Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure

Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phas...
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Autor*in:	Grunwald, Norbert [verfasserIn] Lehmann, Christoph Maßmann, Jobst Naumov, Dmitri Kolditz, Olaf Nagel, Thomas

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	Non-isothermal two-phase two-component flow Phase change Unsaturated soil mechanics Thermo-hydro-mechanical OpenGeoSys

Anmerkung:	© The Author(s) 2022

Übergeordnetes Werk:	Enthalten in: Geomechanics and geophysics for geo-energy and geo-resources - New York, NY [u.a.] : Springer international, 2015, 8(2022), 3 vom: 21. Mai
Übergeordnetes Werk:	volume:8 ; year:2022 ; number:3 ; day:21 ; month:05

Links:	Volltext

DOI / URN:	10.1007/s40948-022-00394-2

Katalog-ID:	SPR047073691

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520			\|a Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. Article highlights An open-source FEM tool for non-isothermal two-phase flow in deformable porous or fractured media is presented in detail.The model features phase transitions across both fluid phases based on simple equilibrium conditions.A variety of benchmark tests is presented and compared to other software results and to exact solutions.
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700	1		\|a Naumov, Dmitri \|0 (orcid)0000-0001-6680-1028 \|4 aut
700	1		\|a Kolditz, Olaf \|0 (orcid)0000-0002-8098-4905 \|4 aut
700	1		\|a Nagel, Thomas \|0 (orcid)0000-0001-8459-4616 \|4 aut
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allfields	10.1007/s40948-022-00394-2 doi (DE-627)SPR047073691 (SPR)s40948-022-00394-2-e DE-627 ger DE-627 rakwb eng Grunwald, Norbert verfasserin (orcid)0000-0002-5264-2246 aut Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. Article highlights An open-source FEM tool for non-isothermal two-phase flow in deformable porous or fractured media is presented in detail.The model features phase transitions across both fluid phases based on simple equilibrium conditions.A variety of benchmark tests is presented and compared to other software results and to exact solutions. Non-isothermal two-phase two-component flow (dpeaa)DE-He213 Phase change (dpeaa)DE-He213 Unsaturated soil mechanics (dpeaa)DE-He213 Thermo-hydro-mechanical (dpeaa)DE-He213 OpenGeoSys (dpeaa)DE-He213 Lehmann, Christoph (orcid)0000-0001-7936-9852 aut Maßmann, Jobst (orcid)0000-0001-9481-2816 aut Naumov, Dmitri (orcid)0000-0001-6680-1028 aut Kolditz, Olaf (orcid)0000-0002-8098-4905 aut Nagel, Thomas (orcid)0000-0001-8459-4616 aut Enthalten in Geomechanics and geophysics for geo-energy and geo-resources New York, NY [u.a.] : Springer international, 2015 8(2022), 3 vom: 21. Mai (DE-627)827603401 (DE-600)2823606-3 2363-8427 nnns volume:8 year:2022 number:3 day:21 month:05 https://dx.doi.org/10.1007/s40948-022-00394-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 8 2022 3 21 05
spelling	10.1007/s40948-022-00394-2 doi (DE-627)SPR047073691 (SPR)s40948-022-00394-2-e DE-627 ger DE-627 rakwb eng Grunwald, Norbert verfasserin (orcid)0000-0002-5264-2246 aut Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. Article highlights An open-source FEM tool for non-isothermal two-phase flow in deformable porous or fractured media is presented in detail.The model features phase transitions across both fluid phases based on simple equilibrium conditions.A variety of benchmark tests is presented and compared to other software results and to exact solutions. Non-isothermal two-phase two-component flow (dpeaa)DE-He213 Phase change (dpeaa)DE-He213 Unsaturated soil mechanics (dpeaa)DE-He213 Thermo-hydro-mechanical (dpeaa)DE-He213 OpenGeoSys (dpeaa)DE-He213 Lehmann, Christoph (orcid)0000-0001-7936-9852 aut Maßmann, Jobst (orcid)0000-0001-9481-2816 aut Naumov, Dmitri (orcid)0000-0001-6680-1028 aut Kolditz, Olaf (orcid)0000-0002-8098-4905 aut Nagel, Thomas (orcid)0000-0001-8459-4616 aut Enthalten in Geomechanics and geophysics for geo-energy and geo-resources New York, NY [u.a.] : Springer international, 2015 8(2022), 3 vom: 21. Mai (DE-627)827603401 (DE-600)2823606-3 2363-8427 nnns volume:8 year:2022 number:3 day:21 month:05 https://dx.doi.org/10.1007/s40948-022-00394-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 8 2022 3 21 05
allfields_unstemmed	10.1007/s40948-022-00394-2 doi (DE-627)SPR047073691 (SPR)s40948-022-00394-2-e DE-627 ger DE-627 rakwb eng Grunwald, Norbert verfasserin (orcid)0000-0002-5264-2246 aut Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. Article highlights An open-source FEM tool for non-isothermal two-phase flow in deformable porous or fractured media is presented in detail.The model features phase transitions across both fluid phases based on simple equilibrium conditions.A variety of benchmark tests is presented and compared to other software results and to exact solutions. Non-isothermal two-phase two-component flow (dpeaa)DE-He213 Phase change (dpeaa)DE-He213 Unsaturated soil mechanics (dpeaa)DE-He213 Thermo-hydro-mechanical (dpeaa)DE-He213 OpenGeoSys (dpeaa)DE-He213 Lehmann, Christoph (orcid)0000-0001-7936-9852 aut Maßmann, Jobst (orcid)0000-0001-9481-2816 aut Naumov, Dmitri (orcid)0000-0001-6680-1028 aut Kolditz, Olaf (orcid)0000-0002-8098-4905 aut Nagel, Thomas (orcid)0000-0001-8459-4616 aut Enthalten in Geomechanics and geophysics for geo-energy and geo-resources New York, NY [u.a.] : Springer international, 2015 8(2022), 3 vom: 21. Mai (DE-627)827603401 (DE-600)2823606-3 2363-8427 nnns volume:8 year:2022 number:3 day:21 month:05 https://dx.doi.org/10.1007/s40948-022-00394-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 8 2022 3 21 05
allfieldsGer	10.1007/s40948-022-00394-2 doi (DE-627)SPR047073691 (SPR)s40948-022-00394-2-e DE-627 ger DE-627 rakwb eng Grunwald, Norbert verfasserin (orcid)0000-0002-5264-2246 aut Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. Article highlights An open-source FEM tool for non-isothermal two-phase flow in deformable porous or fractured media is presented in detail.The model features phase transitions across both fluid phases based on simple equilibrium conditions.A variety of benchmark tests is presented and compared to other software results and to exact solutions. Non-isothermal two-phase two-component flow (dpeaa)DE-He213 Phase change (dpeaa)DE-He213 Unsaturated soil mechanics (dpeaa)DE-He213 Thermo-hydro-mechanical (dpeaa)DE-He213 OpenGeoSys (dpeaa)DE-He213 Lehmann, Christoph (orcid)0000-0001-7936-9852 aut Maßmann, Jobst (orcid)0000-0001-9481-2816 aut Naumov, Dmitri (orcid)0000-0001-6680-1028 aut Kolditz, Olaf (orcid)0000-0002-8098-4905 aut Nagel, Thomas (orcid)0000-0001-8459-4616 aut Enthalten in Geomechanics and geophysics for geo-energy and geo-resources New York, NY [u.a.] : Springer international, 2015 8(2022), 3 vom: 21. Mai (DE-627)827603401 (DE-600)2823606-3 2363-8427 nnns volume:8 year:2022 number:3 day:21 month:05 https://dx.doi.org/10.1007/s40948-022-00394-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 8 2022 3 21 05
allfieldsSound	10.1007/s40948-022-00394-2 doi (DE-627)SPR047073691 (SPR)s40948-022-00394-2-e DE-627 ger DE-627 rakwb eng Grunwald, Norbert verfasserin (orcid)0000-0002-5264-2246 aut Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. Article highlights An open-source FEM tool for non-isothermal two-phase flow in deformable porous or fractured media is presented in detail.The model features phase transitions across both fluid phases based on simple equilibrium conditions.A variety of benchmark tests is presented and compared to other software results and to exact solutions. Non-isothermal two-phase two-component flow (dpeaa)DE-He213 Phase change (dpeaa)DE-He213 Unsaturated soil mechanics (dpeaa)DE-He213 Thermo-hydro-mechanical (dpeaa)DE-He213 OpenGeoSys (dpeaa)DE-He213 Lehmann, Christoph (orcid)0000-0001-7936-9852 aut Maßmann, Jobst (orcid)0000-0001-9481-2816 aut Naumov, Dmitri (orcid)0000-0001-6680-1028 aut Kolditz, Olaf (orcid)0000-0002-8098-4905 aut Nagel, Thomas (orcid)0000-0001-8459-4616 aut Enthalten in Geomechanics and geophysics for geo-energy and geo-resources New York, NY [u.a.] : Springer international, 2015 8(2022), 3 vom: 21. Mai (DE-627)827603401 (DE-600)2823606-3 2363-8427 nnns volume:8 year:2022 number:3 day:21 month:05 https://dx.doi.org/10.1007/s40948-022-00394-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 8 2022 3 21 05
language	English
source	Enthalten in Geomechanics and geophysics for geo-energy and geo-resources 8(2022), 3 vom: 21. Mai volume:8 year:2022 number:3 day:21 month:05
sourceStr	Enthalten in Geomechanics and geophysics for geo-energy and geo-resources 8(2022), 3 vom: 21. Mai volume:8 year:2022 number:3 day:21 month:05
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Non-isothermal two-phase two-component flow Phase change Unsaturated soil mechanics Thermo-hydro-mechanical OpenGeoSys
isfreeaccess_bool	true
container_title	Geomechanics and geophysics for geo-energy and geo-resources
authorswithroles_txt_mv	Grunwald, Norbert @@aut@@ Lehmann, Christoph @@aut@@ Maßmann, Jobst @@aut@@ Naumov, Dmitri @@aut@@ Kolditz, Olaf @@aut@@ Nagel, Thomas @@aut@@
publishDateDaySort_date	2022-05-21T00:00:00Z
hierarchy_top_id	827603401
id	SPR047073691
language_de	englisch
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author	Grunwald, Norbert
spellingShingle	Grunwald, Norbert misc Non-isothermal two-phase two-component flow misc Phase change misc Unsaturated soil mechanics misc Thermo-hydro-mechanical misc OpenGeoSys Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure
authorStr	Grunwald, Norbert
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topic_title	Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure Non-isothermal two-phase two-component flow (dpeaa)DE-He213 Phase change (dpeaa)DE-He213 Unsaturated soil mechanics (dpeaa)DE-He213 Thermo-hydro-mechanical (dpeaa)DE-He213 OpenGeoSys (dpeaa)DE-He213
topic	misc Non-isothermal two-phase two-component flow misc Phase change misc Unsaturated soil mechanics misc Thermo-hydro-mechanical misc OpenGeoSys
topic_unstemmed	misc Non-isothermal two-phase two-component flow misc Phase change misc Unsaturated soil mechanics misc Thermo-hydro-mechanical misc OpenGeoSys
topic_browse	misc Non-isothermal two-phase two-component flow misc Phase change misc Unsaturated soil mechanics misc Thermo-hydro-mechanical misc OpenGeoSys
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title	Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure
ctrlnum	(DE-627)SPR047073691 (SPR)s40948-022-00394-2-e
title_full	Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure
author_sort	Grunwald, Norbert
journal	Geomechanics and geophysics for geo-energy and geo-resources
journalStr	Geomechanics and geophysics for geo-energy and geo-resources
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author_browse	Grunwald, Norbert Lehmann, Christoph Maßmann, Jobst Naumov, Dmitri Kolditz, Olaf Nagel, Thomas
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author-letter	Grunwald, Norbert
doi_str_mv	10.1007/s40948-022-00394-2
normlink	(ORCID)0000-0002-5264-2246 (ORCID)0000-0001-7936-9852 (ORCID)0000-0001-9481-2816 (ORCID)0000-0001-6680-1028 (ORCID)0000-0002-8098-4905 (ORCID)0000-0001-8459-4616
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title_sort	non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure
title_auth	Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure
abstract	Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. Article highlights An open-source FEM tool for non-isothermal two-phase flow in deformable porous or fractured media is presented in detail.The model features phase transitions across both fluid phases based on simple equilibrium conditions.A variety of benchmark tests is presented and compared to other software results and to exact solutions. © The Author(s) 2022
abstractGer	Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. Article highlights An open-source FEM tool for non-isothermal two-phase flow in deformable porous or fractured media is presented in detail.The model features phase transitions across both fluid phases based on simple equilibrium conditions.A variety of benchmark tests is presented and compared to other software results and to exact solutions. © The Author(s) 2022
abstract_unstemmed	Abstract We propose a formulation for non-isothermal two-component two-phase flow through deformable porous media. The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. Article highlights An open-source FEM tool for non-isothermal two-phase flow in deformable porous or fractured media is presented in detail.The model features phase transitions across both fluid phases based on simple equilibrium conditions.A variety of benchmark tests is presented and compared to other software results and to exact solutions. © The Author(s) 2022
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title_short	Non-isothermal two-phase flow in deformable porous media: systematic open-source implementation and verification procedure
url	https://dx.doi.org/10.1007/s40948-022-00394-2
remote_bool	true
author2	Lehmann, Christoph Maßmann, Jobst Naumov, Dmitri Kolditz, Olaf Nagel, Thomas
author2Str	Lehmann, Christoph Maßmann, Jobst Naumov, Dmitri Kolditz, Olaf Nagel, Thomas
ppnlink	827603401
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doi_str	10.1007/s40948-022-00394-2
up_date	2024-07-04T01:44:34.741Z
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The approach covers phase transitions among both phases, i.e. liquid phase components evaporate into the gas phase while gas phase components dissolve or condensate into the liquid phase. These phase transitions always take place in thermodynamic equilibrium. The set of model equations is thereby largely independent of the specific constitutive relations. Starting from general equilibrium equations, we show the evolution of the system of weak formulations of all governing equations, which are then discretised with Taylor-Hood elements in a standard finite element approach. The model equations and the construction of the constitutive equilibria are implemented in the open-source simulator OpenGeoSys, which can be freely used and modified. To verify the implementation, we have selected a number of complementary test cases covering a wide range of process couplings. The numerical model is compared with analytical and semi-analytical solutions of these problems as well as with experimental results. It is shown in the paper that by including thermodynamic effects, solid mechanics, and phase transition processes, the proposed numerical model covers many characteristic features of unsaturated geomaterials and can be employed for the description of a broad range of problems encountered in geotechnical engineering. 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