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applying the face area when calculating the flux rate

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For NNC is not needed, but some NNC is converted to some non-NNC, we
need the face area.
This commit is contained in:
Kai Bao 2020-11-18 10:14:14 +01:00
parent 8d7c3aa0ca
commit c246dc6938
1 changed files with 4 additions and 3 deletions
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7
opm/simulators/aquifers/AquiferNumerical.hpp
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@ -192,10 +192,11 @@ private:
const auto &exQuants = elem_ctx.extensiveQuantities(face_idx, /*timeIdx*/ 0);
const double water_flux = Toolbox::value(exQuants.volumeFlux(waterPhaseIdx));
const auto &intQuantsIn = elem_ctx.intensiveQuantities(i, 0);
const size_t up_id = water_flux >= 0. ? i : j;
const auto &intQuantsIn = elem_ctx.intensiveQuantities(up_id, 0);
const double invB = Toolbox::value(intQuantsIn.fluidState().invB(waterPhaseIdx));
// for NNC, the face area is one, so we do not need to multiply the face area here
aquifer_flux += water_flux * invB;
const double face_area = face.area();
aquifer_flux += water_flux * invB * face_area;
}
// we only need to handle the first aquifer cell, we can exit loop here