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Clean up in computeMassFlux().

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Atgeirr Flø Rasmussen
2015-05-26 16:16:27 +02:00
parent d9c2a5bd5b
commit 153c091aef
1 changed files with 11 additions and 21 deletions
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32
opm/autodiff/BlackoilModelBase_impl.hpp
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@@ -1591,43 +1591,33 @@ namespace detail {
template <class Grid, class Implementation> template <class Grid, class Implementation>
void void
BlackoilModelBase<Grid, Implementation>::computeMassFlux(const int actph , BlackoilModelBase<Grid, Implementation>::computeMassFlux(const int actph ,
const V& transi, const V& transi,
const ADB& kr , const ADB& kr ,
const ADB& phasePressure, const ADB& phasePressure,
const SolutionState& state) const SolutionState& state)
{ {
// Compute and store mobilities.
const int canonicalPhaseIdx = canph_[ actph ]; const int canonicalPhaseIdx = canph_[ actph ];
const std::vector<PhasePresence>& cond = phaseCondition();
const std::vector<PhasePresence> cond = phaseCondition();
const ADB tr_mult = transMult(state.pressure); const ADB tr_mult = transMult(state.pressure);
const ADB mu = fluidViscosity(canonicalPhaseIdx, phasePressure, state.temperature, state.rs, state.rv,cond, cells_); const ADB mu = fluidViscosity(canonicalPhaseIdx, phasePressure, state.temperature, state.rs, state.rv, cond, cells_);
rq_[ actph ].mob = tr_mult * kr / mu; rq_[ actph ].mob = tr_mult * kr / mu;
const ADB rho = fluidDensity(canonicalPhaseIdx, phasePressure, state.temperature, state.rs, state.rv,cond, cells_); // Compute head differentials. Gravity potential is done using the face average as in eclipse and MRST.
const ADB rho = fluidDensity(canonicalPhaseIdx, phasePressure, state.temperature, state.rs, state.rv, cond, cells_);
ADB& head = rq_[ actph ].head;
// compute gravity potensial using the face average as in eclipse and MRST
const ADB rhoavg = ops_.caver * rho; const ADB rhoavg = ops_.caver * rho;
ADB dp = ops_.ngrad * phasePressure - geo_.gravity()[2] * (rhoavg * (ops_.ngrad * geo_.z().matrix())); ADB dp = ops_.ngrad * phasePressure - geo_.gravity()[2] * (rhoavg * (ops_.ngrad * geo_.z().matrix()));
if (use_threshold_pressure_) { if (use_threshold_pressure_) {
applyThresholdPressures(dp); applyThresholdPressures(dp);
} }
ADB& head = rq_[ actph ].head;
head = transi*dp; head = transi*dp;
//head = transi*(ops_.ngrad * phasePressure) + gflux;
// Compute phase fluxes with upwinding of formation value factor and mobility.
UpwindSelector<double> upwind(grid_, ops_, head.value()); UpwindSelector<double> upwind(grid_, ops_, head.value());
const ADB& b = rq_[ actph ].b; const ADB& b = rq_[ actph ].b;
const ADB& mob = rq_[ actph ].mob; const ADB& mob = rq_[ actph ].mob;
rq_[ actph ].mflux = upwind.select(b * mob) * head; rq_[ actph ].mflux = upwind.select(b * mob) * head;
// OPM_AD_DUMP(rq_[ actph ].mob);
// OPM_AD_DUMP(rq_[ actph ].mflux);
} }