OilfieldToolsNet/LBPM
4
0 Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add wide halo to fom

Browse Source
This commit is contained in:
James McClure committed 2021-01-15 17:12:38 -05:00
1 parent 9bc8100a1d
commit c911a4f3d2
3 files changed
+58 -201
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

tests/TestColorGrad.cpp
+11 -98
View File
@@ -3,7 +3,12 @@
// Lattice Boltzmann Simulator for Single Phase Flow in Porous Media
// James E. McCLure
//*************************************************************************
#include <stdio.h>
#include <stdio.h> // Initialize MPI
Utilities::startup( argc, argv );
Utilities::MPI comm( MPI_COMM_WORLD );
int rank = comm.getRank();
int nprocs = comm.getSize();
int check;
#include <iostream>
#include <fstream>
#include "common/ScaLBL.h"
@@ -21,8 +26,8 @@ int main(int argc, char **argv)
// Initialize MPI
Utilities::startup( argc, argv );
Utilities::MPI comm( MPI_COMM_WORLD );
int rank = comm.getRank();
int nprocs = comm.getSize();
int rank = comm.getRank();
int nprocs = comm.getSize();
int check;
{
// parallel domain size (# of sub-domains)
@@ -47,105 +52,13 @@ int main(int argc, char **argv)
int Nx,Ny,Nz;
int i,j,k,n;
int dim = 3;
Nx = Ny = Nz = 32;
Lx = Ly = Lz = 1.0;
//if (rank == 0) printf("dim=%d\n",dim);
int timestep = 0;
int timesteps = 100;
int centralNode = 2;
double tauA = 1.0;
double tauB = 1.0;
double rhoA = 1.0;
double rhoB = 1.0;
double alpha = 0.005;
double beta = 0.95;
double tau = 1.0;
double mu=(tau-0.5)/3.0;
double rlx_setA=1.0/tau;
double rlx_setB = 8.f*(2.f-rlx_setA)/(8.f-rlx_setA);
Fx = Fy = 0.f;
Fz = 0.f;
if (rank==0){
//.......................................................................
// Reading the domain information file
//.......................................................................
ifstream domain("Domain.in");
if (domain.good()){
domain >> nprocx;
domain >> nprocy;
domain >> nprocz;
domain >> Nx;
domain >> Ny;
domain >> Nz;
domain >> nspheres;
domain >> Lx;
domain >> Ly;
domain >> Lz;
}
else if (nprocs==1){
nprocx=nprocy=nprocz=1;
Nx=Ny=Nz=3;
nspheres=0;
Lx=Ly=Lz=1;
}
else if (nprocs==2){
nprocx=2; nprocy=1;
nprocz=1;
Nx=Ny=Nz=dim;
Nx = dim; Ny = dim; Nz = dim;
nspheres=0;
Lx=Ly=Lz=1;
}
else if (nprocs==4){
nprocx=nprocy=2;
nprocz=1;
Nx=Ny=Nz=dim;
nspheres=0;
Lx=Ly=Lz=1;
}
else if (nprocs==8){
nprocx=nprocy=nprocz=2;
Nx=Ny=Nz=dim;
nspheres=0;
Lx=Ly=Lz=1;
}
//.......................................................................
}
// **************************************************************
// Broadcast simulation parameters from rank 0 to all other procs
MPI_Barrier(comm);
//.................................................
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",Nx,Ny,Nz);
printf("********************************************************\n");
}
MPI_Barrier(comm);
double iVol_global = 1.0/Nx/Ny/Nz/nprocx/nprocy/nprocz;
int BoundaryCondition=0;
@@ -190,7 +103,7 @@ int main(int argc, char **argv)
IntArray Map(Nx,Ny,Nz);
neighborList= new int[18*Np];
ScaLBL_Comm.MemoryOptimizedLayoutAA(Map,neighborList,Dm.id,Np);
ScaLBL_Comm.MemoryOptimizedLayoutAA(Map,neighborList,Dm.id,Np,1);
MPI_Barrier(comm);
//......................device distributions.................................