20 #ifndef OPM_REGIONAVERAGECALCULATOR_HPP_HEADER_INCLUDED
21 #define OPM_REGIONAVERAGECALCULATOR_HPP_HEADER_INCLUDED
23 #include <opm/core/props/BlackoilPhases.hpp>
24 #include <opm/simulators/wells/RegionAttributeHelpers.hpp>
25 #include <opm/simulators/utils/DeferredLoggingErrorHelpers.hpp>
27 #include <dune/grid/common/gridenums.hh>
28 #include <dune/grid/common/rangegenerators.hh>
33 #include <type_traits>
34 #include <unordered_map>
48 namespace RegionAverageCalculator {
61 template <
class Flu
idSystem,
class Region>
75 , attr_ (rmap_, Attributes())
83 template <
typename ElementContext,
class EbosSimulator>
89 const auto& gridView = simulator.gridView();
90 const auto& comm = gridView.comm();
91 for (
const auto& reg : rmap_.activeRegions()) {
92 numRegions = std::max(numRegions, reg);
94 numRegions = comm.max(numRegions);
95 for (
int reg = 1; reg <= numRegions ; ++ reg) {
97 attr_.insert(reg, Attributes());
101 for (
int reg = 1; reg <= numRegions ; ++ reg) {
102 auto& ra = attr_.attributes(reg);
109 std::unordered_map<RegionId, Attributes> attributes_pv;
112 std::unordered_map<RegionId, Attributes> attributes_hpv;
114 for (
int reg = 1; reg <= numRegions ; ++ reg) {
115 attributes_pv.insert({reg, Attributes()});
116 attributes_hpv.insert({reg, Attributes()});
119 ElementContext elemCtx( simulator );
121 OPM_BEGIN_PARALLEL_TRY_CATCH();
122 for (
const auto& elem : elements(gridView, Dune::Partitions::interior)) {
123 elemCtx.updatePrimaryStencil(elem);
124 elemCtx.updatePrimaryIntensiveQuantities(0);
125 const unsigned cellIdx = elemCtx.globalSpaceIndex(0, 0);
126 const auto& intQuants = elemCtx.intensiveQuantities(0, 0);
127 const auto& fs = intQuants.fluidState();
129 const double pv_cell =
130 simulator.model().dofTotalVolume(cellIdx)
131 * intQuants.porosity().value();
134 double hydrocarbon = 1.0;
135 const auto& pu = phaseUsage_;
137 hydrocarbon -= fs.saturation(FluidSystem::waterPhaseIdx).value();
140 const int reg = rmap_.region(cellIdx);
144 const double hydrocarbonPV = pv_cell*hydrocarbon;
145 if (hydrocarbonPV > 0.) {
146 auto& attr = attributes_hpv[reg];
147 attr.pv += hydrocarbonPV;
149 attr.pressure += fs.pressure(FluidSystem::oilPhaseIdx).value() * hydrocarbonPV;
152 attr.pressure += fs.pressure(FluidSystem::gasPhaseIdx).value() * hydrocarbonPV;
157 auto& attr = attributes_pv[reg];
160 attr.pressure += fs.pressure(FluidSystem::oilPhaseIdx).value() * pv_cell;
162 attr.pressure += fs.pressure(FluidSystem::gasPhaseIdx).value() * pv_cell;
165 attr.pressure += fs.pressure(FluidSystem::waterPhaseIdx).value() * pv_cell;
169 OPM_END_PARALLEL_TRY_CATCH(
"AverageRegionalPressure::defineState(): ", simulator.vanguard().grid().comm());
171 for (
int reg = 1; reg <= numRegions ; ++ reg) {
172 auto& ra = attr_.attributes(reg);
173 const double hpv_sum = comm.sum(attributes_hpv[reg].pv);
176 const auto& attri_hpv = attributes_hpv[reg];
177 const double p_hpv_sum = comm.sum(attri_hpv.pressure);
178 ra.pressure = p_hpv_sum / hpv_sum;
181 const auto& attri_pv = attributes_pv[reg];
182 const double pv_sum = comm.sum(attri_pv.pv);
185 const double p_pv_sum = comm.sum(attri_pv.pressure);
186 ra.pressure = p_pv_sum / pv_sum;
197 typedef typename RegionMapping<Region>::RegionId
RegionId;
209 int num_active_regions = 0;
210 for (
const auto& attr : attr_.attributes()) {
211 const auto& value = *attr.second;
212 const auto& ra = value.attr_;
214 num_active_regions ++;
216 return pressure / num_active_regions;
219 const auto& ra = attr_.attributes(r);
233 const RegionMapping<Region> rmap_;
250 RegionAttributeHelpers::RegionAttributes<RegionId, Attributes> attr_;
Computes hydrocarbon weighed average pressures over regions.
Definition: RegionAverageCalculator.hpp:62
void defineState(const EbosSimulator &simulator)
Compute pore volume averaged hydrocarbon state pressure, *.
Definition: RegionAverageCalculator.hpp:84
AverageRegionalPressure(const PhaseUsage &phaseUsage, const Region ®ion)
Constructor.
Definition: RegionAverageCalculator.hpp:71
double pressure(const RegionId r) const
Average pressure.
Definition: RegionAverageCalculator.hpp:204
RegionMapping< Region >::RegionId RegionId
Region identifier.
Definition: RegionAverageCalculator.hpp:197
bool water(const PhaseUsage &pu)
Active water predicate.
Definition: RegionAttributeHelpers.hpp:308
bool oil(const PhaseUsage &pu)
Active oil predicate.
Definition: RegionAttributeHelpers.hpp:321
bool gas(const PhaseUsage &pu)
Active gas predicate.
Definition: RegionAttributeHelpers.hpp:334
This file contains a set of helper functions used by VFPProd / VFPInj.
Definition: BlackoilPhases.hpp:27
PhaseUsage phaseUsage(const Phases &phases)
Determine the active phases.
Definition: phaseUsageFromDeck.cpp:37
Definition: BlackoilPhases.hpp:46