OilfieldToolsNet/opm-simulators
4
0
Fork 0
mirror of https://github.com/OPM/opm-simulators.git synced 2025-02-25 18:55:30 -06:00
Code Issues Packages Projects Releases Wiki Activity

Avoid deleting derivatives with zero pressure difference

Browse Source
This commit is contained in:
hnil 2024-02-29 11:01:05 +01:00
parent 8cc1a0e3f7
commit 23034c0bee
1 changed files with 5 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
opm/models/blackoil/blackoillocalresidualtpfa.hh
View File

@ -374,15 +374,13 @@ public:
// Use arithmetic average (more accurate with harmonic, but that requires recomputing the transmissbility) // Use arithmetic average (more accurate with harmonic, but that requires recomputing the transmissbility)
const Evaluation transMult = (intQuantsIn.rockCompTransMultiplier() + Toolbox::value(intQuantsEx.rockCompTransMultiplier()))/2; const Evaluation transMult = (intQuantsIn.rockCompTransMultiplier() + Toolbox::value(intQuantsEx.rockCompTransMultiplier()))/2;
Evaluation darcyFlux; Evaluation darcyFlux;
if (pressureDifference == 0) { if (globalUpIndex == globalIndexIn) {
darcyFlux = 0.0; // NB maybe we could drop calculations
} else {
if (globalUpIndex == globalIndexIn)
darcyFlux = pressureDifference * up.mobility(phaseIdx, facedir) * transMult * (-trans / faceArea); darcyFlux = pressureDifference * up.mobility(phaseIdx, facedir) * transMult * (-trans / faceArea);
else } else {
darcyFlux = pressureDifference * darcyFlux = pressureDifference *
(Toolbox::value(up.mobility(phaseIdx, facedir)) * transMult * (-trans / faceArea)); (Toolbox::value(up.mobility(phaseIdx, facedir)) * transMult * (-trans / faceArea));
} }
unsigned activeCompIdx = Indices::canonicalToActiveComponentIndex(FluidSystem::solventComponentIndex(phaseIdx)); unsigned activeCompIdx = Indices::canonicalToActiveComponentIndex(FluidSystem::solventComponentIndex(phaseIdx));
darcy[conti0EqIdx + activeCompIdx] = darcyFlux.value() * faceArea; // NB! For the FLORES fluxes without derivatives darcy[conti0EqIdx + activeCompIdx] = darcyFlux.value() * faceArea; // NB! For the FLORES fluxes without derivatives