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c309145085
The reason for this is to be able to modify the tolerance according to grid size: The NewtonTolerance parameter has been renamed to NewtonRawTolerance and for the porous media models is divided by the square root of the volume of the smallst finite volume in the grid to get the final tolerance for the Newton method. This is necessary because very large grids need to achive a higher volumetric accuracy in the residual than very small ones...
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
/*
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Copyright (C) 2012-2013 by Andreas Lauser
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*!
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* \file
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*
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* \brief Test for the isothermal compositional model based on flash
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* calculations.
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*/
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#include "config.h"
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#if HAVE_QUAD
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#include <ewoms/common/quad.hh>
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#endif
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#include <ewoms/common/start.hh>
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#include <ewoms/models/flash/flashmodel.hh>
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#include <ewoms/disc/vcfv/vcfvdiscretization.hh>
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#include "problems/co2injectionflash.hh"
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#include "problems/co2injectionproblem.hh"
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namespace Opm {
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namespace Properties {
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NEW_TYPE_TAG(Co2InjectionFlashVcfvProblem, INHERITS_FROM(FlashModel, Co2InjectionBaseProblem));
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SET_TAG_PROP(Co2InjectionFlashVcfvProblem, SpatialDiscretizationSplice, VcfvDiscretization);
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// use the flash solver adapted to the CO2 injection problem
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SET_TYPE_PROP(
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Co2InjectionFlashVcfvProblem, FlashSolver,
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Ewoms::Co2InjectionFlash<typename GET_PROP_TYPE(TypeTag, Scalar),
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typename GET_PROP_TYPE(TypeTag, FluidSystem)>);
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// the flash model has serious problems with the numerical
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// precision. if quadruple precision math is available, we use it,
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// else we increase the tolerance of the Newton solver
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#if HAVE_QUAD
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SET_TYPE_PROP(Co2InjectionFlashVcfvProblem, Scalar, quad);
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#else
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SET_SCALAR_PROP(Co2InjectionFlashVcfvProblem, NewtonRawTolerance, 1e-5);
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#endif
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} // namespace Properties
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} // namespace Opm
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int main(int argc, char **argv)
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{
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typedef TTAG(Co2InjectionFlashVcfvProblem) VcfvProblemTypeTag;
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return Ewoms::start<VcfvProblemTypeTag>(argc, argv);
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}
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