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Atgeirr Flø Rasmussen 2012-05-08 16:00:54 +02:00
commit 5253ce7fbe
3 changed files with 78 additions and 0 deletions
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1
opm/core/WellsGroup.cpp
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@ -1000,6 +1000,7 @@ namespace Opm
production_specification.gas_max_rate_ = line.gas_max_rate_;
production_specification.liquid_max_rate_ = line.liquid_max_rate_;
production_specification.procedure_ = toProductionProcedure(line.procedure_);
production_specification.reservoir_flow_max_rate_ = line.resv_max_rate_;
}
}
}

54
opm/core/utility/miscUtilities.cpp
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@ -271,6 +271,32 @@ namespace Opm
}
}
/// Computes the fractional flow for each cell in the cells argument
/// @param[in] props rock and fluid properties
/// @param[in] cells cells with which the saturation values are associated
/// @param[in] saturations saturation values (for all phases)
/// @param[out] fractional_flow the fractional flow for each phase for each cell.
void computeFractionalFlow(const Opm::IncompPropertiesInterface& props,
const std::vector<int>& cells,
const std::vector<double>& saturations,
std::vector<double>& fractional_flows)
{
const int num_phases = props.numPhases();
std::vector<double> pc_mobs(cells.size() * num_phases);
computePhaseMobilities(props, cells, saturations, pc_mobs);
fractional_flows.resize(cells.size() * num_phases);
for (size_t i = 0; i < cells.size(); ++i) {
double phase_sum = 0.0;
for (int phase = 0; phase < num_phases; ++phase) {
phase_sum += pc_mobs[i * num_phases + phase];
}
for (int phase = 0; phase < num_phases; ++phase) {
fractional_flows[i * num_phases + phase] = pc_mobs[i * num_phases + phase] / phase_sum;
}
}
}
/// Compute two-phase transport source terms from face fluxes,
/// and pressure equation source terms. This puts boundary flows
/// into the source terms for the transport equation.
@ -495,6 +521,34 @@ namespace Opm
}
/// Computes the phase flow rate per well
/// \param[in] wells The wells for which the flow rate should be computed
/// \param[in] flow_rates_per_well_cell The total flow rate for each cell (ordered the same
/// way as the wells struct
/// \param[in] fractional_flows the fractional flow for each cell in each well
/// \param[out] phase_flow_per_well Will contain the phase flow per well
void computePhaseFlowRatesPerWell(const Wells& wells,
const std::vector<double>& flow_rates_per_well_cell,
const std::vector<double>& fractional_flows,
std::vector<double>& phase_flow_per_well)
{
const int np = wells.number_of_phases;
const int nw = wells.number_of_wells;
phase_flow_per_well.resize(nw * np);
for (int wix = 0; wix < nw; ++wix) {
for (int phase = 0; phase < np; ++phase) {
// Reset vector
phase_flow_per_well[wix*np + phase] = 0.0;
}
for (int i = wells.well_connpos[wix]; i < wells.well_connpos[wix + 1]; ++i) {
const int cell = wells.well_cells[i];
for (int phase = 0; phase < np; ++phase) {
phase_flow_per_well[wix * np + phase] += flow_rates_per_well_cell[i] * fractional_flows[cell * np + phase];
}
}
}
}
void Watercut::push(double time, double fraction, double produced)
{

23
opm/core/utility/miscUtilities.hpp
View File

@ -129,6 +129,17 @@ namespace Opm
const std::vector<int>& cells,
const std::vector<double>& s ,
std::vector<double>& pmobc);
/// Computes the fractional flow for each cell in the cells argument
/// @param[in] props rock and fluid properties
/// @param[in] cells cells with which the saturation values are associated
/// @param[in] saturations saturation values (for all phases)
/// @param[out] fractional_flow the fractional flow for each phase for each cell.
void computeFractionalFlow(const Opm::IncompPropertiesInterface& props,
const std::vector<int>& cells,
const std::vector<double>& saturations,
std::vector<double>& fractional_flows);
/// Compute two-phase transport source terms from face fluxes,
@ -203,6 +214,18 @@ namespace Opm
void computeFlowRatePerWell(const Wells& wells, const std::vector<double>& flow_rates_per_cell,
std::vector<double>& flow_rates_per_well);
/// Computes the phase flow rate per well
/// \param[in] wells The wells for which the flow rate should be computed
/// \param[in] flow_rates_per_well_cell The total flow rate for each cell (ordered the same
/// way as the wells struct
/// \param[in] fractional_flows the fractional flow for each cell in each well
/// \param[out] phase_flow_per_well Will contain the phase flow per well
void computePhaseFlowRatesPerWell(const Wells& wells,
const std::vector<double>& flow_rates_per_well_cell,
const std::vector<double>& fractional_flows,
std::vector<double>& phase_flow_per_well);
/// Encapsulates the watercut curves.
class Watercut
{