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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-FileCopyrightText: 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 | * \copybrief Dumux::FluidSystems::TwoPImmiscible | ||
11 | */ | ||
12 | #ifndef DUMUX_2P_IMMISCIBLE_FLUID_SYSTEM_HH | ||
13 | #define DUMUX_2P_IMMISCIBLE_FLUID_SYSTEM_HH | ||
14 | |||
15 | #include <limits> | ||
16 | #include <cassert> | ||
17 | |||
18 | #include <dune/common/exceptions.hh> | ||
19 | |||
20 | #include <dumux/material/fluidsystems/1pliquid.hh> | ||
21 | #include <dumux/material/fluidsystems/1pgas.hh> | ||
22 | #include <dumux/material/fluidstates/immiscible.hh> | ||
23 | #include <dumux/material/components/base.hh> | ||
24 | #include <dumux/io/name.hh> | ||
25 | |||
26 | #include "base.hh" | ||
27 | |||
28 | namespace Dumux::FluidSystems { | ||
29 | |||
30 | /*! | ||
31 | * \ingroup FluidSystems | ||
32 | * \brief A fluid system for two-phase models assuming immiscibility and | ||
33 | * thermodynamic equilibrium | ||
34 | * | ||
35 | * The fluid phases are completely specified by means of their | ||
36 | * constituting components. | ||
37 | * The fluids can be defined individually via FluidSystem::OnePLiquid<Scalar, Component> and | ||
38 | * FluidSystem::OnePGas<Scalar, Component>. These fluids consist of one component. | ||
39 | * \tparam Scalar the scalar type | ||
40 | * \tparam Fluid0 a one-phase fluid system (use FluidSystem::OnePLiquid<Scalar, Component> / FluidSystem::OnePGas<Scalar, Component>) | ||
41 | * \tparam Fluid1 a one-phase fluid system (use FluidSystem::OnePLiquid<Scalar, Component> / FluidSystem::OnePGas<Scalar, Component>) | ||
42 | */ | ||
43 | template <class Scalar, class Fluid0, class Fluid1> | ||
44 | class TwoPImmiscible | ||
45 | : public Base<Scalar, TwoPImmiscible<Scalar, Fluid0, Fluid1> > | ||
46 | { | ||
47 | static_assert((Fluid0::numPhases == 1), "Fluid0 has more than one phase"); | ||
48 | static_assert((Fluid1::numPhases == 1), "Fluid1 has more than one phase"); | ||
49 | static_assert((Fluid0::numComponents == 1), "Fluid0 has more than one component"); | ||
50 | static_assert((Fluid1::numComponents == 1), "Fluid1 has more than one component"); | ||
51 | // two gaseous phases at once do not make sense physically! (but two liquids are fine) | ||
52 | static_assert(!Fluid0::isGas() || !Fluid1::isGas(), "One phase has to be a liquid!"); | ||
53 | |||
54 | using ThisType = TwoPImmiscible<Scalar, Fluid0, Fluid1>; | ||
55 | |||
56 | public: | ||
57 | static constexpr int numPhases = 2; //!< Number of phases in the fluid system | ||
58 | static constexpr int numComponents = 2; //!< Number of components in the fluid system | ||
59 | |||
60 | static constexpr int phase0Idx = 0; //!< index of the first phase | ||
61 | static constexpr int phase1Idx = 1; //!< index of the second phase | ||
62 | static constexpr int comp0Idx = 0; //!< index of the first component | ||
63 | static constexpr int comp1Idx = 1; //!< index of the second component | ||
64 | |||
65 | /**************************************** | ||
66 | * Fluid phase related static parameters | ||
67 | ****************************************/ | ||
68 | /*! | ||
69 | * \brief Return the human readable name of a fluid phase | ||
70 | * \param phaseIdx The index of the fluid phase to consider | ||
71 | */ | ||
72 | 274 | static std::string phaseName(int phaseIdx) | |
73 | { | ||
74 |
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305 | assert(0 <= phaseIdx && phaseIdx < numPhases); |
75 | |||
76 | if (!Fluid0::isGas() && !Fluid1::isGas()) | ||
77 | { | ||
78 |
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244 | static const auto name0 = Components::IsAqueous<typename Fluid0::Component>::value ? IOName::aqueousPhase() : IOName::naplPhase(); |
79 |
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244 | static const auto name1 = Components::IsAqueous<typename Fluid1::Component>::value ? IOName::aqueousPhase() : IOName::naplPhase(); |
80 | |||
81 |
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216 | if (name0 != name1) |
82 |
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318 | return (phaseIdx == phase0Idx) ? name0 : name1; |
83 | else | ||
84 |
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4 | return (phaseIdx == phase0Idx) ? name0 + "_0" : name1 + "_1"; |
85 | } | ||
86 | else | ||
87 | { | ||
88 |
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89 | if (phaseIdx == phase0Idx) |
89 | return Fluid0::isGas() ? IOName::gaseousPhase() : IOName::liquidPhase(); | ||
90 | else | ||
91 | return Fluid1::isGas() ? IOName::gaseousPhase() : IOName::liquidPhase(); | ||
92 | } | ||
93 | } | ||
94 | |||
95 | /*! | ||
96 | * \brief Returns whether the fluids are miscible | ||
97 | */ | ||
98 | static constexpr bool isMiscible() | ||
99 | { return false; } | ||
100 | |||
101 | /*! | ||
102 | * \brief Return whether a phase is gaseous | ||
103 | * \param phaseIdx The index of the fluid phase to consider | ||
104 | */ | ||
105 | static constexpr bool isGas(int phaseIdx) | ||
106 | { | ||
107 | assert(0 <= phaseIdx && phaseIdx < numPhases); | ||
108 | |||
109 | if (phaseIdx == phase0Idx) | ||
110 | return Fluid0::isGas(); | ||
111 | return Fluid1::isGas(); | ||
112 | } | ||
113 | |||
114 | /*! | ||
115 | * \brief Returns true if and only if a fluid phase is assumed to | ||
116 | * be an ideal mixture. | ||
117 | * \param phaseIdx The index of the fluid phase to consider | ||
118 | * | ||
119 | * We define an ideal mixture as a fluid phase where the fugacity | ||
120 | * coefficients of all components times the pressure of the phase | ||
121 | * are independent on the fluid composition. This assumption is true | ||
122 | * if immiscibility is assumed. If you are unsure what | ||
123 | * this function should return, it is safe to return false. The | ||
124 | * only damage done will be (slightly) increased computation times | ||
125 | * in some cases. | ||
126 | */ | ||
127 | static bool isIdealMixture(int phaseIdx) | ||
128 | { | ||
129 | assert(0 <= phaseIdx && phaseIdx < numPhases); | ||
130 | |||
131 | // we assume immisibility | ||
132 | return true; | ||
133 | } | ||
134 | |||
135 | /*! | ||
136 | * \brief Returns true if and only if a fluid phase is assumed to | ||
137 | * be an ideal gas. | ||
138 | * | ||
139 | * \param phaseIdx The index of the fluid phase to consider | ||
140 | */ | ||
141 | static constexpr bool isIdealGas(int phaseIdx) | ||
142 | { | ||
143 | assert(0 <= phaseIdx && phaseIdx < numPhases); | ||
144 | |||
145 | // let the fluids decide | ||
146 | if (phaseIdx == phase0Idx) | ||
147 | return Fluid0::isIdealGas(); | ||
148 | return Fluid1::isIdealGas(); | ||
149 | } | ||
150 | |||
151 | /*! | ||
152 | * \brief Returns true if and only if a fluid phase is assumed to | ||
153 | * be compressible. | ||
154 | * | ||
155 | * Compressible means. that the partial derivative of the density | ||
156 | * to the fluid pressure is always larger than zero. | ||
157 | * | ||
158 | * \param phaseIdx The index of the fluid phase to consider | ||
159 | */ | ||
160 | static constexpr bool isCompressible(int phaseIdx) | ||
161 | { | ||
162 | assert(0 <= phaseIdx && phaseIdx < numPhases); | ||
163 | |||
164 | // let the fluids decide | ||
165 | if (phaseIdx == phase0Idx) | ||
166 | return Fluid0::isCompressible(); | ||
167 | return Fluid1::isCompressible(); | ||
168 | } | ||
169 | |||
170 | /*! | ||
171 | * \brief Returns true if the liquid phase viscostiy is constant | ||
172 | * | ||
173 | * \param phaseIdx The index of the fluid phase to consider | ||
174 | */ | ||
175 | static constexpr bool viscosityIsConstant(int phaseIdx) | ||
176 | { | ||
177 | assert(0 <= phaseIdx && phaseIdx < numPhases); | ||
178 | |||
179 | // let the fluids decide | ||
180 | if (phaseIdx == phase0Idx) | ||
181 | return Fluid0::viscosityIsConstant(); | ||
182 | return Fluid1::viscosityIsConstant(); | ||
183 | } | ||
184 | |||
185 | /*! | ||
186 | * \brief Returns true if and only if a fluid phase is assumed to | ||
187 | * be an ideal gas. | ||
188 | * | ||
189 | * \param phaseIdx The index of the fluid phase to consider | ||
190 | */ | ||
191 | static bool isIdealFluid1(int phaseIdx) | ||
192 | { | ||
193 | assert(0 <= phaseIdx && phaseIdx < numPhases); | ||
194 | |||
195 | // let the fluids decide | ||
196 | if (phaseIdx == phase0Idx) | ||
197 | return Fluid0::isIdealFluid1(); | ||
198 | return Fluid1::isIdealFluid1(); | ||
199 | } | ||
200 | |||
201 | /**************************************** | ||
202 | * Component related static parameters | ||
203 | ****************************************/ | ||
204 | /*! | ||
205 | * \brief Return the human readable name of a component | ||
206 | * | ||
207 | * \param compIdx index of the component | ||
208 | */ | ||
209 | 16 | static std::string componentName(int compIdx) | |
210 | { | ||
211 |
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16 | assert(0 <= compIdx && compIdx < numComponents); |
212 | |||
213 |
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16 | if (compIdx == comp0Idx) |
214 | return Fluid0::name(); | ||
215 | return Fluid1::name(); | ||
216 | } | ||
217 | |||
218 | /*! | ||
219 | * \brief Return the molar mass of a component in \f$\mathrm{[kg/mol]}\f$. | ||
220 | * \param compIdx index of the component | ||
221 | */ | ||
222 | 16 | static Scalar molarMass(int compIdx) | |
223 | { | ||
224 | ✗ | assert(0 <= compIdx && compIdx < numComponents); | |
225 | |||
226 |
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18 | if (compIdx == comp0Idx) |
227 | return Fluid0::molarMass(); | ||
228 | 10 | return Fluid1::molarMass(); | |
229 | } | ||
230 | |||
231 | /*! | ||
232 | * \brief Critical temperature of a component \f$\mathrm{[K]}\f$. | ||
233 | * \param compIdx index of the component | ||
234 | */ | ||
235 | static Scalar criticalTemperature(int compIdx) | ||
236 | { | ||
237 | assert(0 <= compIdx && compIdx < numComponents); | ||
238 | |||
239 | if (compIdx == comp0Idx) | ||
240 | return Fluid0::criticalTemperature(); | ||
241 | return Fluid1::criticalTemperature(); | ||
242 | } | ||
243 | |||
244 | /*! | ||
245 | * \brief Critical pressure of a component \f$\mathrm{[Pa]}\f$. | ||
246 | * \param compIdx index of the component | ||
247 | */ | ||
248 | static Scalar criticalPressure(int compIdx) | ||
249 | { | ||
250 | assert(0 <= compIdx && compIdx < numComponents); | ||
251 | |||
252 | if (compIdx == comp0Idx) | ||
253 | return Fluid0::criticalPressure(); | ||
254 | return Fluid1::criticalPressure(); | ||
255 | } | ||
256 | |||
257 | /*! | ||
258 | * \brief The acentric factor of a component \f$\mathrm{[-]}\f$. | ||
259 | * \param compIdx index of the component | ||
260 | */ | ||
261 | static Scalar acentricFactor(int compIdx) | ||
262 | { | ||
263 | assert(0 <= compIdx && compIdx < numComponents); | ||
264 | |||
265 | if (compIdx == comp0Idx) | ||
266 | return Fluid0::acentricFactor(); | ||
267 | return Fluid1::acentricFactor(); | ||
268 | } | ||
269 | |||
270 | /**************************************** | ||
271 | * thermodynamic relations | ||
272 | ****************************************/ | ||
273 | |||
274 | /*! | ||
275 | * \brief Initialize the fluid system's static parameters | ||
276 | */ | ||
277 | static void init() | ||
278 | { | ||
279 | // initialize with some default values | ||
280 | init(/*tempMin=*/273.15, /*tempMax=*/623.15, /*numTemp=*/100, | ||
281 | /*pMin=*/-10.0, /*pMax=*/20e6, /*numP=*/200); | ||
282 | } | ||
283 | |||
284 | /*! | ||
285 | * \brief Initialize the fluid system's static parameters using | ||
286 | * problem specific temperature and pressure ranges | ||
287 | * | ||
288 | * \param tempMin The minimum temperature used for tabulation of water \f$\mathrm{[K]}\f$ | ||
289 | * \param tempMax The maximum temperature used for tabulation of water\f$\mathrm{[K]}\f$ | ||
290 | * \param nTemp The number of ticks on the temperature axis of the table of water | ||
291 | * \param pressMin The minimum pressure used for tabulation of water \f$\mathrm{[Pa]}\f$ | ||
292 | * \param pressMax The maximum pressure used for tabulation of water \f$\mathrm{[Pa]}\f$ | ||
293 | * \param nPress The number of ticks on the pressure axis of the table of water | ||
294 | */ | ||
295 | 2 | static void init(Scalar tempMin, Scalar tempMax, std::size_t nTemp, | |
296 | Scalar pressMin, Scalar pressMax, std::size_t nPress) | ||
297 | { | ||
298 | if (Fluid0::Component::isTabulated) | ||
299 | 1 | Fluid0::Component::init(tempMin, tempMax, nTemp, pressMin, pressMax, nPress); | |
300 | |||
301 | if (Fluid1::Component::isTabulated) | ||
302 |
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2 | Fluid1::Component::init(tempMin, tempMax, nTemp, pressMin, pressMax, nPress); |
303 | 1 | } | |
304 | |||
305 | using Base<Scalar, ThisType>::density; | ||
306 | //! \copybrief Base<Scalar,ThisType>::density(const FluidState&,int) | ||
307 | template <class FluidState> | ||
308 |
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144337544 | static Scalar density(const FluidState &fluidState, |
309 | int phaseIdx) | ||
310 | { | ||
311 |
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22609380 | assert(0 <= phaseIdx && phaseIdx < numPhases); |
312 | |||
313 |
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144962264 | Scalar temperature = fluidState.temperature(phaseIdx); |
314 | 144441379 | Scalar pressure = fluidState.pressure(phaseIdx); | |
315 |
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144392064 | if (phaseIdx == phase0Idx) |
316 | 3499874 | return Fluid0::density(temperature, pressure); | |
317 | 72196032 | return Fluid1::density(temperature, pressure); | |
318 | } | ||
319 | |||
320 | using Base<Scalar, ThisType>::molarDensity; | ||
321 | //! \copybrief Base<Scalar,ThisType>::molarDensity(const FluidState&,int) | ||
322 | template <class FluidState> | ||
323 | 16 | static Scalar molarDensity(const FluidState &fluidState, int phaseIdx) | |
324 | { | ||
325 | 16 | Scalar temperature = fluidState.temperature(phaseIdx); | |
326 | 16 | Scalar pressure = fluidState.pressure(phaseIdx); | |
327 |
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16 | if (phaseIdx == phase0Idx) |
328 | 8 | return Fluid0::molarDensity(temperature, pressure); | |
329 | 8 | return Fluid1::molarDensity(temperature, pressure); | |
330 | } | ||
331 | |||
332 | using Base<Scalar, ThisType>::viscosity; | ||
333 | //! \copybrief Base<Scalar,ThisType>::viscosity(const FluidState&,int) | ||
334 | template <class FluidState> | ||
335 |
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137214600 | static Scalar viscosity(const FluidState &fluidState, |
336 | int phaseIdx) | ||
337 | { | ||
338 |
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15486436 | assert(0 <= phaseIdx && phaseIdx < numPhases); |
339 | |||
340 |
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137839320 | Scalar temperature = fluidState.temperature(phaseIdx); |
341 | 137214600 | Scalar pressure = fluidState.pressure(phaseIdx); | |
342 |
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137269120 | if (phaseIdx == phase0Idx) |
343 | 3499874 | return Fluid0::viscosity(temperature, pressure); | |
344 | 65073088 | return Fluid1::viscosity(temperature, pressure); | |
345 | } | ||
346 | |||
347 | using Base<Scalar, ThisType>::fugacityCoefficient; | ||
348 | //! \copybrief Base<Scalar,ThisType>::fugacityCoefficient(const FluidState&,int,int) | ||
349 | template <class FluidState> | ||
350 | 26 | static Scalar fugacityCoefficient(const FluidState &fluidState, | |
351 | int phaseIdx, | ||
352 | int compIdx) | ||
353 | { | ||
354 |
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24 | assert(0 <= phaseIdx && phaseIdx < numPhases); |
355 |
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26 | assert(0 <= compIdx && compIdx < numComponents); |
356 | |||
357 |
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26 | if (phaseIdx == compIdx) |
358 | // We could calculate the real fugacity coefficient of | ||
359 | // the component in the fluid. Probably that's not worth | ||
360 | // the effort, since the fugacity coefficient of the other | ||
361 | // component is infinite anyway... | ||
362 | 14 | return 1.0; | |
363 | return std::numeric_limits<Scalar>::infinity(); | ||
364 | } | ||
365 | |||
366 | using Base<Scalar, ThisType>::diffusionCoefficient; | ||
367 | //! \copybrief Base<Scalar,ThisType>::diffusionCoefficient(const FluidState&,int,int) | ||
368 | template <class FluidState> | ||
369 | 28 | static Scalar diffusionCoefficient(const FluidState &fluidState, | |
370 | int phaseIdx, | ||
371 | int compIdx) | ||
372 | { | ||
373 |
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112 | DUNE_THROW(Dune::InvalidStateException, |
374 | "Diffusion coefficients of components are meaningless if" | ||
375 | " immiscibility is assumed"); | ||
376 | } | ||
377 | |||
378 | using Base<Scalar, ThisType>::binaryDiffusionCoefficient; | ||
379 | //! \copybrief Base<Scalar,ThisType>::binaryDiffusionCoefficient(const FluidState&,int,int,int) | ||
380 | template <class FluidState> | ||
381 | 52 | static Scalar binaryDiffusionCoefficient(const FluidState &fluidState, | |
382 | int phaseIdx, | ||
383 | int compIIdx, | ||
384 | int compJIdx) | ||
385 | |||
386 | { | ||
387 |
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208 | DUNE_THROW(Dune::InvalidStateException, |
388 | "Binary diffusion coefficients of components are meaningless if" | ||
389 | " immiscibility is assumed"); | ||
390 | } | ||
391 | |||
392 | using Base<Scalar, ThisType>::enthalpy; | ||
393 | //! \copybrief Base<Scalar,ThisType>::enthalpy(const FluidState&,int) | ||
394 | template <class FluidState> | ||
395 | 16 | static Scalar enthalpy(const FluidState &fluidState, | |
396 | int phaseIdx) | ||
397 | { | ||
398 |
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16 | assert(0 <= phaseIdx && phaseIdx < numPhases); |
399 | |||
400 | 16 | Scalar temperature = fluidState.temperature(phaseIdx); | |
401 | 16 | Scalar pressure = fluidState.pressure(phaseIdx); | |
402 |
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16 | if (phaseIdx == phase0Idx) |
403 | 8 | return Fluid0::enthalpy(temperature, pressure); | |
404 | 8 | return Fluid1::enthalpy(temperature, pressure); | |
405 | } | ||
406 | |||
407 | using Base<Scalar, ThisType>::thermalConductivity; | ||
408 | //! \copybrief Base<Scalar,ThisType>::thermalConductivity(const FluidState&,int) | ||
409 | template <class FluidState> | ||
410 | 16 | static Scalar thermalConductivity(const FluidState &fluidState, | |
411 | int phaseIdx) | ||
412 | { | ||
413 |
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16 | assert(0 <= phaseIdx && phaseIdx < numPhases); |
414 | |||
415 | 16 | Scalar temperature = fluidState.temperature(phaseIdx); | |
416 | 16 | Scalar pressure = fluidState.pressure(phaseIdx); | |
417 |
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16 | if (phaseIdx == phase0Idx) |
418 | 8 | return Fluid0::thermalConductivity(temperature, pressure); | |
419 | 8 | return Fluid1::thermalConductivity(temperature, pressure); | |
420 | } | ||
421 | |||
422 | using Base<Scalar, ThisType>::heatCapacity; | ||
423 | //! \copybrief Base<Scalar,ThisType>::heatCapacity(const FluidState&,int) | ||
424 | template <class FluidState> | ||
425 | 8 | static Scalar heatCapacity(const FluidState &fluidState, | |
426 | int phaseIdx) | ||
427 | { | ||
428 | 8 | assert(0 <= phaseIdx && phaseIdx < numPhases); | |
429 | |||
430 | 8 | Scalar temperature = fluidState.temperature(phaseIdx); | |
431 | 8 | Scalar pressure = fluidState.pressure(phaseIdx); | |
432 | 8 | if (phaseIdx == phase0Idx) | |
433 | 4 | return Fluid0::heatCapacity(temperature, pressure); | |
434 | 4 | return Fluid1::heatCapacity(temperature, pressure); | |
435 | } | ||
436 | }; | ||
437 | |||
438 | } // end namespace Dumux::FluidSystems | ||
439 | |||
440 | #endif | ||
441 |