21 #ifndef OPM_AQUIFERNUMERICAL_HEADER_INCLUDED
22 #define OPM_AQUIFERNUMERICAL_HEADER_INCLUDED
24 #include <opm/output/data/Aquifer.hpp>
26 #include <opm/input/eclipse/EclipseState/Aquifer/NumericalAquifer/SingleNumericalAquifer.hpp>
28 #include <opm/simulators/aquifers/AquiferInterface.hpp>
29 #include <opm/simulators/utils/DeferredLoggingErrorHelpers.hpp>
34 #include <unordered_map>
40 template <
typename TypeTag>
44 using BlackoilIndices = GetPropType<TypeTag, Properties::Indices>;
45 using ElementContext = GetPropType<TypeTag, Properties::ElementContext>;
46 using ExtensiveQuantities = GetPropType<TypeTag, Properties::ExtensiveQuantities>;
47 using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
48 using GridView = GetPropType<TypeTag, Properties::GridView>;
49 using IntensiveQuantities = GetPropType<TypeTag, Properties::IntensiveQuantities>;
50 using MaterialLaw = GetPropType<TypeTag, Properties::MaterialLaw>;
51 using Simulator = GetPropType<TypeTag, Properties::Simulator>;
53 enum { dimWorld = GridView::dimensionworld };
54 enum { numPhases = FluidSystem::numPhases };
55 static constexpr
int numEq = BlackoilIndices::numEq;
57 using Eval = DenseAd::Evaluation<double, numEq>;
58 using Toolbox = MathToolbox<Eval>;
60 using typename AquiferInterface<TypeTag>::RateVector;
64 const Simulator& ebos_simulator)
67 , cumulative_flux_(0.0)
68 , init_pressure_ (aquifer.numCells(), 0.0)
70 this->cell_to_aquifer_cell_idx_.resize(this->ebos_simulator_.gridView().size(0), -1);
72 auto aquifer_on_process =
false;
73 for (std::size_t idx = 0; idx < aquifer.numCells(); ++idx) {
74 const auto* cell = aquifer.getCellPrt(idx);
77 const int compressed_idx = ebos_simulator.vanguard().compressedIndexForInterior(cell->global_index);
78 if (compressed_idx >= 0) {
79 this->cell_to_aquifer_cell_idx_[compressed_idx] = idx;
80 aquifer_on_process =
true;
84 if (aquifer_on_process) {
85 this->checkConnectsToReservoir();
89 void initFromRestart(
const data::Aquifers& aquiferSoln)
override
91 auto xaqPos = aquiferSoln.find(this->aquiferID());
92 if (xaqPos == aquiferSoln.end())
95 if (this->connects_to_reservoir_) {
96 this->cumulative_flux_ = xaqPos->second.volume;
99 if (
const auto* aqData = xaqPos->second.typeData.template get<data::AquiferType::Numerical>();
102 this->init_pressure_ = aqData->initPressure;
105 this->solution_set_from_restart_ =
true;
108 void beginTimeStep()
override {}
109 void addToSource(RateVector&,
const unsigned,
const unsigned)
override {}
111 void endTimeStep()
override
113 this->pressure_ = this->calculateAquiferPressure();
114 this->flux_rate_ = this->calculateAquiferFluxRate();
115 this->cumulative_flux_ += this->flux_rate_ * this->ebos_simulator_.timeStepSize();
118 data::AquiferData aquiferData()
const override
120 data::AquiferData data;
121 data.aquiferID = this->aquiferID();
122 data.pressure = this->pressure_;
123 data.fluxRate = this->flux_rate_;
124 data.volume = this->cumulative_flux_;
126 auto* aquNum = data.typeData.template create<data::AquiferType::Numerical>();
127 aquNum->initPressure = this->init_pressure_;
132 void initialSolutionApplied()
override
134 if (this->solution_set_from_restart_) {
138 this->pressure_ = this->calculateAquiferPressure(this->init_pressure_);
139 this->flux_rate_ = 0.;
140 this->cumulative_flux_ = 0.;
144 void checkConnectsToReservoir()
146 ElementContext elem_ctx(this->ebos_simulator_);
147 auto elemIt = std::find_if(this->ebos_simulator_.gridView().template begin</*codim=*/0>(),
148 this->ebos_simulator_.gridView().template end</*codim=*/0>(),
149 [&elem_ctx,
this](
const auto& elem) ->
bool
151 elem_ctx.updateStencil(elem);
153 const auto cell_index = elem_ctx
154 .globalSpaceIndex(0, 0);
156 return this->cell_to_aquifer_cell_idx_[cell_index] == 0;
159 assert ((elemIt != this->ebos_simulator_.gridView().template end</*codim=*/0>())
160 &&
"Internal error locating numerical aquifer's connecting cell");
162 this->connects_to_reservoir_ =
163 elemIt->partitionType() == Dune::InteriorEntity;
166 double calculateAquiferPressure()
const
168 auto capture = std::vector<double>(this->init_pressure_.size(), 0.0);
169 return this->calculateAquiferPressure(capture);
172 double calculateAquiferPressure(std::vector<double>& cell_pressure)
const
174 double sum_pressure_watervolume = 0.;
175 double sum_watervolume = 0.;
177 ElementContext elem_ctx(this->ebos_simulator_);
178 const auto& gridView = this->ebos_simulator_.gridView();
179 OPM_BEGIN_PARALLEL_TRY_CATCH();
181 for (
const auto& elem : elements(gridView, Dune::Partitions::interior)) {
182 elem_ctx.updatePrimaryStencil(elem);
184 const size_t cell_index = elem_ctx.globalSpaceIndex(0, 0);
185 const int idx = this->cell_to_aquifer_cell_idx_[cell_index];
190 elem_ctx.updatePrimaryIntensiveQuantities(0);
191 const auto& iq0 = elem_ctx.intensiveQuantities(0, 0);
192 const auto& fs = iq0.fluidState();
197 const double water_saturation = fs.saturation(this->phaseIdx_()).value();
198 const double porosity = iq0.porosity().value();
199 const double volume = elem_ctx.dofTotalVolume(0, 0);
201 const double water_pressure_reservoir = fs.pressure(this->phaseIdx_()).value();
202 const double water_volume = volume * porosity * water_saturation;
203 sum_pressure_watervolume += water_volume * water_pressure_reservoir;
204 sum_watervolume += water_volume;
206 cell_pressure[idx] = water_pressure_reservoir;
208 OPM_END_PARALLEL_TRY_CATCH(
"AquiferNumerical::calculateAquiferPressure() failed: ", this->ebos_simulator_.vanguard().grid().comm());
209 const auto& comm = this->ebos_simulator_.vanguard().grid().comm();
210 comm.sum(&sum_pressure_watervolume, 1);
211 comm.sum(&sum_watervolume, 1);
214 comm.sum(cell_pressure.data(), cell_pressure.size());
216 return sum_pressure_watervolume / sum_watervolume;
219 template <
class ElemCtx>
220 double getWaterFlux(
const ElemCtx& elem_ctx,
unsigned face_idx)
const
222 const auto& exQuants = elem_ctx.extensiveQuantities(face_idx, 0);
223 const double water_flux = Toolbox::value(exQuants.volumeFlux(this->phaseIdx_()));
227 double calculateAquiferFluxRate()
const
229 double aquifer_flux = 0.0;
231 if (! this->connects_to_reservoir_) {
235 ElementContext elem_ctx(this->ebos_simulator_);
236 const auto& gridView = this->ebos_simulator_.gridView();
237 for (
const auto& elem : elements(gridView, Dune::Partitions::interior)) {
239 elem_ctx.updateStencil(elem);
241 const std::size_t cell_index = elem_ctx.globalSpaceIndex(0, 0);
242 const int idx = this->cell_to_aquifer_cell_idx_[cell_index];
248 const std::size_t num_interior_faces = elem_ctx.numInteriorFaces( 0);
250 const auto& stencil = elem_ctx.stencil(0);
253 for (std::size_t face_idx = 0; face_idx < num_interior_faces; ++face_idx) {
254 const auto& face = stencil.interiorFace(face_idx);
256 const std::size_t i = face.interiorIndex();
257 const std::size_t j = face.exteriorIndex();
260 const std::size_t J = stencil.globalSpaceIndex(j);
262 assert(stencil.globalSpaceIndex(i) == cell_index);
266 if (this->cell_to_aquifer_cell_idx_[J] > 0) {
269 elem_ctx.updateAllIntensiveQuantities();
270 elem_ctx.updateAllExtensiveQuantities();
272 const double water_flux = getWaterFlux(elem_ctx,face_idx);
273 const std::size_t up_id = water_flux >= 0.0 ? i : j;
274 const auto& intQuantsIn = elem_ctx.intensiveQuantities(up_id, 0);
275 const double invB = Toolbox::value(intQuantsIn.fluidState().invB(this->phaseIdx_()));
276 const double face_area = face.area();
277 aquifer_flux += water_flux * invB * face_area;
288 double cumulative_flux_;
289 std::vector<double> init_pressure_{};
291 bool solution_set_from_restart_ {
false};
292 bool connects_to_reservoir_ {
false};
295 std::vector<int> cell_to_aquifer_cell_idx_;
Definition: AquiferInterface.hpp:32
Definition: AquiferNumerical.hpp:42
This file contains a set of helper functions used by VFPProd / VFPInj.
Definition: BlackoilPhases.hpp:27