volumevariables.hh 8.25 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*****************************************************************************
 *   See the file COPYING for full copying permissions.                      *
 *                                                                           *
 *   This program 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.                                     *
 *                                                                           *
 *   This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.   *
 *****************************************************************************/
/*!
 * \file
21
 * \ingroup OnePModel
22
23
24
25
26
 * \brief Quantities required by the one-phase fully implicit model defined on a vertex.
 */
#ifndef DUMUX_1P_VOLUME_VARIABLES_HH
#define DUMUX_1P_VOLUME_VARIABLES_HH

Kilian Weishaupt's avatar
Kilian Weishaupt committed
27
#include <dumux/porousmediumflow/volumevariables.hh>
28
#include <dumux/porousmediumflow/nonisothermal/volumevariables.hh>
29
#include <dumux/material/fluidstates/immiscible.hh>
Timo Koch's avatar
Timo Koch committed
30
#include <dumux/material/solidstates/updatesolidvolumefractions.hh>
31

32
namespace Dumux {
33
34
35
36
37

/*!
 * \ingroup OnePModel
 * \brief Contains the quantities which are constant within a
 *        finite volume in the one-phase model.
38
39
 *
 * \tparam Traits Class encapsulating types to be used by the vol vars
40
 */
41
template<class Traits>
42
43
44
class OnePVolumeVariables
: public PorousMediumFlowVolumeVariables< Traits>
, public EnergyVolumeVariables<Traits, OnePVolumeVariables<Traits> >
45
{
46
    using ThisType = OnePVolumeVariables<Traits>;
47
48
    using ParentType = PorousMediumFlowVolumeVariables<Traits>;
    using EnergyVolVars = EnergyVolumeVariables<Traits, OnePVolumeVariables<Traits> >;
49

50
51
52
    using Scalar = typename Traits::PrimaryVariables::value_type;
    using Indices = typename Traits::ModelTraits::Indices;
    using PermeabilityType = typename Traits::PermeabilityType;
53
    static constexpr int numFluidComps = ParentType::numFluidComponents();
54
55
56
57
58
public:
    //! export the underlying fluid system
    using FluidSystem = typename Traits::FluidSystem;
    //! export the fluid state type
    using FluidState = typename Traits::FluidState;
59
60
    //! export type of solid state
    using SolidState = typename Traits::SolidState;
Dennis Gläser's avatar
Dennis Gläser committed
61
    //! export type of solid system
62
    using SolidSystem = typename Traits::SolidSystem;
63
64

    /*!
65
66
67
68
69
70
71
     * \brief Update all quantities for a given control volume
     *
     * \param elemSol A vector containing all primary variables connected to the element
     * \param problem The object specifying the problem which ought to
     *                be simulated
     * \param element An element which contains part of the control volume
     * \param scv The sub-control volume
72
     */
73
    template<class ElemSol, class Problem, class Element, class Scv>
Dennis Gläser's avatar
Dennis Gläser committed
74
75
76
    void update(const ElemSol& elemSol,
                const Problem& problem,
                const Element& element,
77
                const Scv& scv)
78
    {
79
        ParentType::update(elemSol, problem, element, scv);
80

81
82
83
84
         // porosity
        completeFluidState(elemSol, problem, element, scv, fluidState_, solidState_);

        // porosity and permeability
Katharina Heck's avatar
Katharina Heck committed
85
        updateSolidVolumeFractions(elemSol, problem, element, scv, solidState_, numFluidComps);
86
        EnergyVolVars::updateSolidEnergyParams(elemSol, problem, element, scv, solidState_);
87
        permeability_ = problem.spatialParams().permeability(element, scv, elemSol);
88
    }
89
90

    /*!
91
92
93
94
95
96
97
98
     * \brief Set complete fluid state
     *
     * \param elemSol A vector containing all primary variables connected to the element
     * \param problem The object specifying the problem which ought to
     *                be simulated
     * \param element An element which contains part of the control volume
     * \param scv The sub-control volume
     * \param fluidState A container with the current (physical) state of the fluid
99
     */
100
    template<class ElemSol, class Problem, class Element, class Scv>
Dennis Gläser's avatar
Dennis Gläser committed
101
    void completeFluidState(const ElemSol& elemSol,
102
103
104
105
106
                            const Problem& problem,
                            const Element& element,
                            const Scv& scv,
                            FluidState& fluidState,
                            SolidState& solidState)
107
    {
108
        EnergyVolVars::updateTemperature(elemSol, problem, element, scv, fluidState, solidState);
109
110
        fluidState.setSaturation(/*phaseIdx=*/0, 1.);

111
        const auto& priVars = elemSol[scv.localDofIndex()];
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
        fluidState.setPressure(/*phaseIdx=*/0, priVars[Indices::pressureIdx]);

        // saturation in a single phase is always 1 and thus redundant
        // to set. But since we use the fluid state shared by the
        // immiscible multi-phase models, so we have to set it here...
        fluidState.setSaturation(/*phaseIdx=*/0, 1.0);

        typename FluidSystem::ParameterCache paramCache;
        paramCache.updatePhase(fluidState, /*phaseIdx=*/0);

        Scalar value = FluidSystem::density(fluidState, paramCache, /*phaseIdx=*/0);
        fluidState.setDensity(/*phaseIdx=*/0, value);

        value = FluidSystem::viscosity(fluidState, paramCache, /*phaseIdx=*/0);
        fluidState.setViscosity(/*phaseIdx=*/0, value);

        // compute and set the enthalpy
129
        value = EnergyVolVars::enthalpy(fluidState, paramCache, /*phaseIdx=*/0);
130
131
132
133
134
135
136
137
138
139
140
141
142
        fluidState.setEnthalpy(/*phaseIdx=*/0, value);
    }

    /*!
     * \brief Return temperature \f$\mathrm{[K]}\f$ inside the sub-control volume.
     *
     * Note that we assume thermodynamic equilibrium, i.e. the
     * temperatures of the rock matrix and of all fluid phases are
     * identical.
     */
    Scalar temperature() const
    { return fluidState_.temperature(); }

143
144
145
146
147
148
    /*!
     * \brief Returns the phase state for the control volume.
     */
    const SolidState &solidState() const
    { return solidState_; }

149
150
151
152
153
154
155
    /*!
     * \brief Return the effective pressure \f$\mathrm{[Pa]}\f$ of a given phase within
     *        the control volume.
     */
    Scalar pressure(int phaseIdx = 0) const
    { return fluidState_.pressure(phaseIdx); }

156
157
158
159
160
161
    /*!
     * \brief Return the saturation
     */
    Scalar saturation(int phaseIdx = 0) const
    { return 1.0; }

162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
    /*!
     * \brief Return the mass density \f$\mathrm{[kg/m^3]}\f$ of a given phase within the
     *        control volume.
     */
    Scalar density(int phaseIdx = 0) const
    { return fluidState_.density(phaseIdx); }

    /*!
     * \brief Return the dynamic viscosity \f$\mathrm{[Pa s]}\f$ of the fluid within the
     *        control volume.
     */
    Scalar viscosity(int phaseIdx = 0) const
    { return fluidState_.viscosity(phaseIdx); }

    /*!
     * \brief Returns the mobility \f$\mathrm{[1/(Pa s)]}\f$.
     *
     * This function enables the use of ImplicitDarcyFluxVariables
     * with the 1p fully implicit model, ALTHOUGH the term mobility is
     * usually not employed in the one phase context.
     *
     * \param phaseIdx The phase index
     */
    Scalar mobility(int phaseIdx = 0) const
    { return 1.0/fluidState_.viscosity(phaseIdx); }

    /*!
     * \brief Return the average porosity \f$\mathrm{[-]}\f$ within the control volume.
     */
    Scalar porosity() const
Dennis Gläser's avatar
Dennis Gläser committed
192
    { return solidState_.porosity(); }
193

194
195
196
    /*!
     * \brief Returns the permeability within the control volume in \f$[m^2]\f$.
     */
197
    const PermeabilityType& permeability() const
198
199
    { return permeability_; }

200
201
202
203
204
205
206
207
    /*!
     * \brief Return the fluid state of the control volume.
     */
    const FluidState &fluidState() const
    { return fluidState_; }

protected:
    FluidState fluidState_;
208
    SolidState solidState_;
209
    PermeabilityType permeability_;
210
211
212
213
214
};

}

#endif