GCC Code Coverage Report


Directory: ../../../builds/dumux-repositories/
File: /builds/dumux-repositories/dumux/dumux/material/fluidsystems/base.hh
Date: 2024-09-21 20:52:54
Exec Total Coverage
Lines: 14 24 58.3%
Functions: 2 498 0.4%
Branches: 330 640 51.6%

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1 // -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2 // vi: set et ts=4 sw=4 sts=4:
3 //
4 // SPDX-FileCopyrightInfo: Copyright © DuMux Project contributors, see AUTHORS.md in root folder
5 // SPDX-License-Identifier: GPL-3.0-or-later
6 //
7 /*!
8 * \file
9 * \ingroup FluidSystems
10 * \brief @copybrief Dumux::FluidSystems::Base
11 */
12 #ifndef DUMUX_BASE_FLUID_SYSTEM_HH
13 #define DUMUX_BASE_FLUID_SYSTEM_HH
14
15 #include <string>
16
17 #include <dune/common/exceptions.hh>
18 #include <dumux/common/typetraits/typetraits.hh>
19 #include "nullparametercache.hh"
20
21 namespace Dumux {
22 namespace FluidSystems {
23
24 /*!
25 * \ingroup FluidSystems
26 * \brief Fluid system base class.
27 *
28 * \note Always derive your fluid system from this class to be sure
29 * that all basic functionality is available!
30 */
31 template <class ScalarType, class Implementation>
32 class Base
33 {
34 public:
35 //! export the scalar type
36 using Scalar = ScalarType;
37
38 //! The type of parameter cache objects
39 using ParameterCache = NullParameterCache;
40
41 /*!
42 * \brief Some properties of the fluid system
43 */
44 // \{
45
46 //! If the fluid system only contains tracer components
47 static constexpr bool isTracerFluidSystem()
48 { return false; }
49
50 /*!
51 * \brief Get the main component of a given phase if possible
52 *
53 * \param phaseIdx The index of the fluid phase to consider
54 * \todo Unfortunately we currently still have the assumption in some volume variables (e.g. 1pnc, 2pnc)
55 * that the main component index of a phase is equal to the phase index of that phase. This means
56 * changing this only works if the volume variables are written accordingly.
57 * \note This only makes sense if this is not a tracer fluid system (then the bulk component is not balanced)
58 */
59 template<class I = Implementation, std::enable_if_t<!I::isTracerFluidSystem(), int> = 0>
60 static constexpr int getMainComponent(int phaseIdx)
61 { return phaseIdx; }
62
63 /*!
64 * \brief Returns true if and only if a fluid phase is assumed to
65 * be compressible.
66 *
67 * Compressible means that the partial derivative of the density
68 * to the fluid pressure is always larger than zero.
69 *
70 * \param phaseIdx The index of the fluid phase to consider
71 */
72 template<class T = Implementation>
73 static constexpr bool isCompressible(int phaseIdx)
74 {
75 static_assert(AlwaysFalse<T>::value, "Mandatory function not implemented: isCompressible(phaseIdx)");
76 return true;
77 }
78
79 /*!
80 * \brief Returns whether the fluids are miscible
81 */
82 template<class T = Implementation>
83 static constexpr bool isMiscible()
84 {
85 static_assert(AlwaysFalse<T>::value, "Mandatory function not implemented: isMiscible()");
86 return true;
87 }
88
89 /*!
90 * \brief Returns true if and only if a fluid phase is assumed to
91 * have a constant viscosity.
92 *
93 * \param phaseIdx The index of the fluid phase to consider
94 */
95 static constexpr bool viscosityIsConstant(int phaseIdx)
96 { return false; }
97
98 /*!
99 * \brief Return the human readable name of a fluid phase
100 *
101 * \param phaseIdx The index of the fluid phase to consider
102 */
103 static std::string phaseName(int phaseIdx)
104
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102 { return "DefaultPhaseName"; }
105
106 /*!
107 * \brief Return the human readable name of a fluid phase
108 *
109 * \param phaseIdx The index of the fluid phase to consider
110 */
111 static std::string componentName(int phaseIdx)
112 { return "DefaultComponentName"; }
113
114 // \}
115
116 /*!
117 * \brief Calculate the density \f$\mathrm{[kg/m^3]}\f$ of a fluid phase
118 * \param fluidState The fluid state
119 * \param phaseIdx Index of the fluid phase
120 */
121 template <class FluidState>
122 static Scalar density(const FluidState &fluidState,
123 int phaseIdx)
124 {
125 DUNE_THROW(Dune::NotImplemented, "density() method not implemented by the fluid system.");
126 }
127
128 /*!
129 * \brief Calculate the density \f$\mathrm{[kg/m^3]}\f$ of a fluid phase
130 * \param fluidState The fluid state
131 * \param paramCache mutable parameters
132 * \param phaseIdx Index of the fluid phase
133 */
134 template <class FluidState>
135 static Scalar density(const FluidState &fluidState,
136 const ParameterCache &paramCache,
137 int phaseIdx)
138 {
139
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569681096 return Implementation::density(fluidState, phaseIdx);
140 }
141
142 /*!
143 * \brief Calculate the molar density \f$\mathrm{[mol/m^3]}\f$ of a fluid phase
144 * \param fluidState The fluid state
145 * \param phaseIdx Index of the fluid phase
146 */
147 template <class FluidState>
148 static Scalar molarDensity(const FluidState &fluidState,
149 int phaseIdx)
150 {
151 DUNE_THROW(Dune::NotImplemented, "molarDensity() method not implemented by the fluid system.");
152 }
153
154 /*!
155 * \brief Calculate the molar density \f$\mathrm{[mol/m^3]}\f$ of a fluid phase.
156 *
157 * The molar density is defined by the
158 * mass density \f$\rho_\alpha\f$ and the component molar mass \f$M_\alpha\f$ after
159 * \f[\rho_{mol,\alpha} = \frac{\rho_\alpha}{M_\alpha} \;.\f]
160 *
161 * \param fluidState The fluid state
162 * \param paramCache mutable parameters
163 * \param phaseIdx Index of the fluid phase
164 */
165 template <class FluidState>
166 static Scalar molarDensity(const FluidState &fluidState,
167 const ParameterCache &paramCache,
168 int phaseIdx)
169 {
170
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145342923 return Implementation::molarDensity(fluidState, phaseIdx);
171 }
172
173 /*!
174 * \brief Calculate the fugacity coefficient \f$\mathrm{[Pa]}\f$ of an individual
175 * component in a fluid phase
176 *
177 * The fugacity coefficient \f$\mathrm{\phi^\kappa_\alpha}\f$ is connected to the
178 * fugacity \f$\mathrm{f^\kappa_\alpha}\f$ and the component's mole
179 * fraction \f$\mathrm{x^\kappa_\alpha}\f$ by means of the relation
180 *
181 * \f[
182 f^\kappa_\alpha = \phi^\kappa_\alpha\;x^\kappa_\alpha\;p_\alpha
183 * \f]
184 *
185 * \param fluidState The fluid state
186 * \param phaseIdx Index of the fluid phase
187 * \param compIdx Index of the component
188 */
189 template <class FluidState>
190 6 static Scalar fugacityCoefficient(const FluidState &fluidState,
191 int phaseIdx,
192 int compIdx)
193 {
194
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66 DUNE_THROW(Dune::NotImplemented, "fugacityCoefficient() method not implemented by the fluid system.");
195 }
196
197 /*!
198 * \brief Calculate the fugacity coefficient \f$\mathrm{[Pa]}\f$ of an individual
199 * component in a fluid phase
200 *
201 * The fugacity coefficient \f$\mathrm{\phi^\kappa_\alpha}\f$ is connected to the
202 * fugacity \f$\mathrm{f^\kappa_\alpha}\f$ and the component's mole
203 * fraction \f$\mathrm{x^\kappa_\alpha}\f$ by means of the relation
204 *
205 * \f[
206 f^\kappa_\alpha = \phi^\kappa_\alpha\;x^\kappa_\alpha\;p_\alpha
207 * \f]
208 *
209 * \param fluidState The fluid state
210 * \param paramCache mutable parameters
211 * \param phaseIdx Index of the fluid phase
212 * \param compIdx Index of the component
213 */
214 template <class FluidState>
215 static Scalar fugacityCoefficient(const FluidState &fluidState,
216 const ParameterCache &paramCache,
217 int phaseIdx,
218 int compIdx)
219 {
220
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241999449 return Implementation::fugacityCoefficient(fluidState, phaseIdx, compIdx);
221 }
222
223 /*!
224 * \brief Calculate the dynamic viscosity of a fluid phase \f$\mathrm{[Pa*s]}\f$
225 * \param fluidState The fluid state
226 * \param phaseIdx Index of the fluid phase
227 */
228 template <class FluidState>
229 static Scalar viscosity(const FluidState &fluidState,
230 int phaseIdx)
231 {
232 DUNE_THROW(Dune::NotImplemented, "viscosity() method not implemented by the fluid system.");
233 }
234
235 /*!
236 * \brief Calculate the dynamic viscosity of a fluid phase \f$\mathrm{[Pa*s]}\f$
237 * \param fluidState The fluid state
238 * \param paramCache mutable parameters
239 * \param phaseIdx Index of the fluid phase
240 */
241 template <class FluidState>
242 static Scalar viscosity(const FluidState &fluidState,
243 const ParameterCache &paramCache,
244 int phaseIdx)
245 {
246
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582464951 return Implementation::viscosity(fluidState, phaseIdx);
247 }
248
249 /*!
250 * \brief Calculate the binary molecular diffusion coefficient for
251 * a component in a fluid phase \f$\mathrm{[mol^2 * s / (kg*m^3)]}\f$
252 *
253 * Molecular diffusion of a component \f$\mathrm{\kappa}\f$ is caused by a
254 * gradient of the chemical potential and follows the law
255 *
256 * \f[ J = - D \nabla \mu_\kappa \f]
257 *
258 * where \f$\mathrm{\mu_\kappa}\f$ is the component's chemical potential,
259 * \f$\mathrm{D}\f$ is the diffusion coefficient and \f$\mathrm{J}\f$ is the
260 * diffusive flux. \f$\mathrm{\mu_\kappa}\f$ is connected to the component's
261 * fugacity \f$\mathrm{f_\kappa}\f$ by the relation
262 *
263 * \f[ \mu_\kappa = R T_\alpha \mathrm{ln} \frac{f_\kappa}{p_\alpha} \f]
264 *
265 * where \f$\mathrm{p_\alpha}\f$ and \f$\mathrm{T_\alpha}\f$ are the fluid phase'
266 * pressure and temperature.
267 * \param fluidState The fluid state
268 * \param phaseIdx Index of the fluid phase
269 * \param compIdx Index of the component
270 */
271 template <class FluidState>
272 6 static Scalar diffusionCoefficient(const FluidState &fluidState,
273 int phaseIdx,
274 int compIdx)
275 {
276
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66 DUNE_THROW(Dune::NotImplemented, "diffusionCoefficient() method not implemented by the fluid system.");
277 }
278
279 /*!
280 * \brief Calculate the binary molecular diffusion coefficient for
281 * a component in a fluid phase \f$\mathrm{[mol^2 * s / (kg*m^3)]}\f$
282 *
283 * Molecular diffusion of a component \f$\mathrm{\kappa}\f$ is caused by a
284 * gradient of the chemical potential and follows the law
285 *
286 * \f[ J = - D \nabla \mu_\kappa \f]
287 *
288 * where \f$\mathrm{\mu_\kappa}\f$ is the component's chemical potential,
289 * \f$\mathrm{D}\f$ is the diffusion coefficient and \f$\mathrm{J}\f$ is the
290 * diffusive flux. \f$\mathrm{\mu_\kappa}\f$ is connected to the component's
291 * fugacity \f$\mathrm{f_\kappa}\f$ by the relation
292 *
293 * \f[ \mu_\kappa = R T_\alpha \mathrm{ln} \frac{f_\kappa}{p_\alpha} \f]
294 *
295 * where \f$\mathrm{p_\alpha}\f$ and \f$\mathrm{T_\alpha}\f$ are the fluid phase'
296 * pressure and temperature.
297 *
298 * \param fluidState The fluid state
299 * \param paramCache mutable parameters
300 * \param phaseIdx Index of the fluid phase
301 * \param compIdx Index of the component
302 */
303 template <class FluidState>
304 static Scalar diffusionCoefficient(const FluidState &fluidState,
305 const ParameterCache &paramCache,
306 int phaseIdx,
307 int compIdx)
308 {
309
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164 return Implementation::diffusionCoefficient(fluidState, phaseIdx, compIdx);
310 }
311
312 /*!
313 * \brief Given a phase's composition, temperature and pressure,
314 * return the binary diffusion coefficient \f$\mathrm{[m^2/s]}\f$ for components
315 * \f$\mathrm{i}\f$ and \f$\mathrm{j}\f$ in this phase.
316 * \param fluidState The fluid state
317 * \param phaseIdx Index of the fluid phase
318 * \param compIIdx Index of the component i
319 * \param compJIdx Index of the component j
320 */
321 template <class FluidState>
322 static Scalar binaryDiffusionCoefficient(const FluidState &fluidState,
323 int phaseIdx,
324 int compIIdx,
325 int compJIdx)
326
327 {
328 DUNE_THROW(Dune::NotImplemented, "binaryDiffusionCoefficient() method not implemented by the fluid system.");
329 }
330
331 /*!
332 * \brief Given a phase's composition, temperature and pressure,
333 * return the binary diffusion coefficient \f$\mathrm{[m^2/s]}\f$ for components
334 * \f$\mathrm{i}\f$ and \f$\mathrm{j}\f$ in this phase.
335 * \param fluidState The fluid state
336 * \param paramCache mutable parameters
337 * \param phaseIdx Index of the fluid phase
338 * \param compIIdx Index of the component i
339 * \param compJIdx Index of the component j
340 */
341 template <class FluidState>
342 static Scalar binaryDiffusionCoefficient(const FluidState &fluidState,
343 const ParameterCache &paramCache,
344 int phaseIdx,
345 int compIIdx,
346 int compJIdx)
347
348 {
349
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271120568 return Implementation::binaryDiffusionCoefficient(fluidState, phaseIdx, compIIdx, compJIdx);
350 }
351
352 /*!
353 * \brief Given a phase's composition, temperature, pressure and
354 * density, calculate its specific enthalpy \f$\mathrm{[J/kg]}\f$.
355 * \param fluidState The fluid state
356 * \param phaseIdx Index of the fluid phase
357 */
358 template <class FluidState>
359 static Scalar enthalpy(const FluidState &fluidState,
360 int phaseIdx)
361 {
362 DUNE_THROW(Dune::NotImplemented, "enthalpy() method not implemented by the fluid system.");
363 }
364
365 /*!
366 * \brief Given a phase's composition, temperature, pressure and
367 * density, calculate its specific enthalpy \f$\mathrm{[J/kg]}\f$.
368 * \param fluidState The fluid state
369 * \param paramCache mutable parameters
370 * \param phaseIdx Index of the fluid phase
371 */
372 template <class FluidState>
373 static Scalar enthalpy(const FluidState &fluidState,
374 const ParameterCache &paramCache,
375 int phaseIdx)
376 {
377
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182450427 return Implementation::enthalpy(fluidState, phaseIdx);
378 }
379
380 /*!
381 * \brief Thermal conductivity \f$\lambda_\alpha \f$ of a fluid phase \f$\mathrm{[W/(m K)]}\f$.
382 * \param fluidState The fluid state
383 * \param phaseIdx Index of the fluid phase
384 */
385 template <class FluidState>
386 static Scalar thermalConductivity(const FluidState &fluidState,
387 int phaseIdx)
388 {
389 DUNE_THROW(Dune::NotImplemented, "thermalConductivity() method not implemented by the fluid system.");
390 }
391
392 /*!
393 * \brief Thermal conductivity \f$\lambda_\alpha \f$ of a fluid phase \f$\mathrm{[W/(m K)]}\f$.
394 * \param fluidState The fluid state
395 * \param paramCache mutable parameters
396 * \param phaseIdx Index of the fluid phase
397 */
398 template <class FluidState>
399 static Scalar thermalConductivity(const FluidState &fluidState,
400 const ParameterCache &paramCache,
401 int phaseIdx)
402 {
403
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2964375 return Implementation::thermalConductivity(fluidState, phaseIdx);
404 }
405
406 /*!
407 * \brief Specific isobaric heat capacity \f$c_{p,\alpha}\f$ of a fluid phase \f$\mathrm{[J/(kg*K)]}\f$.
408 *
409 * \param fluidState represents all relevant thermodynamic quantities of a fluid system
410 * \param phaseIdx Index of the fluid phase
411 *
412 * Given a fluid state, an up-to-date parameter cache and a phase index, this method
413 * computes the isobaric heat capacity \f$c_{p,\alpha}\f$ of the fluid phase. The isobaric
414 * heat capacity is defined as the partial derivative of the specific enthalpy \f$h_\alpha\f$
415 * to the fluid pressure \f$p_\alpha\f$:
416 *
417 * \f$ c_{p,\alpha} = \frac{\partial h_\alpha}{\partial p_\alpha} \f$
418 */
419 template <class FluidState>
420 static Scalar heatCapacity(const FluidState &fluidState,
421 int phaseIdx)
422 {
423 DUNE_THROW(Dune::NotImplemented, "heatCapacity() method not implemented by the fluid system.");
424 }
425
426 /*!
427 * \brief Specific isobaric heat capacity \f$c_{p,\alpha}\f$ of a fluid phase \f$\mathrm{[J/(kg*K)]}\f$.
428 *
429 * Given a fluid state, an up-to-date parameter cache and a phase index, this method
430 * computes the isobaric heat capacity \f$c_{p,\alpha}\f$ of the fluid phase. The isobaric
431 * heat capacity is defined as the partial derivative of the specific enthalpy \f$h_\alpha\f$
432 * to the fluid pressure \f$p_\alpha\f$:
433 *
434 * \f$ c_{p,\alpha} = \frac{\partial h_\alpha}{\partial p_\alpha} \f$
435 * \param fluidState represents all relevant thermodynamic quantities of a fluid system
436 * \param paramCache mutable parameters
437 * \param phaseIdx Index of the fluid phase
438 */
439 template <class FluidState>
440 static Scalar heatCapacity(const FluidState &fluidState,
441 const ParameterCache &paramCache,
442 int phaseIdx)
443 {
444
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2964375 return Implementation::heatCapacity(fluidState, phaseIdx);
445 }
446 };
447
448 } // end namespace FluidSystems
449
450 } // end namespace Dumux
451
452 #endif
453