This commit is contained in:
Kjetil Olsen Lye 2012-03-27 09:23:32 +02:00
commit bbfad835c9
4 changed files with 27 additions and 14 deletions

View File

@ -453,6 +453,8 @@ main(int argc, char** argv)
}
// Check that rock compressibility is not used with solvers that do not handle it.
int nl_pressure_maxiter = 0;
double nl_pressure_tolerance = 0.0;
if (rock_comp->isActive()) {
if (!use_reorder) {
THROW("Cannot run implicit (non-reordering) transport solver with rock compressibility yet.");
@ -462,6 +464,8 @@ main(int argc, char** argv)
THROW("For gravity segregation splitting, only use_gauss_seidel_gravity=true supports rock compressibility.");
}
}
nl_pressure_maxiter = param.getDefault("nl_pressure_maxiter", 10);
nl_pressure_tolerance = param.getDefault("nl_pressure_tolerance", 1.0); // in Pascal
}
// State-related and source-related variables init.
@ -554,16 +558,18 @@ main(int argc, char** argv)
if (grid->c_grid()->cartdims[2] <= 1) {
std::cout << "**** Warning: running gravity segregation scenario, which expects nz > 1." << std::endl;
}
std::vector<double>& sat = state.saturation();
std::vector<int> top_cells;
const int *glob_cell = grid->c_grid()->global_cell;
// Water on top
for (int cell = 0; cell < num_cells; ++cell) {
const int* cd = grid->c_grid()->cartdims;
const int gc = glob_cell == 0 ? cell : glob_cell[cell];
bool top = (gc / cd[0] / cd[1]) < cd[2]/2;
sat[2*cell] = top ? 1.0 : 0.0;
sat[2*cell + 1 ] = 1.0 - sat[2*cell];
if (top) {
top_cells.push_back(cell);
}
}
state.setWaterSat(top_cells, *props, ReservoirState::MaxSat);
break;
}
case 4:
@ -618,9 +624,9 @@ main(int argc, char** argv)
const double *grav = use_gravity ? &gravity[0] : 0;
Opm::IncompTpfa psolver(*grid->c_grid(), props->permeability(), grav, linsolver);
// Reordering solver.
const double nltol = param.getDefault("nl_tolerance", 1e-9);
const int maxit = param.getDefault("nl_maxiter", 30);
Opm::TransportModelTwophase reorder_model(*grid->c_grid(), *props, nltol, maxit);
const double nl_tolerance = param.getDefault("nl_tolerance", 1e-9);
const int nl_maxiter = param.getDefault("nl_maxiter", 30);
Opm::TransportModelTwophase reorder_model(*grid->c_grid(), *props, nl_tolerance, nl_maxiter);
if (use_gauss_seidel_gravity) {
reorder_model.initGravity(grav);
}
@ -636,7 +642,7 @@ main(int argc, char** argv)
if (use_column_solver) {
Opm::extractColumn(*grid->c_grid(), columns);
}
Opm::GravityColumnSolver<TransportModel> colsolver(model, *grid->c_grid(), nltol, maxit);
Opm::GravityColumnSolver<TransportModel> colsolver(model, *grid->c_grid(), nl_tolerance, nl_maxiter);
// Control init.
Opm::ImplicitTransportDetails::NRReport rpt;
@ -707,8 +713,7 @@ main(int argc, char** argv)
rc.resize(num_cells);
std::vector<double> initial_pressure = state.pressure();
std::vector<double> prev_pressure;
const int num_pressure_iter = 10;
for (int iter = 0; iter < num_pressure_iter; ++iter) {
for (int iter = 0; iter < nl_pressure_maxiter; ++iter) {
prev_pressure = state.pressure();
for (int cell = 0; cell < num_cells; ++cell) {
rc[cell] = rock_comp->rockComp(state.pressure()[cell]);
@ -720,7 +725,10 @@ main(int argc, char** argv)
for (int cell = 0; cell < num_cells; ++cell) {
max_change = std::max(max_change, std::fabs(state.pressure()[cell] - prev_pressure[cell]));
}
std::cout << "Pressure iter " << iter << " max change = " << max_change << std::endl;
std::cout << "Pressure iter " << iter << " max change = " << max_change << std::endl;
if (max_change < nl_pressure_tolerance) {
break;
}
}
computePorevolume(*grid->c_grid(), *props, *rock_comp, state.pressure(), porevol);
} else {

View File

@ -36,7 +36,10 @@ namespace Opm
// Extract data from deck.
const std::vector<double>& zcorn = deck.getFloatingPointValue("ZCORN");
const std::vector<double>& coord = deck.getFloatingPointValue("COORD");
const std::vector<int>& actnum = deck.getIntegerValue("ACTNUM");
const int* actnum = 0;
if (deck.hasField("ACTNUM")) {
actnum = &(deck.getIntegerValue("ACTNUM")[0]);
}
std::vector<int> dims;
if (deck.hasField("DIMENS")) {
dims = deck.getIntegerValue("DIMENS");
@ -50,7 +53,7 @@ namespace Opm
struct grdecl grdecl;
grdecl.zcorn = &zcorn[0];
grdecl.coord = &coord[0];
grdecl.actnum = actnum.empty() ? 0 : &actnum[0];
grdecl.actnum = actnum;
grdecl.dims[0] = dims[0];
grdecl.dims[1] = dims[1];
grdecl.dims[2] = dims[2];

View File

@ -103,7 +103,7 @@ namespace Opm
const double maxelem = *std::max_element(increment.begin(), increment.end());
const double minelem = *std::min_element(increment.begin(), increment.end());
max_delta = std::max(maxelem, -minelem);
std::cout << "Iteration " << iter << " max_delta = " << max_delta << std::endl;
std::cout << "Gravity column solver iteration " << iter << " max_delta = " << max_delta << std::endl;
if (max_delta < tol_) {
break;
}

View File

@ -362,7 +362,9 @@ namespace Opm
for (int j = ia_downw_[cell]; j < ia_downw_[cell+1]; ++j) {
const int downwind_cell = ja_downw_[j];
int ci = pos[downwind_cell];
needs_update[ci] = 1;
if (ci != -1) {
needs_update[ci] = 1;
}
// ++needs_update[ci];
// if (needs_update[ci] == num_upstream[ci]) {
// fully_marked_stack.push_back(ci);