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Accommodate for PPCWMAX in SWATINIT equilibration

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This commit is contained in:
Svenn Tveit
2023-06-13 12:25:47 +02:00
parent ed591239a7
commit 745d8b5a97
3 changed files with 27 additions and 12 deletions
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4
ebos/equil/initstateequil.hh
View File

@@ -544,7 +544,7 @@ private:
/// \param[in] pcow O/W capillary pressure value (Po - Pw).
///
/// \return Water saturation value.
double applySwatInit(const double pcow);
std::tuple<double, bool> applySwatInit(const double pcow);
/// Derive water saturation from SWATINIT data.
///
@@ -558,7 +558,7 @@ private:
///
/// \return Water saturation value. Input value, possibly mollified by
/// current set of material laws.
double applySwatInit(const double pc, const double sw);
std::tuple<double, bool> applySwatInit(const double pc, const double sw);
/// Invoke material law container's capillary pressure calculator on
/// current fluid state.

34
ebos/equil/initstateequil_impl.hh
View File

@@ -694,9 +694,16 @@ void PhaseSaturations<MaterialLawManager, FluidSystem, Region, CellID>::deriveWa
// cell.
const auto pcow = this->press_.oil - this->press_.water;
sw = this->swatInit_.empty()
? this->invertCapPress(pcow, this->waterPos(), isIncr)
: this->applySwatInit(pcow);
if (this->swatInit_.empty()) {
sw = this->invertCapPress(pcow, this->waterPos(), isIncr);
}
else {
auto [swout, newSwatInit] = this->applySwatInit(pcow);
if (newSwatInit == true)
sw = this->invertCapPress(pcow, this->waterPos(), isIncr);
else
sw = swout;
}
}
}
@@ -718,7 +725,13 @@ fixUnphysicalTransition()
// Re-scale Pc to reflect imposed sw for vanishing oil phase. This
// seems consistent with ECLIPSE, but fails to honour SWATINIT in
// case of non-trivial gas/oil capillary pressure.
sw = this->applySwatInit(pcgw, sw);
auto [swout, newSwatInit] = this->applySwatInit(pcgw, sw);
if (newSwatInit){
const auto isIncr = false; // dPcow/dSw <= 0 for all Sw.
sw = this->invertCapPress(pcgw, this->waterPos(), isIncr);
}
else
sw = swout;
}
sw = satFromSumOfPcs<FluidSystem>
@@ -846,18 +859,21 @@ accountForScaledSaturations()
}
template <class MaterialLawManager, class FluidSystem, class Region, typename CellID>
double PhaseSaturations<MaterialLawManager, FluidSystem, Region, CellID>::
std::tuple<double, bool>
PhaseSaturations<MaterialLawManager, FluidSystem, Region, CellID>::
applySwatInit(const double pcow)
{
return this->applySwatInit(pcow, this->swatInit_[this->evalPt_.position->cell]);
auto [swout, newSwatInit] = this->applySwatInit(pcow, this->swatInit_[this->evalPt_.position->cell]);
return {swout, newSwatInit};
}
template <class MaterialLawManager, class FluidSystem, class Region, typename CellID>
double PhaseSaturations<MaterialLawManager, FluidSystem, Region, CellID>::
std::tuple<double, bool>
PhaseSaturations<MaterialLawManager, FluidSystem, Region, CellID>::
applySwatInit(const double pcow, const double sw)
{
return this->matLawMgr_
.applySwatinit(this->evalPt_.position->cell, pcow, sw);
auto [swout, newSwatInit] =this->matLawMgr_.applySwatinit(this->evalPt_.position->cell, pcow, sw);
return {swout, newSwatInit};
}
template <class MaterialLawManager, class FluidSystem, class Region, typename CellID>