/// @brief Computes total absorbed polymer mass over all grid cells.
/// @param[in] props fluid and rock properties.
/// @param[in] polyprops polymer properties
/// @param[in] pv the pore volume by cell.
/// @param[in] cmax max polymer concentration for cell
/// @return total absorbed polymer mass.
double computePolymerAdsorbed(const IncompPropertiesInterface& props,
const Opm::PolymerProperties& polyprops,
const std::vector<double>& pv,
const std::vector<double>& cmax)
{
const int num_cells = pv.size();
const double rhor = polyprops.rockDensity();
const double* poro = props.porosity();
double abs_mass = 0.0;
for (int cell = 0; cell < num_cells; ++cell) {
double c_ads;
polyprops.simpleAdsorption(cmax[cell], c_ads);
abs_mass += c_ads*pv[cell]*((1.0 - poro[cell])/poro[cell])*rhor;
}
return abs_mass;
}
SimulatorIncompTwophase::Impl::Impl(const parameter::ParameterGroup& param,
const UnstructuredGrid& grid,
const IncompPropertiesInterface& props,
const RockCompressibility* rock_comp_props,
WellsManager& wells_manager,
const std::vector<double>& src,
const FlowBoundaryConditions* bcs,
LinearSolverInterface& linsolver,
const double* gravity)
: use_reorder_(param.getDefault("use_reorder", true)),
use_segregation_split_(param.getDefault("use_segregation_split", false)),
grid_(grid),
props_(props),
rock_comp_props_(rock_comp_props),
wells_manager_(wells_manager),
wells_(wells_manager.c_wells()),
src_(src),
bcs_(bcs),
psolver_(grid, props, rock_comp_props, linsolver,
param.getDefault("nl_pressure_residual_tolerance", 0.0),
param.getDefault("nl_pressure_change_tolerance", 1.0),
param.getDefault("nl_pressure_maxiter", 10),
gravity, wells_manager.c_wells(), src, bcs)
{
// Initialize transport solver.
if (use_reorder_) {
tsolver_.reset(new Opm::TransportSolverTwophaseReorder(grid,
props,
use_segregation_split_ ? gravity : NULL,
param.getDefault("nl_tolerance", 1e-9),
param.getDefault("nl_maxiter", 30)));
} else {
if (rock_comp_props && rock_comp_props->isActive()) {
OPM_THROW(std::runtime_error, "The implicit pressure solver cannot handle rock compressibility.");
}
if (use_segregation_split_) {
OPM_THROW(std::runtime_error, "The implicit pressure solver is not set up to use segregation splitting.");
}
std::vector<double> porevol;
computePorevolume(grid, props.porosity(), porevol);
tsolver_.reset(new Opm::TransportSolverTwophaseImplicit(grid,
props,
porevol,
gravity,
psolver_.getHalfTrans(),
param));
}
// For output.
log_ = param.getDefault("quiet", false) ? &Opm::null_stream : &std::cout;
output_ = param.getDefault("output", true);
if (output_) {
output_vtk_ = param.getDefault("output_vtk", true);
output_dir_ = param.getDefault("output_dir", std::string("output"));
// Ensure that output dir exists
boost::filesystem::path fpath(output_dir_);
try {
create_directories(fpath);
}
catch (...) {
OPM_THROW(std::runtime_error, "Creating directories failed: " << fpath);
}
output_interval_ = param.getDefault("output_interval", 1);
}
// Well control related init.
check_well_controls_ = param.getDefault("check_well_controls", false);
max_well_control_iterations_ = param.getDefault("max_well_control_iterations", 10);
// Transport related init.
num_transport_substeps_ = param.getDefault("num_transport_substeps", 1);
// Misc init.
const int num_cells = grid.number_of_cells;
allcells_.resize(num_cells);
for (int cell = 0; cell < num_cells; ++cell) {
allcells_[cell] = cell;
}
}
