506 lines
20 KiB
C++
506 lines
20 KiB
C++
#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <iostream>
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#include <exception>
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#include <stdexcept>
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#include <fstream>
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//#include "common/pmmc.h"
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#include "common/Domain.h"
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#include "common/SpherePack.h"
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#include "common/MPI_Helpers.h"
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#include "common/Communication.h"
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/*
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* Pre-Processor to generate signed distance function from sphere packing
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* to use as an input domain for lattice Boltzmann simulator
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* James E. McClure 2014
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*/
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using namespace std;
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inline void PackID(int *list, int count, char *sendbuf, char *ID){
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// Fill in the phase ID values from neighboring processors
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// This packs up the values that need to be sent from one processor to another
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int idx,n;
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for (idx=0; idx<count; idx++){
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n = list[idx];
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sendbuf[idx] = ID[n];
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}
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}
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//***************************************************************************************
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inline void UnpackID(int *list, int count, char *recvbuf, char *ID){
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// Fill in the phase ID values from neighboring processors
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// This unpacks the values once they have been recieved from neighbors
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int idx,n;
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for (idx=0; idx<count; idx++){
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n = list[idx];
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ID[n] = recvbuf[idx];
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}
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}
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inline void MorphOpen(DoubleArray SignDist, char *id, Domain &Dm, int nx, int ny, int nz, int rank, double SW){
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int i,j,k,n;
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double count,countGlobal,totalGlobal;
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count = 0.f;
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double maxdist=0.f;
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double maxdistGlobal;
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int nprocx=Dm.nprocx();
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int nprocy=Dm.nprocy();
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int nprocz=Dm.nprocz();
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for (int k=0; k<nz; k++){
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for (int j=0; j<ny; j++){
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for (int i=0; i<nx; i++){
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n = k*nx*ny+j*nx+i;
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if (SignDist(i,j,k) < 0.0) id[n] = 0;
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else{
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// initially saturated with wetting phase
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id[n] = 2;
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count+=1.0;
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// extract maximum distance for critical radius
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if ( SignDist(i,j,k) > maxdist) maxdist=SignDist(i,j,k);
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}
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}
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}
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}
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// total Global is the number of nodes in the pore-space
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MPI_Allreduce(&count,&totalGlobal,1,MPI_DOUBLE,MPI_SUM,Dm.Comm);
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MPI_Allreduce(&maxdist,&maxdistGlobal,1,MPI_DOUBLE,MPI_MAX,Dm.Comm);
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double volume=double(nprocx*nprocy*nprocz)*double(nx-2)*double(ny-2)*double(nz-2);
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double porosity=totalGlobal/volume;
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if (rank==0) printf("Media Porosity: %f \n",porosity);
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if (rank==0) printf("Maximum pore size: %f \n",maxdistGlobal);
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// Generate the NWP configuration
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//if (rank==0) printf("Initializing morphological distribution with critical radius %f \n", Rcrit);
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if (rank==0) printf("Performing morphological opening with target saturation %f \n", SW);
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// GenerateResidual(id,nx,ny,nz,Saturation);
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// Communication buffers
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char *sendID_x, *sendID_y, *sendID_z, *sendID_X, *sendID_Y, *sendID_Z;
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char *sendID_xy, *sendID_yz, *sendID_xz, *sendID_Xy, *sendID_Yz, *sendID_xZ;
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char *sendID_xY, *sendID_yZ, *sendID_Xz, *sendID_XY, *sendID_YZ, *sendID_XZ;
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char *recvID_x, *recvID_y, *recvID_z, *recvID_X, *recvID_Y, *recvID_Z;
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char *recvID_xy, *recvID_yz, *recvID_xz, *recvID_Xy, *recvID_Yz, *recvID_xZ;
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char *recvID_xY, *recvID_yZ, *recvID_Xz, *recvID_XY, *recvID_YZ, *recvID_XZ;
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// send buffers
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sendID_x = new char [Dm.sendCount_x];
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sendID_y = new char [Dm.sendCount_y];
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sendID_z = new char [Dm.sendCount_z];
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sendID_X = new char [Dm.sendCount_X];
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sendID_Y = new char [Dm.sendCount_Y];
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sendID_Z = new char [Dm.sendCount_Z];
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sendID_xy = new char [Dm.sendCount_xy];
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sendID_yz = new char [Dm.sendCount_yz];
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sendID_xz = new char [Dm.sendCount_xz];
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sendID_Xy = new char [Dm.sendCount_Xy];
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sendID_Yz = new char [Dm.sendCount_Yz];
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sendID_xZ = new char [Dm.sendCount_xZ];
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sendID_xY = new char [Dm.sendCount_xY];
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sendID_yZ = new char [Dm.sendCount_yZ];
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sendID_Xz = new char [Dm.sendCount_Xz];
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sendID_XY = new char [Dm.sendCount_XY];
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sendID_YZ = new char [Dm.sendCount_YZ];
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sendID_XZ = new char [Dm.sendCount_XZ];
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//......................................................................................
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// recv buffers
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recvID_x = new char [Dm.recvCount_x];
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recvID_y = new char [Dm.recvCount_y];
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recvID_z = new char [Dm.recvCount_z];
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recvID_X = new char [Dm.recvCount_X];
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recvID_Y = new char [Dm.recvCount_Y];
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recvID_Z = new char [Dm.recvCount_Z];
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recvID_xy = new char [Dm.recvCount_xy];
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recvID_yz = new char [Dm.recvCount_yz];
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recvID_xz = new char [Dm.recvCount_xz];
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recvID_Xy = new char [Dm.recvCount_Xy];
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recvID_xZ = new char [Dm.recvCount_xZ];
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recvID_xY = new char [Dm.recvCount_xY];
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recvID_yZ = new char [Dm.recvCount_yZ];
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recvID_Yz = new char [Dm.recvCount_Yz];
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recvID_Xz = new char [Dm.recvCount_Xz];
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recvID_XY = new char [Dm.recvCount_XY];
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recvID_YZ = new char [Dm.recvCount_YZ];
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recvID_XZ = new char [Dm.recvCount_XZ];
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//......................................................................................
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int sendtag,recvtag;
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sendtag = recvtag = 7;
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int ii,jj,kk;
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int Nx = nx;
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int Ny = ny;
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int Nz = nz;
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double sw_old=1.0;
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double sw_new=1.0;
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double sw_diff_old = 1.0;
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double sw_diff_new = 1.0;
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// Increase the critical radius until the target saturation is met
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double deltaR=0.05; // amount to change the radius in voxel units
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double Rcrit_old;
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double Rcrit_new;
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double GlobalNumber = 1.f;
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int imin,jmin,kmin,imax,jmax,kmax;
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Rcrit_new = maxdistGlobal;
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while (sw_new > SW)
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{
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sw_diff_old = sw_diff_new;
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sw_old = sw_new;
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Rcrit_old = Rcrit_new;
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Rcrit_new -= deltaR*Rcrit_old;
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int Window=round(Rcrit_new);
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if (Window == 0) Window = 1; // If Window = 0 at the begining, after the following process will have sw=1.0
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// and sw<Sw will be immediately broken
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double LocalNumber=0.f;
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for(k=0; k<Nz; k++){
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for(j=0; j<Ny; j++){
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for(i=0; i<Nx; i++){
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n = k*nx*ny + j*nx+i;
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if (SignDist(i,j,k) > Rcrit_new){
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// loop over the window and update
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imin=max(1,i-Window);
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jmin=max(1,j-Window);
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kmin=max(1,k-Window);
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imax=min(Nx-1,i+Window);
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jmax=min(Ny-1,j+Window);
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kmax=min(Nz-1,k+Window);
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for (kk=kmin; kk<kmax; kk++){
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for (jj=jmin; jj<jmax; jj++){
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for (ii=imin; ii<imax; ii++){
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int nn = kk*nx*ny+jj*nx+ii;
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double dsq = double((ii-i)*(ii-i)+(jj-j)*(jj-j)+(kk-k)*(kk-k));
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if (id[nn] == 2 && dsq <= Rcrit_new*Rcrit_new){
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LocalNumber+=1.0;
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id[nn]=1;
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}
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}
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}
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}
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}
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// move on
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}
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}
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}
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// Pack and send the updated ID values
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PackID(Dm.sendList_x, Dm.sendCount_x ,sendID_x, id);
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PackID(Dm.sendList_X, Dm.sendCount_X ,sendID_X, id);
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PackID(Dm.sendList_y, Dm.sendCount_y ,sendID_y, id);
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PackID(Dm.sendList_Y, Dm.sendCount_Y ,sendID_Y, id);
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PackID(Dm.sendList_z, Dm.sendCount_z ,sendID_z, id);
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PackID(Dm.sendList_Z, Dm.sendCount_Z ,sendID_Z, id);
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PackID(Dm.sendList_xy, Dm.sendCount_xy ,sendID_xy, id);
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PackID(Dm.sendList_Xy, Dm.sendCount_Xy ,sendID_Xy, id);
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PackID(Dm.sendList_xY, Dm.sendCount_xY ,sendID_xY, id);
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PackID(Dm.sendList_XY, Dm.sendCount_XY ,sendID_XY, id);
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PackID(Dm.sendList_xz, Dm.sendCount_xz ,sendID_xz, id);
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PackID(Dm.sendList_Xz, Dm.sendCount_Xz ,sendID_Xz, id);
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PackID(Dm.sendList_xZ, Dm.sendCount_xZ ,sendID_xZ, id);
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PackID(Dm.sendList_XZ, Dm.sendCount_XZ ,sendID_XZ, id);
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PackID(Dm.sendList_yz, Dm.sendCount_yz ,sendID_yz, id);
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PackID(Dm.sendList_Yz, Dm.sendCount_Yz ,sendID_Yz, id);
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PackID(Dm.sendList_yZ, Dm.sendCount_yZ ,sendID_yZ, id);
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PackID(Dm.sendList_YZ, Dm.sendCount_YZ ,sendID_YZ, id);
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//......................................................................................
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MPI_Sendrecv(sendID_x,Dm.sendCount_x,MPI_CHAR,Dm.rank_x(),sendtag,
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recvID_X,Dm.recvCount_X,MPI_CHAR,Dm.rank_X(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_X,Dm.sendCount_X,MPI_CHAR,Dm.rank_X(),sendtag,
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recvID_x,Dm.recvCount_x,MPI_CHAR,Dm.rank_x(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_y,Dm.sendCount_y,MPI_CHAR,Dm.rank_y(),sendtag,
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recvID_Y,Dm.recvCount_Y,MPI_CHAR,Dm.rank_Y(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_Y,Dm.sendCount_Y,MPI_CHAR,Dm.rank_Y(),sendtag,
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recvID_y,Dm.recvCount_y,MPI_CHAR,Dm.rank_y(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_z,Dm.sendCount_z,MPI_CHAR,Dm.rank_z(),sendtag,
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recvID_Z,Dm.recvCount_Z,MPI_CHAR,Dm.rank_Z(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_Z,Dm.sendCount_Z,MPI_CHAR,Dm.rank_Z(),sendtag,
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recvID_z,Dm.recvCount_z,MPI_CHAR,Dm.rank_z(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_xy,Dm.sendCount_xy,MPI_CHAR,Dm.rank_xy(),sendtag,
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recvID_XY,Dm.recvCount_XY,MPI_CHAR,Dm.rank_XY(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_XY,Dm.sendCount_XY,MPI_CHAR,Dm.rank_XY(),sendtag,
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recvID_xy,Dm.recvCount_xy,MPI_CHAR,Dm.rank_xy(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_Xy,Dm.sendCount_Xy,MPI_CHAR,Dm.rank_Xy(),sendtag,
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recvID_xY,Dm.recvCount_xY,MPI_CHAR,Dm.rank_xY(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_xY,Dm.sendCount_xY,MPI_CHAR,Dm.rank_xY(),sendtag,
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recvID_Xy,Dm.recvCount_Xy,MPI_CHAR,Dm.rank_Xy(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_xz,Dm.sendCount_xz,MPI_CHAR,Dm.rank_xz(),sendtag,
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recvID_XZ,Dm.recvCount_XZ,MPI_CHAR,Dm.rank_XZ(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_XZ,Dm.sendCount_XZ,MPI_CHAR,Dm.rank_XZ(),sendtag,
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recvID_xz,Dm.recvCount_xz,MPI_CHAR,Dm.rank_xz(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_Xz,Dm.sendCount_Xz,MPI_CHAR,Dm.rank_Xz(),sendtag,
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recvID_xZ,Dm.recvCount_xZ,MPI_CHAR,Dm.rank_xZ(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_xZ,Dm.sendCount_xZ,MPI_CHAR,Dm.rank_xZ(),sendtag,
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recvID_Xz,Dm.recvCount_Xz,MPI_CHAR,Dm.rank_Xz(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_yz,Dm.sendCount_yz,MPI_CHAR,Dm.rank_yz(),sendtag,
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recvID_YZ,Dm.recvCount_YZ,MPI_CHAR,Dm.rank_YZ(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_YZ,Dm.sendCount_YZ,MPI_CHAR,Dm.rank_YZ(),sendtag,
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recvID_yz,Dm.recvCount_yz,MPI_CHAR,Dm.rank_yz(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_Yz,Dm.sendCount_Yz,MPI_CHAR,Dm.rank_Yz(),sendtag,
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recvID_yZ,Dm.recvCount_yZ,MPI_CHAR,Dm.rank_yZ(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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MPI_Sendrecv(sendID_yZ,Dm.sendCount_yZ,MPI_CHAR,Dm.rank_yZ(),sendtag,
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recvID_Yz,Dm.recvCount_Yz,MPI_CHAR,Dm.rank_Yz(),recvtag,Dm.Comm,MPI_STATUS_IGNORE);
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//......................................................................................
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UnpackID(Dm.recvList_x, Dm.recvCount_x ,recvID_x, id);
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UnpackID(Dm.recvList_X, Dm.recvCount_X ,recvID_X, id);
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UnpackID(Dm.recvList_y, Dm.recvCount_y ,recvID_y, id);
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UnpackID(Dm.recvList_Y, Dm.recvCount_Y ,recvID_Y, id);
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UnpackID(Dm.recvList_z, Dm.recvCount_z ,recvID_z, id);
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UnpackID(Dm.recvList_Z, Dm.recvCount_Z ,recvID_Z, id);
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UnpackID(Dm.recvList_xy, Dm.recvCount_xy ,recvID_xy, id);
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UnpackID(Dm.recvList_Xy, Dm.recvCount_Xy ,recvID_Xy, id);
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UnpackID(Dm.recvList_xY, Dm.recvCount_xY ,recvID_xY, id);
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UnpackID(Dm.recvList_XY, Dm.recvCount_XY ,recvID_XY, id);
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UnpackID(Dm.recvList_xz, Dm.recvCount_xz ,recvID_xz, id);
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UnpackID(Dm.recvList_Xz, Dm.recvCount_Xz ,recvID_Xz, id);
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UnpackID(Dm.recvList_xZ, Dm.recvCount_xZ ,recvID_xZ, id);
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UnpackID(Dm.recvList_XZ, Dm.recvCount_XZ ,recvID_XZ, id);
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UnpackID(Dm.recvList_yz, Dm.recvCount_yz ,recvID_yz, id);
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UnpackID(Dm.recvList_Yz, Dm.recvCount_Yz ,recvID_Yz, id);
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UnpackID(Dm.recvList_yZ, Dm.recvCount_yZ ,recvID_yZ, id);
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UnpackID(Dm.recvList_YZ, Dm.recvCount_YZ ,recvID_YZ, id);
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//......................................................................................
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MPI_Allreduce(&LocalNumber,&GlobalNumber,1,MPI_DOUBLE,MPI_SUM,Dm.Comm);
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count = 0.f;
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for (int k=1; k<Nz-1; k++){
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for (int j=1; j<Ny-1; j++){
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for (int i=1; i<Nx-1; i++){
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n=k*Nx*Ny+j*Nx+i;
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if (id[n] == 2){
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count+=1.0;
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}
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}
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}
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}
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MPI_Allreduce(&count,&countGlobal,1,MPI_DOUBLE,MPI_SUM,Dm.Comm);
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sw_new = countGlobal/totalGlobal;
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sw_diff_new = abs(sw_new-SW);
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// for test only
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if (rank==0){
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//printf("Final saturation=%f\n",sw_new);
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// printf("Final critical radius=%f\n",Rcrit_new);
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}
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}
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if (sw_diff_new<sw_diff_old){
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if (rank==0){
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printf("Final saturation=%f\n",sw_new);
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printf("Final critical radius=%f\n",Rcrit_new);
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}
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}
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else{
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if (rank==0){
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printf("Final saturation=%f\n",sw_old);
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printf("Final critical radius=%f\n",Rcrit_old);
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}
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}
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}
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int main(int argc, char **argv)
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{
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//*****************************************
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// ***** MPI STUFF ****************
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//*****************************************
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// Initialize MPI
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int rank,nprocs;
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MPI_Init(&argc,&argv);
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MPI_Comm comm = MPI_COMM_WORLD;
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MPI_Comm_rank(comm,&rank);
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MPI_Comm_size(comm,&nprocs);
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{
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// parallel domain size (# of sub-domains)
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int nprocx,nprocy,nprocz;
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int iproc,jproc,kproc;
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//*****************************************
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if (rank == 0){
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printf("********************************************************\n");
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printf("Running Sphere Packing pre-processor for LBPM-WIA \n");
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printf("********************************************************\n");
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}
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// Variables that specify the computational domain
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string filename;
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int Nx,Ny,Nz; // local sub-domain size
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int nspheres; // number of spheres in the packing
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double Lx,Ly,Lz; // Domain length
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double D = 1.0; // reference length for non-dimensionalization
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int i,j,k,n;
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filename = argv[1];
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auto db = std::make_shared<Database>( filename );
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auto domain_db = db->getDatabase( "Domain" );
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auto Dm = std::shared_ptr<Domain>(new Domain(domain_db,comm)); // full domain for analysis
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Nx = Dm->Nx;
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Ny = Dm->Ny;
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Nz = Dm->Nz;
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Lx = Dm->Lx;
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Ly = Dm->Ly;
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Lz = Dm->Lz;
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iproc = Dm->iproc();
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jproc = Dm->jproc();
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kproc = Dm->kproc();
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nprocx = Dm->nprocx();
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nprocy = Dm->nprocy();
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nprocz = Dm->nprocz();
|
|
nspheres = domain_db->getScalar<int>( "nspheres");
|
|
|
|
//printf("Set domain \n");
|
|
int BoundaryCondition=1;
|
|
//Nz += 2;
|
|
//Nx = Ny = Nz; // Cubic domain
|
|
int N = Nx*Ny*Nz;
|
|
|
|
// Define Dm.Communication sub-domain -- everywhere
|
|
for (int k=0; k<Nz; k++){
|
|
for (int j=0; j<Ny; j++){
|
|
for (int i=0; i<Nx; i++){
|
|
n = k*Nx*Ny+j*Nx+i;
|
|
Dm->id[n] = 1;
|
|
}
|
|
}
|
|
}
|
|
Dm->CommInit();
|
|
|
|
//.......................................................................
|
|
// Filenames used
|
|
char LocalRankString[8];
|
|
char LocalRankFilename[40];
|
|
char LocalRestartFile[40];
|
|
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);
|
|
double porosity, pore_vol;
|
|
//...........................................................................
|
|
DoubleArray SignDist(Nx,Ny,Nz);
|
|
//.......................................................................
|
|
|
|
// Read in sphere pack
|
|
//if (rank==1) printf("nspheres =%i \n",nspheres);
|
|
//.......................................................................
|
|
double *cx,*cy,*cz,*rad;
|
|
cx = new double[nspheres];
|
|
cy = new double[nspheres];
|
|
cz = new double[nspheres];
|
|
rad = new double[nspheres];
|
|
//.......................................................................
|
|
if (rank == 0) printf("Reading the sphere packing \n");
|
|
if (rank == 0) ReadSpherePacking(nspheres,cx,cy,cz,rad);
|
|
MPI_Barrier(comm);
|
|
// Broadcast the sphere packing to all processes
|
|
MPI_Bcast(cx,nspheres,MPI_DOUBLE,0,comm);
|
|
MPI_Bcast(cy,nspheres,MPI_DOUBLE,0,comm);
|
|
MPI_Bcast(cz,nspheres,MPI_DOUBLE,0,comm);
|
|
MPI_Bcast(rad,nspheres,MPI_DOUBLE,0,comm);
|
|
//...........................................................................
|
|
MPI_Barrier(comm);
|
|
if (rank == 0) cout << "Domain set." << endl;
|
|
if (rank == 0){
|
|
// Compute the Sauter mean diameter
|
|
double totVol = 0.0;
|
|
double totArea = 0.0;
|
|
// Compute the total volume and area of all spheres
|
|
for (i=0; i<nspheres; i++){
|
|
totVol += 1.3333333333333*3.14159265359*rad[i]*rad[i]*rad[i];
|
|
totArea += 4.0*3.14159265359*rad[i]*rad[i];
|
|
}
|
|
D = 6.0*(Nx-2)*nprocx*totVol / totArea / Lx;
|
|
printf("Sauter Mean Diameter (computed from sphere packing) = %f \n",D);
|
|
}
|
|
MPI_Bcast(&D,1,MPI_DOUBLE,0,comm);
|
|
|
|
//.......................................................................
|
|
SignedDistance(SignDist.data(),nspheres,cx,cy,cz,rad,Lx,Ly,Lz,Nx,Ny,Nz,
|
|
iproc,jproc,kproc,nprocx,nprocy,nprocz);
|
|
//.......................................................................
|
|
// Assign the phase ID field based on the signed distance
|
|
//.......................................................................
|
|
for (k=0;k<Nz;k++){
|
|
for (j=0;j<Ny;j++){
|
|
for (i=0;i<Nx;i++){
|
|
n = k*Nx*Ny+j*Nx+i;
|
|
id[n] = 0;
|
|
}
|
|
}
|
|
}
|
|
sum=0;
|
|
pore_vol = 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 (SignDist(n) > 0.0){
|
|
id[n] = 2;
|
|
}
|
|
// compute the porosity (actual interface location used)
|
|
if (SignDist(n) > 0.0){
|
|
sum++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
sum_local = 1.0*sum;
|
|
MPI_Allreduce(&sum_local,&porosity,1,MPI_DOUBLE,MPI_SUM,comm);
|
|
porosity = porosity*iVol_global;
|
|
if (rank==0) printf("Media porosity = %f \n",porosity);
|
|
|
|
// Run Morphological opening to initialize 50% saturation
|
|
double SW=0.50;
|
|
if (rank==0) printf("MorphOpen: Initializing with saturation %f \n",SW);
|
|
MorphOpen(SignDist, id, *Dm, Nx, Ny, Nz, rank, SW);
|
|
|
|
//.........................................................
|
|
// 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(LocalRankString,"%05d",rank);
|
|
sprintf(LocalRankFilename,"%s%s","SignDist.",LocalRankString);
|
|
FILE *DIST = fopen(LocalRankFilename,"wb");
|
|
if (DIST==NULL) ERROR("Error opening file: ID.xxxxx");
|
|
fwrite(SignDist.data(),1,N*sizeof(double),DIST);
|
|
fclose(DIST);
|
|
//......................................................................
|
|
*/
|
|
//.......................................................................
|
|
sprintf(LocalRankFilename,"%s%s","ID.",LocalRankString);
|
|
FILE *IDFILE = fopen(LocalRankFilename,"wb");
|
|
if (IDFILE==NULL) ERROR("Error opening file: ID.xxxxx");
|
|
fwrite(id,1,N,IDFILE);
|
|
fclose(IDFILE);
|
|
//......................................................................
|
|
}
|
|
// ****************************************************
|
|
MPI_Barrier(comm);
|
|
MPI_Finalize();
|
|
// ****************************************************
|
|
}
|