Added ink bottle preprocessor
This commit is contained in:
James E McClure
parent
bdb7e79484
commit
480ea07864
@ -16,6 +16,7 @@ ADD_LBPM_EXECUTABLE( lbpm_serial_decomp )
|
||||
ADD_LBPM_EXECUTABLE( lbpm_disc_pp )
|
||||
ADD_LBPM_EXECUTABLE( lbpm_juanes_bench_disc_pp )
|
||||
ADD_LBPM_EXECUTABLE( lbpm_captube_pp )
|
||||
ADD_LBPM_EXECUTABLE( lbpm_inkbottle_pp )
|
||||
ADD_LBPM_EXECUTABLE( lbpm_plates_pp )
|
||||
ADD_LBPM_EXECUTABLE( lbpm_squaretube_pp )
|
||||
ADD_LBPM_EXECUTABLE( lbpm_BlobAnalysis )
|
||||
|
||||
222
tests/lbpm_inkbottle_pp.cpp
Normal file
222
tests/lbpm_inkbottle_pp.cpp
Normal file
@ -0,0 +1,222 @@
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <sys/stat.h>
|
||||
#include <iostream>
|
||||
#include <exception>
|
||||
#include <stdexcept>
|
||||
#include <fstream>
|
||||
|
||||
#include "common/ScaLBL.h"
|
||||
#include "common/Communication.h"
|
||||
#include "common/TwoPhase.h"
|
||||
#include "common/MPI_Helpers.h"
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
//*****************************************
|
||||
// ***** MPI STUFF ****************
|
||||
//*****************************************
|
||||
// Initialize MPI
|
||||
int rank,nprocs;
|
||||
MPI_Init(&argc,&argv);
|
||||
MPI_Comm comm = MPI_COMM_WORLD;
|
||||
MPI_Comm_rank(comm,&rank);
|
||||
MPI_Comm_size(comm,&nprocs);
|
||||
{
|
||||
// parallel domain size (# of sub-domains)
|
||||
int nprocx,nprocy,nprocz;
|
||||
int iproc,jproc,kproc;
|
||||
int sendtag,recvtag;
|
||||
//*****************************************
|
||||
// MPI ranks for all 18 neighbors
|
||||
//**********************************
|
||||
int rank_x,rank_y,rank_z,rank_X,rank_Y,rank_Z;
|
||||
int rank_xy,rank_XY,rank_xY,rank_Xy;
|
||||
int rank_xz,rank_XZ,rank_xZ,rank_Xz;
|
||||
int rank_yz,rank_YZ,rank_yZ,rank_Yz;
|
||||
//**********************************
|
||||
MPI_Request req1[18],req2[18];
|
||||
MPI_Status stat1[18],stat2[18];
|
||||
|
||||
double TubeRadius =15.0;
|
||||
int BC;
|
||||
int BubbleTop,BubbleBottom;
|
||||
int BulbRadius;
|
||||
TubeRadius=strtod(argv[1],NULL);
|
||||
BC=atoi(argv[2]);
|
||||
BubbleBottom = atoi(argv[3]);
|
||||
BubbleTop = atoi(argv[4]);
|
||||
BulbRadius = atoi(argv[5]);
|
||||
|
||||
if (rank == 0){
|
||||
printf("********************************************************\n");
|
||||
printf("Generate ink bottle geometry with tube radius = %f voxels, bulb radius %f voxels \n",TubeRadius,BulbRadius);
|
||||
printf("********************************************************\n");
|
||||
}
|
||||
|
||||
// Variables that specify the computational domain
|
||||
string FILENAME;
|
||||
int Nx,Ny,Nz; // local sub-domain size
|
||||
int nspheres; // number of spheres in the packing
|
||||
double Lx,Ly,Lz; // Domain length
|
||||
int i,j,k,n;
|
||||
|
||||
// pmmc threshold values
|
||||
|
||||
if (rank==0){
|
||||
//.......................................................................
|
||||
// Reading the domain information file
|
||||
//.......................................................................
|
||||
ifstream domain("Domain.in");
|
||||
domain >> nprocx;
|
||||
domain >> nprocy;
|
||||
domain >> nprocz;
|
||||
domain >> Nx;
|
||||
domain >> Ny;
|
||||
domain >> Nz;
|
||||
domain >> nspheres;
|
||||
domain >> Lx;
|
||||
domain >> Ly;
|
||||
domain >> Lz;
|
||||
//.......................................................................
|
||||
}
|
||||
// **************************************************************
|
||||
// Broadcast simulation parameters from rank 0 to all other procs
|
||||
MPI_Barrier(comm);
|
||||
// Computational domain
|
||||
MPI_Bcast(&Nx,1,MPI_INT,0,comm);
|
||||
MPI_Bcast(&Ny,1,MPI_INT,0,comm);
|
||||
MPI_Bcast(&Nz,1,MPI_INT,0,comm);
|
||||
MPI_Bcast(&nprocx,1,MPI_INT,0,comm);
|
||||
MPI_Bcast(&nprocy,1,MPI_INT,0,comm);
|
||||
MPI_Bcast(&nprocz,1,MPI_INT,0,comm);
|
||||
MPI_Bcast(&nspheres,1,MPI_INT,0,comm);
|
||||
MPI_Bcast(&Lx,1,MPI_DOUBLE,0,comm);
|
||||
MPI_Bcast(&Ly,1,MPI_DOUBLE,0,comm);
|
||||
MPI_Bcast(&Lz,1,MPI_DOUBLE,0,comm);
|
||||
//.................................................
|
||||
MPI_Barrier(comm);
|
||||
|
||||
// **************************************************************
|
||||
if (nprocs != nprocx*nprocy*nprocz){
|
||||
printf("nprocx = %i \n",nprocx);
|
||||
printf("nprocy = %i \n",nprocy);
|
||||
printf("nprocz = %i \n",nprocz);
|
||||
INSIST(nprocs == nprocx*nprocy*nprocz,"Fatal error in processor count!");
|
||||
}
|
||||
|
||||
if (rank==0){
|
||||
printf("********************************************************\n");
|
||||
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);
|
||||
printf("********************************************************\n");
|
||||
}
|
||||
|
||||
// Initialized domain and averaging framework for Two-Phase Flow
|
||||
Domain Dm(Nx,Ny,Nz,rank,nprocx,nprocy,nprocz,Lx,Ly,Lz,BC);
|
||||
Dm.CommInit(comm);
|
||||
TwoPhase Averages(Dm);
|
||||
|
||||
InitializeRanks( rank, nprocx, nprocy, nprocz, iproc, jproc, kproc,
|
||||
rank_x, rank_y, rank_z, rank_X, rank_Y, rank_Z,
|
||||
rank_xy, rank_XY, rank_xY, rank_Xy, rank_xz, rank_XZ, rank_xZ, rank_Xz,
|
||||
rank_yz, rank_YZ, rank_yZ, rank_Yz );
|
||||
|
||||
MPI_Barrier(comm);
|
||||
|
||||
Nz += 2;
|
||||
Nx = Ny = Nz; // Cubic domain
|
||||
|
||||
int N = Nx*Ny*Nz;
|
||||
int dist_mem_size = N*sizeof(double);
|
||||
|
||||
//.......................................................................
|
||||
// Filenames used
|
||||
char LocalRankString[8];
|
||||
char LocalRankFilename[40];
|
||||
char LocalRestartFile[40];
|
||||
char tmpstr[10];
|
||||
sprintf(LocalRankString,"%05d",rank);
|
||||
sprintf(LocalRankFilename,"%s%s","ID.",LocalRankString);
|
||||
sprintf(LocalRestartFile,"%s%s","Restart.",LocalRankString);
|
||||
|
||||
// printf("Local File Name = %s \n",LocalRankFilename);
|
||||
// .......... READ THE INPUT FILE .......................................
|
||||
// char value;
|
||||
char *id;
|
||||
id = new char[N];
|
||||
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));
|
||||
double pore_vol;
|
||||
|
||||
sum=0;
|
||||
double BulbDist;
|
||||
for (k=0;k<Nz;k++){
|
||||
for (j=0;j<Ny;j++){
|
||||
for (i=0;i<Nx;i++){
|
||||
n = k*Nx*Ny + j*Nz + i;
|
||||
// Cylindrical capillary tube aligned with the z direction
|
||||
Averages.SDs(i,j,k) = TubeRadius-sqrt(1.0*((i-Nx/2)*(i-Nx/2)
|
||||
+ (j-Ny/2)*(j-Ny/2)));
|
||||
|
||||
BulbDist = BulbRadius-sqrt(1.0*((i-Nx/2)*(i-Nx/2)
|
||||
+ (j-Ny/2)*(j-Ny/2)) + (k-Nz/2)*(k-Nz/2));
|
||||
|
||||
if (BulbDist < Averages.SDs(i,j,k)) Averages.SDs(i,j,k) = BulbDist;
|
||||
// Initialize phase positions
|
||||
if (Averages.SDs(i,j,k) < 0.0){
|
||||
id[n] = 0;
|
||||
}
|
||||
else if (Dm.kproc*Nz+k<BubbleBottom){
|
||||
id[n] = 2;
|
||||
sum++;
|
||||
}
|
||||
else if (Dm.kproc*Nz+k<BubbleTop){
|
||||
id[n] = 1;
|
||||
sum++;
|
||||
}
|
||||
else{
|
||||
id[n] = 2;
|
||||
sum++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
// Compute the pore volume
|
||||
sum_local = 0.0;
|
||||
for ( k=1;k<Nz-1;k++){
|
||||
for ( j=1;j<Ny-1;j++){
|
||||
for ( i=1;i<Nx-1;i++){
|
||||
n = k*Nx*Ny+j*Nx+i;
|
||||
if (id[n] > 0){
|
||||
sum_local += 1.0;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
MPI_Allreduce(&sum_local,&pore_vol,1,MPI_DOUBLE,MPI_SUM,comm);
|
||||
|
||||
//.........................................................
|
||||
// don't perform computations at the eight corners
|
||||
id[0] = id[Nx-1] = id[(Ny-1)*Nx] = id[(Ny-1)*Nx + Nx-1] = 0;
|
||||
id[(Nz-1)*Nx*Ny] = id[(Nz-1)*Nx*Ny+Nx-1] = id[(Nz-1)*Nx*Ny+(Ny-1)*Nx] = id[(Nz-1)*Nx*Ny+(Ny-1)*Nx + Nx-1] = 0;
|
||||
//.........................................................
|
||||
|
||||
sprintf(LocalRankFilename,"SignDist.%05i",rank);
|
||||
FILE *DIST = fopen(LocalRankFilename,"wb");
|
||||
fwrite(Averages.SDs.data(),8,Averages.SDs.length(),DIST);
|
||||
fclose(DIST);
|
||||
|
||||
sprintf(LocalRankFilename,"ID.%05i",rank);
|
||||
FILE *ID = fopen(LocalRankFilename,"wb");
|
||||
fwrite(id,1,N,ID);
|
||||
fclose(ID);
|
||||
|
||||
}
|
||||
// ****************************************************
|
||||
MPI_Barrier(comm);
|
||||
MPI_Finalize();
|
||||
// ****************************************************
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user