_WORLD);
MPI_Bcast(&BoundaryCondition,1,MPI_INT,0,MPI_COMM_WORLD);
MPI_Bcast(&InitialCondition,1,MPI_INT,0,MPI_COMM_WORLD);
MPI_Bcast(&din,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
MPI_Bcast(&dout,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
MPI_Bcast(&Fx,1,MPI_DOUBLE,0,MPI_COMM_WORLD);
@ -272,13 +274,24 @@ int main(int argc, char **argv)
printf("Force(z) = %f \n", Fz);
printf("Sub-domain size = %i x %i x %i\n",Nz,Nz,Nz);
printf("Parallel domain size = %i x %i x %i\n",nprocx,nprocy,nprocz);
if (BoundaryCondition==0) printf("Periodic boundary conditions will applied \n");
if (BoundaryCondition==1) printf("Pressure boundary conditions will be applied \n");
if (InitialCondition==0) printf("Initial conditions assigned randomly \n");
if (InitialCondition==1) printf("Initial conditions from restart file \n");
if (InitialCondition==2) printf("Initial conditions assigned from segmented data \n");
printf("********************************************************\n");
}
// Initialized domain and averaging framework for Two-Phase Flow
// Initialized domain and averaging framework for Two-Phase Flow
int BC=pBC;
Domain Dm(Nx,Ny,Nz,rank,nprocx,nprocy,nprocz,Lx,Ly,Lz,BC);
bool pBC;
if (BoundaryCondition==1) pBC=true;
else pBC=false;
bool Restart;
if (InitialCondition==1) Restart=true;
else Restart=false;
Domain Dm(Nx,Ny,Nz,rank,nprocx,nprocy,nprocz,Lx,Ly,Lz,BoundaryCondition);
TwoPhase Averages(Dm);
InitializeRanks( rank, nprocx, nprocy, nprocz, iproc, jproc, kproc,
@ -316,7 +329,7 @@ int main(int argc, char **argv)
int sum = 0;
double sum_local;
double iVol_global = 1.0/(1.0*(Nx-2)*(Ny-2)*(Nz-2)*nprocs);
if (pBC) iVol_global = 1.0/(1.0*(Nx-2)*nprocx*(Ny-2)*nprocy*((Nz-2)*nprocz-6));
if (BoundaryCondition > 0) iVol_global = 1.0/(1.0*(Nx-2)*nprocx*(Ny-2)*nprocy*((Nz-2)*nprocz-6));
double porosity, pore_vol;
//...........................................................................
if (rank == 0) cout << "Reading in domain from signed distance function..." << endl;
@ -359,8 +372,8 @@ int main(int argc, char **argv)
}
// Generate the residual NWP
if (!pBC && rank==0) printf("Initializing with NWP saturation = %f \n",wp_saturation);
if (!pBC) GenerateResidual(id,Nx,Ny,Nz,wp_saturation);
if (BoundaryCondition==0 && InitialCondition==0 && rank==0) printf("Initializing with NWP saturation = %f \n",wp_saturation);
if (BoundaryCondition==0 && InitialCondition==0) GenerateResidual(id,Nx,Ny,Nz,wp_saturation);
// Set up kstart, kfinish so that the reservoirs are excluded from averaging
int kstart,kfinish;
@ -1002,6 +1015,17 @@ int main(int argc, char **argv)
MPI_Barrier(MPI_COMM_WORLD);
}
if (InitialCondition == true){
if (rank==0) printf("Initialize from segmented data: solid=0, wetting=1, nonwetting=2 \n");
sprintf(LocalRankFilename,"ID.%05i",rank);
FILE *IDFILE = fopen(LocalRankFilename,"rb");
if (IDFILE==NULL) ERROR("Error opening file: ID.xxxxx");
fread(id,1,N,IDFILE);
fclose(IDFILE);
CopyToDevice(ID, id, N);
InitDenColor(ID, Den, Phi, das, dbs, Nx, Ny, Nz);
}
//......................................................................
InitD3Q7(ID, A_even, A_odd, &Den[0], Nx, Ny, Nz);
InitD3Q7(ID, B_even, B_odd, &Den[N], Nx, Ny, Nz);