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Tor Harald Sandve
2019-05-24 16:45:27 +02:00
parent 821794b0ad
commit 613473082f
10 changed files with 195 additions and 214 deletions
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40
opm/simulators/wells/MultisegmentWell_impl.hpp
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@@ -260,9 +260,8 @@ namespace Opm
void
MultisegmentWell<TypeTag>::
updateWellStateWithTarget(const Simulator& /* ebos_simulator */,
const std::vector<Scalar>& B_avg,
WellState& well_state,
Opm::DeferredLogger& /* deferred_logger */)
Opm::DeferredLogger& /* deferred_logger */) const
{
// Updating well state bas on well control
// Target values are used as initial conditions for BHP, THP, and SURFACE_RATE
@@ -564,7 +563,7 @@ namespace Opm
if ( !Base::wellHasTHPConstraints() ) {
assert(std::abs(bhp) != std::numeric_limits<double>::max());
computeWellRatesWithBhp(ebosSimulator, B_avg, bhp, /*iterate=*/ true, well_potentials, deferred_logger);
computeWellRatesWithBhpPotential(ebosSimulator, B_avg, bhp, well_potentials, deferred_logger);
} else {
const std::string msg = std::string("Well potential calculation is not supported for thp controlled multisegment wells \n")
@@ -582,23 +581,29 @@ namespace Opm
template<typename TypeTag>
void
MultisegmentWell<TypeTag>::
computeWellRatesWithBhp(const Simulator& ebosSimulator,
const std::vector<Scalar>& B_avg,
const double& bhp,
const bool iterate,
std::vector<double>& well_flux,
Opm::DeferredLogger& deferred_logger)
computeWellRatesWithBhpPotential(const Simulator& ebosSimulator,
const std::vector<Scalar>& B_avg,
const double& bhp,
std::vector<double>& well_flux,
Opm::DeferredLogger& deferred_logger)
{
WellControls* wc = well_controls_;
const int bhp_index = Base::getControlIndex(BHP);
const double orig_bhp = well_controls_iget_target(wc, bhp_index);
const auto orig_current = well_controls_get_current(wc);
well_controls_iset_target(wc, bhp_index, bhp);
well_controls_set_current(wc, bhp_index);
// store a copy of the well state, we don't want to update the real well state
WellState copy = ebosSimulator.problem().wellModel().wellState();
initPrimaryVariablesEvaluation();
if (iterate) {
const double dt = ebosSimulator.timeStepSize();
// iterate to get a solution that satisfies the bhp potential.
iterateWellEquations(ebosSimulator, B_avg, dt, copy, deferred_logger);
}
const double dt = ebosSimulator.timeStepSize();
// iterate to get a solution that satisfies the bhp potential.
iterateWellEquations(ebosSimulator, B_avg, dt, copy, deferred_logger);
// compute the potential and store in the flux vector.
const int np = number_of_phases_;
@@ -608,6 +613,10 @@ namespace Opm
well_flux[ebosCompIdxToFlowCompIdx(compIdx)] += rate.value();
}
// reset bhp limit
well_controls_iset_target(wc, bhp_index, orig_bhp);
well_controls_set_current(wc, orig_current);
}
@@ -1748,7 +1757,6 @@ namespace Opm
void
MultisegmentWell<TypeTag>::
checkWellOperability(const Simulator& /* ebos_simulator */,
const std::vector<Scalar>& /*B_avg */,
const WellState& /* well_state */,
Opm::DeferredLogger& deferred_logger)
{
@@ -1905,7 +1913,7 @@ namespace Opm
updateWellState(dx_well, well_state, deferred_logger, relaxation_factor);
// TODO: should we do something more if a switching of control happens
this->updateWellControl(ebosSimulator, B_avg, well_state, deferred_logger);
this->updateWellControl(ebosSimulator, well_state, deferred_logger);
initPrimaryVariablesEvaluation();
}