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add wetting indices to mutiphase

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This commit is contained in:
James McClure
2021-01-17 12:36:53 -05:00
parent 2af6aff545
commit b85d808c0a
2 changed files with 124 additions and 6 deletions
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126
analysis/SubPhase.cpp
View File

@@ -40,7 +40,7 @@ SubPhase::SubPhase(std::shared_ptr <Domain> dm):
{
// If timelog is empty, write a short header to list the averages
//fprintf(SUBPHASE,"--------------------------------------------------------------------------------------\n");
fprintf(SUBPHASE,"time rn rw nun nuw Fx Fy Fz iftwn ");
fprintf(SUBPHASE,"time rn rw nun nuw Fx Fy Fz iftwn wet ");
fprintf(SUBPHASE,"pwc pwd pnc pnd "); // pressures
fprintf(SUBPHASE,"Mwc Mwd Mwi Mnc Mnd Mni "); // mass
fprintf(SUBPHASE,"Pwc_x Pwd_x Pwi_x Pnc_x Pnd_x Pni_x "); // momentum
@@ -65,7 +65,7 @@ SubPhase::SubPhase(std::shared_ptr <Domain> dm):
sprintf(LocalRankFilename,"%s%s","subphase.csv.",LocalRankString);
SUBPHASE = fopen(LocalRankFilename,"a+");
//fprintf(SUBPHASE,"--------------------------------------------------------------------------------------\n");
fprintf(SUBPHASE,"time rn rw nun nuw Fx Fy Fz iftwn ");
fprintf(SUBPHASE,"time rn rw nun nuw Fx Fy Fz iftwn wet ");
fprintf(SUBPHASE,"pwc pwd pnc pnd "); // pressures
fprintf(SUBPHASE,"Mwc Mwd Mwi Mnc Mnd Mni "); // mass
fprintf(SUBPHASE,"Pwc_x Pwd_x Pwi_x Pnc_x Pnd_x Pni_x "); // momentum
@@ -93,7 +93,7 @@ SubPhase::SubPhase(std::shared_ptr <Domain> dm):
{
// If timelog is empty, write a short header to list the averages
//fprintf(TIMELOG,"--------------------------------------------------------------------------------------\n");
fprintf(TIMELOG,"sw krw krn vw vn pw pn\n");
fprintf(TIMELOG,"sw krw krn vw vn pw pn wet\n");
}
}
}
@@ -109,7 +109,7 @@ SubPhase::~SubPhase()
void SubPhase::Write(int timestep)
{
if (Dm->rank()==0){
fprintf(SUBPHASE,"%i %.8g %.8g %.8g %.8g %.8g %.8g %.8g %.8g ",timestep,rho_n,rho_w,nu_n,nu_w,Fx,Fy,Fz,gamma_wn);
fprintf(SUBPHASE,"%i %.8g %.8g %.8g %.8g %.8g %.8g %.8g %.8g %.8g ",timestep,rho_n,rho_w,nu_n,nu_w,Fx,Fy,Fz,gamma_wn,total_wetting_value_global);
fprintf(SUBPHASE,"%.8g %.8g %.8g %.8g ",gwc.p, gwd.p, gnc.p, gnd.p);
fprintf(SUBPHASE,"%.8g %.8g %.8g %.8g %.8g %.8g ",gwc.M, gwd.M, giwn.Mw, gnc.M, gnd.M, giwn.Mn);
fprintf(SUBPHASE,"%.8g %.8g %.8g %.8g %.8g %.8g ",gwc.Px, gwd.Px, giwn.Pwx, gnc.Px, gnd.Px, giwn.Pnx);
@@ -125,7 +125,7 @@ void SubPhase::Write(int timestep)
fflush(SUBPHASE);
}
else{
fprintf(SUBPHASE,"%i %.8g %.8g %.8g %.8g %.8g %.8g %.8g %.8g ",timestep,rho_n,rho_w,nu_n,nu_w,Fx,Fy,Fz,gamma_wn);
fprintf(SUBPHASE,"%i %.8g %.8g %.8g %.8g %.8g %.8g %.8g %.8g %.8g ",timestep,rho_n,rho_w,nu_n,nu_w,Fx,Fy,Fz,gamma_wn,total_wetting_value);
fprintf(SUBPHASE,"%.8g %.8g %.8g %.8g ",wc.p, wd.p, nc.p, nd.p);
fprintf(SUBPHASE,"%.8g %.8g %.8g %.8g %.8g %.8g ",wc.M, wd.M, iwn.Mw, nc.M, nd.M, iwn.Mn);
fprintf(SUBPHASE,"%.8g %.8g %.8g %.8g %.8g %.8g ",wc.Px, wd.Px, iwn.Pwx, nc.Px, nd.Px, iwn.Pnx);
@@ -172,6 +172,9 @@ void SubPhase::Basic(){
double count_w = 0.0;
double count_n = 0.0;
total_wetting_interaction = count_wetting_interaction = 0.0;
total_wetting_interaction_global = count_wetting_interaction_global=0.0;
for (k=0; k<Nz; k++){
for (j=0; j<Ny; j++){
for (i=0; i<Nx; i++){
@@ -226,9 +229,120 @@ void SubPhase::Basic(){
count_w += 1.0;
}
}
else {
// solid wetting assessment
double wetval = Phi(i,j,k);
double local_wetting_interaction = 0.0;
double local_wetting_weight=0.0;
int nq = (k)*Nx*Ny+(j)*Nx+(i+1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += (Phi(nq)-wetval);
local_wetting_weight += 1.0;
}
int nq = (k)*Nx*Ny+(j)*Nx+(i-1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += (Phi(nq)-wetval);
local_wetting_weight += 1.0;
}
int nq = (k)*Nx*Ny+(j+1)*Nx+(i);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += (Phi(nq)-wetval);
local_wetting_weight += 1.0;
}
int nq = (k)*Nx*Ny+(j-1)*Nx+(i);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += (Phi(nq)-wetval);
local_wetting_weight += 1.0;
}
int nq = (k+1)*Nx*Ny+(j)*Nx+(i);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += (Phi(nq)-wetval);
local_wetting_weight += 1.0;
}
int nq = (k-1)*Nx*Ny+(j)*Nx+(i);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += (Phi(nq)-wetval);
local_wetting_weight += 1.0;
}
// x, y interactions
int nq = (k)*Nx*Ny+(j+1)*Nx+(i+1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
int nq = (k)*Nx*Ny+(j-1)*Nx+(i-1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
int nq = (k)*Nx*Ny+(j-1)*Nx+(i+1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
int nq = (k)*Nx*Ny+(j+1)*Nx+(i-1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
// xz interactions
int nq = (k+1)*Nx*Ny+(j)*Nx+(i+1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
int nq = (k-1)*Nx*Ny+(j)*Nx+(i-1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
int nq = (k+1)*Nx*Ny+(j)*Nx+(i-1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
int nq = (k-1)*Nx*Ny+(j)*Nx+(i+1);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
// yz interactions
int nq = (k+1)*Nx*Ny+(j+1)*Nx+(i);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
int nq = (k-1)*Nx*Ny+(j-1)*Nx+(i);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
int nq = (k+1)*Nx*Ny+(j-1)*Nx+(i);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
int nq = (k-1)*Nx*Ny+(j+1)*Nx+(i);
if ( Dm->id[nq] > 0 ) {
local_wetting_interaction += 0.5*(Phi(nq)-wetval);
local_wetting_weight += 0.5;
}
/* interaction due to this solid site*/
total_wetting_interaction += 0.5*local_wetting_interaction;
if (local_wetting_weight > 0.0)
count_wetting_interaction += local_wetting_weight;
}
}
}
}
total_wetting_interaction_global=Dm->Comm.sumReduce( total_wetting_interaction);
count_wetting_interaction_global=Dm->Comm.sumReduce( count_wetting_interaction);
/* normalize wetting interactions */
if (count_wetting_interaction > 0.0)
total_wetting_interaction /= count_wetting_interaction;
if (count_wetting_interaction_global > 0.0)
total_wetting_interaction_global /= count_wetting_interaction_global;
gwb.V=Dm->Comm.sumReduce( wb.V);
gnb.V=Dm->Comm.sumReduce( nb.V);
gwb.M=Dm->Comm.sumReduce( wb.M);
@@ -303,7 +417,7 @@ void SubPhase::Basic(){
double krn = h*h*nu_n*not_water_flow_rate / force_mag ;
double krw = h*h*nu_w*water_flow_rate / force_mag;
//printf(" water saturation = %f, fractional flow =%f \n",saturation,fractional_flow);
fprintf(TIMELOG,"%.5g %.5g %.5g %.5g %.5g %.5g %.5g\n",saturation,krw,krn,h*water_flow_rate,h*not_water_flow_rate, gwb.p, gnb.p);
fprintf(TIMELOG,"%.8g %.8g %.8g %.8g %.8g %.8g %.8g %.8g\n",saturation,krw,krn,h*water_flow_rate,h*not_water_flow_rate, gwb.p, gnb.p, total_wetting_interaction_global);
fflush(TIMELOG);
}
if (err==true){

4
analysis/SubPhase.h
View File

@@ -74,6 +74,10 @@ public:
// global entities
phase gwc,gwd,gwb,gnc,gnd,gnb;
interface giwn,giwnc;
/* fluid-solid wetting interaction */
double total_wetting_interaction, count_wetting_interaction;
double total_wetting_interaction_global, count_wetting_interaction_global;
//...........................................................................
int Nx,Ny,Nz;
IntArray PhaseID; // Phase ID array (solid=0, non-wetting=1, wetting=2)