opm-simulators/examples/co2injection_flash_ni_vcfv.cpp
Andreas Lauser 9b5a5d7d6c flash model: enable volume variable caching and thermodynamic hints in the generic code
These used to be needed to be enabled by the problem, but doing it in
the generic code is more fool proof and thus better.

On my laptop, volume variable caching caused the linearization time
for first time step of the isothermal vertex-centered CO2 injection
problem using the flash model go from 33.7 to 15.7 seconds, and
enabling thermodynamic hints in addition yielded a linearization time
of "only" 9.5 seconds. (that is for a debug build compiled with clang
3.3.)
2014-03-25 22:44:40 +01:00

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/*
Copyright (C) 2012-2013 by Andreas Lauser
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
/*!
* \file
*
* \brief Test for the non-isothermal compositional model based on flash
* calculations.
*/
#include "config.h"
#include <ewoms/common/quad.hh>
#include <ewoms/common/start.hh>
#include <ewoms/models/flash/flashmodel.hh>
#include <ewoms/disc/vcfv/vcfvdiscretization.hh>
#include "problems/co2injectionflash.hh"
#include "problems/co2injectionproblem.hh"
namespace Opm {
namespace Properties {
NEW_TYPE_TAG(Co2InjectionFlashNiVcfvProblem, INHERITS_FROM(FlashModel, Co2InjectionBaseProblem));
SET_TAG_PROP(Co2InjectionFlashNiVcfvProblem, SpatialDiscretizationSplice, VcfvDiscretization);
SET_BOOL_PROP(Co2InjectionFlashNiVcfvProblem, EnableEnergy, true);
// use the CO2 injection problem adapted flash solver
SET_TYPE_PROP(
Co2InjectionFlashNiVcfvProblem, FlashSolver,
Ewoms::Co2InjectionFlash<typename GET_PROP_TYPE(TypeTag, Scalar),
typename GET_PROP_TYPE(TypeTag, FluidSystem)>);
// the flash model has serious problems with the numerical
// precision. if quadruple precision math is available, we use it,
// else we increase the tolerance of the Newton solver
#if HAVE_QUAD
SET_TYPE_PROP(Co2InjectionFlashNiVcfvProblem, Scalar, quad);
#else
SET_SCALAR_PROP(Co2InjectionFlashNiVcfvProblem, NewtonTolerance, 1e-5);
#endif
}
}
int main(int argc, char **argv)
{
typedef TTAG(Co2InjectionFlashNiVcfvProblem) VcfvProblemTypeTag;
return Ewoms::start<VcfvProblemTypeTag>(argc, argv);
}