Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method
Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more ph...
Ausführliche Beschreibung
Autor*in: |
Liu, Fushen [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2021 |
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Schlagwörter: |
Assumed enhanced strain method |
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Anmerkung: |
© The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 |
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Übergeordnetes Werk: |
Enthalten in: Acta geotechnica - Berlin : Springer, 2006, 17(2021), 5 vom: 02. Sept., Seite 1605-1626 |
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Übergeordnetes Werk: |
volume:17 ; year:2021 ; number:5 ; day:02 ; month:09 ; pages:1605-1626 |
Links: |
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DOI / URN: |
10.1007/s11440-021-01269-8 |
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Katalog-ID: |
SPR04702738X |
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520 | |a Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more physically investigate the complex coupled processes in the subsurface environment, such as the coupling between the solid skeleton deformation and fluid flow, fracture initiation and propagation driving by fluid flow and the evolution of water saturation and permeability. The detailed formulation describing the permeability enhancement due to fracture opening and volume increase is also presented. The numerical framework is based on the classical Biot’s mixture theory, where fractures can be naturally embedded into the framework with the AES method. The nonlinear discrete equations are derived by the consistent linearization technique and then solved with the Newton’s method. The AES method allows the fracture to propagate inside the elements and can be easily implemented in the standard nonlinear finite element codes. The implementation of the framework is fully verified with several numerical examples in comparison with the previous results published in the literature. The examples demonstrate that the proposed numerical framework is capable of capturing the interactions among the fracture, the bulk rock and the fluid flow. In the last example, we show the potential of the proposed framework in simulating the propagation of fluid-driven fractures. | ||
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650 | 4 | |a Cohesive fracture model |7 (dpeaa)DE-He213 | |
650 | 4 | |a Fluid-driven fracture propagation |7 (dpeaa)DE-He213 | |
650 | 4 | |a Unsaturated poro-elasticity |7 (dpeaa)DE-He213 | |
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10.1007/s11440-021-01269-8 doi (DE-627)SPR04702738X (SPR)s11440-021-01269-8-e DE-627 ger DE-627 rakwb eng Liu, Fushen verfasserin (orcid)0000-0002-3451-2341 aut Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more physically investigate the complex coupled processes in the subsurface environment, such as the coupling between the solid skeleton deformation and fluid flow, fracture initiation and propagation driving by fluid flow and the evolution of water saturation and permeability. The detailed formulation describing the permeability enhancement due to fracture opening and volume increase is also presented. The numerical framework is based on the classical Biot’s mixture theory, where fractures can be naturally embedded into the framework with the AES method. The nonlinear discrete equations are derived by the consistent linearization technique and then solved with the Newton’s method. The AES method allows the fracture to propagate inside the elements and can be easily implemented in the standard nonlinear finite element codes. The implementation of the framework is fully verified with several numerical examples in comparison with the previous results published in the literature. The examples demonstrate that the proposed numerical framework is capable of capturing the interactions among the fracture, the bulk rock and the fluid flow. In the last example, we show the potential of the proposed framework in simulating the propagation of fluid-driven fractures. Assumed enhanced strain method (dpeaa)DE-He213 Cohesive fracture model (dpeaa)DE-He213 Fluid-driven fracture propagation (dpeaa)DE-He213 Unsaturated poro-elasticity (dpeaa)DE-He213 Enthalten in Acta geotechnica Berlin : Springer, 2006 17(2021), 5 vom: 02. Sept., Seite 1605-1626 (DE-627)513533192 (DE-600)2239453-9 1861-1133 nnns volume:17 year:2021 number:5 day:02 month:09 pages:1605-1626 https://dx.doi.org/10.1007/s11440-021-01269-8 lizenzpflichtig 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_2119 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_2548 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 17 2021 5 02 09 1605-1626 |
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10.1007/s11440-021-01269-8 doi (DE-627)SPR04702738X (SPR)s11440-021-01269-8-e DE-627 ger DE-627 rakwb eng Liu, Fushen verfasserin (orcid)0000-0002-3451-2341 aut Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more physically investigate the complex coupled processes in the subsurface environment, such as the coupling between the solid skeleton deformation and fluid flow, fracture initiation and propagation driving by fluid flow and the evolution of water saturation and permeability. The detailed formulation describing the permeability enhancement due to fracture opening and volume increase is also presented. The numerical framework is based on the classical Biot’s mixture theory, where fractures can be naturally embedded into the framework with the AES method. The nonlinear discrete equations are derived by the consistent linearization technique and then solved with the Newton’s method. The AES method allows the fracture to propagate inside the elements and can be easily implemented in the standard nonlinear finite element codes. The implementation of the framework is fully verified with several numerical examples in comparison with the previous results published in the literature. The examples demonstrate that the proposed numerical framework is capable of capturing the interactions among the fracture, the bulk rock and the fluid flow. In the last example, we show the potential of the proposed framework in simulating the propagation of fluid-driven fractures. Assumed enhanced strain method (dpeaa)DE-He213 Cohesive fracture model (dpeaa)DE-He213 Fluid-driven fracture propagation (dpeaa)DE-He213 Unsaturated poro-elasticity (dpeaa)DE-He213 Enthalten in Acta geotechnica Berlin : Springer, 2006 17(2021), 5 vom: 02. Sept., Seite 1605-1626 (DE-627)513533192 (DE-600)2239453-9 1861-1133 nnns volume:17 year:2021 number:5 day:02 month:09 pages:1605-1626 https://dx.doi.org/10.1007/s11440-021-01269-8 lizenzpflichtig 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_2119 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_2548 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 17 2021 5 02 09 1605-1626 |
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10.1007/s11440-021-01269-8 doi (DE-627)SPR04702738X (SPR)s11440-021-01269-8-e DE-627 ger DE-627 rakwb eng Liu, Fushen verfasserin (orcid)0000-0002-3451-2341 aut Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more physically investigate the complex coupled processes in the subsurface environment, such as the coupling between the solid skeleton deformation and fluid flow, fracture initiation and propagation driving by fluid flow and the evolution of water saturation and permeability. The detailed formulation describing the permeability enhancement due to fracture opening and volume increase is also presented. The numerical framework is based on the classical Biot’s mixture theory, where fractures can be naturally embedded into the framework with the AES method. The nonlinear discrete equations are derived by the consistent linearization technique and then solved with the Newton’s method. The AES method allows the fracture to propagate inside the elements and can be easily implemented in the standard nonlinear finite element codes. The implementation of the framework is fully verified with several numerical examples in comparison with the previous results published in the literature. The examples demonstrate that the proposed numerical framework is capable of capturing the interactions among the fracture, the bulk rock and the fluid flow. In the last example, we show the potential of the proposed framework in simulating the propagation of fluid-driven fractures. Assumed enhanced strain method (dpeaa)DE-He213 Cohesive fracture model (dpeaa)DE-He213 Fluid-driven fracture propagation (dpeaa)DE-He213 Unsaturated poro-elasticity (dpeaa)DE-He213 Enthalten in Acta geotechnica Berlin : Springer, 2006 17(2021), 5 vom: 02. Sept., Seite 1605-1626 (DE-627)513533192 (DE-600)2239453-9 1861-1133 nnns volume:17 year:2021 number:5 day:02 month:09 pages:1605-1626 https://dx.doi.org/10.1007/s11440-021-01269-8 lizenzpflichtig 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_2119 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_2548 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 17 2021 5 02 09 1605-1626 |
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10.1007/s11440-021-01269-8 doi (DE-627)SPR04702738X (SPR)s11440-021-01269-8-e DE-627 ger DE-627 rakwb eng Liu, Fushen verfasserin (orcid)0000-0002-3451-2341 aut Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more physically investigate the complex coupled processes in the subsurface environment, such as the coupling between the solid skeleton deformation and fluid flow, fracture initiation and propagation driving by fluid flow and the evolution of water saturation and permeability. The detailed formulation describing the permeability enhancement due to fracture opening and volume increase is also presented. The numerical framework is based on the classical Biot’s mixture theory, where fractures can be naturally embedded into the framework with the AES method. The nonlinear discrete equations are derived by the consistent linearization technique and then solved with the Newton’s method. The AES method allows the fracture to propagate inside the elements and can be easily implemented in the standard nonlinear finite element codes. The implementation of the framework is fully verified with several numerical examples in comparison with the previous results published in the literature. The examples demonstrate that the proposed numerical framework is capable of capturing the interactions among the fracture, the bulk rock and the fluid flow. In the last example, we show the potential of the proposed framework in simulating the propagation of fluid-driven fractures. Assumed enhanced strain method (dpeaa)DE-He213 Cohesive fracture model (dpeaa)DE-He213 Fluid-driven fracture propagation (dpeaa)DE-He213 Unsaturated poro-elasticity (dpeaa)DE-He213 Enthalten in Acta geotechnica Berlin : Springer, 2006 17(2021), 5 vom: 02. Sept., Seite 1605-1626 (DE-627)513533192 (DE-600)2239453-9 1861-1133 nnns volume:17 year:2021 number:5 day:02 month:09 pages:1605-1626 https://dx.doi.org/10.1007/s11440-021-01269-8 lizenzpflichtig 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_2119 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_2548 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 17 2021 5 02 09 1605-1626 |
allfieldsSound |
10.1007/s11440-021-01269-8 doi (DE-627)SPR04702738X (SPR)s11440-021-01269-8-e DE-627 ger DE-627 rakwb eng Liu, Fushen verfasserin (orcid)0000-0002-3451-2341 aut Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more physically investigate the complex coupled processes in the subsurface environment, such as the coupling between the solid skeleton deformation and fluid flow, fracture initiation and propagation driving by fluid flow and the evolution of water saturation and permeability. The detailed formulation describing the permeability enhancement due to fracture opening and volume increase is also presented. The numerical framework is based on the classical Biot’s mixture theory, where fractures can be naturally embedded into the framework with the AES method. The nonlinear discrete equations are derived by the consistent linearization technique and then solved with the Newton’s method. The AES method allows the fracture to propagate inside the elements and can be easily implemented in the standard nonlinear finite element codes. The implementation of the framework is fully verified with several numerical examples in comparison with the previous results published in the literature. The examples demonstrate that the proposed numerical framework is capable of capturing the interactions among the fracture, the bulk rock and the fluid flow. In the last example, we show the potential of the proposed framework in simulating the propagation of fluid-driven fractures. Assumed enhanced strain method (dpeaa)DE-He213 Cohesive fracture model (dpeaa)DE-He213 Fluid-driven fracture propagation (dpeaa)DE-He213 Unsaturated poro-elasticity (dpeaa)DE-He213 Enthalten in Acta geotechnica Berlin : Springer, 2006 17(2021), 5 vom: 02. Sept., Seite 1605-1626 (DE-627)513533192 (DE-600)2239453-9 1861-1133 nnns volume:17 year:2021 number:5 day:02 month:09 pages:1605-1626 https://dx.doi.org/10.1007/s11440-021-01269-8 lizenzpflichtig 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_2119 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_2548 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 17 2021 5 02 09 1605-1626 |
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Liu, Fushen |
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Liu, Fushen misc Assumed enhanced strain method misc Cohesive fracture model misc Fluid-driven fracture propagation misc Unsaturated poro-elasticity Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method |
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Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method Assumed enhanced strain method (dpeaa)DE-He213 Cohesive fracture model (dpeaa)DE-He213 Fluid-driven fracture propagation (dpeaa)DE-He213 Unsaturated poro-elasticity (dpeaa)DE-He213 |
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modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method |
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Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method |
abstract |
Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more physically investigate the complex coupled processes in the subsurface environment, such as the coupling between the solid skeleton deformation and fluid flow, fracture initiation and propagation driving by fluid flow and the evolution of water saturation and permeability. The detailed formulation describing the permeability enhancement due to fracture opening and volume increase is also presented. The numerical framework is based on the classical Biot’s mixture theory, where fractures can be naturally embedded into the framework with the AES method. The nonlinear discrete equations are derived by the consistent linearization technique and then solved with the Newton’s method. The AES method allows the fracture to propagate inside the elements and can be easily implemented in the standard nonlinear finite element codes. The implementation of the framework is fully verified with several numerical examples in comparison with the previous results published in the literature. The examples demonstrate that the proposed numerical framework is capable of capturing the interactions among the fracture, the bulk rock and the fluid flow. In the last example, we show the potential of the proposed framework in simulating the propagation of fluid-driven fractures. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 |
abstractGer |
Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more physically investigate the complex coupled processes in the subsurface environment, such as the coupling between the solid skeleton deformation and fluid flow, fracture initiation and propagation driving by fluid flow and the evolution of water saturation and permeability. The detailed formulation describing the permeability enhancement due to fracture opening and volume increase is also presented. The numerical framework is based on the classical Biot’s mixture theory, where fractures can be naturally embedded into the framework with the AES method. The nonlinear discrete equations are derived by the consistent linearization technique and then solved with the Newton’s method. The AES method allows the fracture to propagate inside the elements and can be easily implemented in the standard nonlinear finite element codes. The implementation of the framework is fully verified with several numerical examples in comparison with the previous results published in the literature. The examples demonstrate that the proposed numerical framework is capable of capturing the interactions among the fracture, the bulk rock and the fluid flow. In the last example, we show the potential of the proposed framework in simulating the propagation of fluid-driven fractures. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 |
abstract_unstemmed |
Abstract The assumed enhanced strain (AES) method is developed to simulate cohesive fracture propagation in the partially saturated porous media which includes the solid skeleton and the compressible pore water. The motivation of this research is to build a numerical framework allowing us to more physically investigate the complex coupled processes in the subsurface environment, such as the coupling between the solid skeleton deformation and fluid flow, fracture initiation and propagation driving by fluid flow and the evolution of water saturation and permeability. The detailed formulation describing the permeability enhancement due to fracture opening and volume increase is also presented. The numerical framework is based on the classical Biot’s mixture theory, where fractures can be naturally embedded into the framework with the AES method. The nonlinear discrete equations are derived by the consistent linearization technique and then solved with the Newton’s method. The AES method allows the fracture to propagate inside the elements and can be easily implemented in the standard nonlinear finite element codes. The implementation of the framework is fully verified with several numerical examples in comparison with the previous results published in the literature. The examples demonstrate that the proposed numerical framework is capable of capturing the interactions among the fracture, the bulk rock and the fluid flow. In the last example, we show the potential of the proposed framework in simulating the propagation of fluid-driven fractures. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 |
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Modeling cohesive fracture propagation in partially saturated porous media with the assumed enhanced strain method |
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https://dx.doi.org/10.1007/s11440-021-01269-8 |
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