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Simulation of fully coupled hydro-mechanical behavior based on an analogy between hydraulic fracturing and heat conduction

文献类型：期刊论文

作者Li, Mingyao3,4; Zhou, Dong4; Su, Yewang1,2,4; Zhou D(周东); Su YW(苏业旺)
刊名COMPUTERS AND GEOTECHNICS
出版日期2023-04-01
卷号156页码:16
ISSN号0266-352X
关键词Hydraulic fracturing Hydrothermal analogy Fluid-solid coupling analysis Finite element method Numerical simulation
DOI10.1016/j.compgeo.2023.105259
通讯作者Zhou, Dong(zhoudong@imech.ac.cn) ; Su, Yewang(yewangsu@imech.ac.cn)
英文摘要The hydraulic fracturing process involves complex coupling problems of the deformation and fracturing of solid and fluid flow in fractures. In this paper, a simple numerical tool for simulating the coupled hydro-mechanical behavior is developed by using an analogy between hydraulic fracturing and heat conduction. Using this analogy, the numerical implementation can be simply realized in the framework of a commercial finite element package ABAQUS with two user material subroutines to fully characterize the complex coupling problems of hydraulic fracturing. It is thus considerably simplified without any new development of user-defined element and fluid-solid solver but directly with the commercial finite element package. The proposed numerical tool along with the virtual crack method for elastic-brittle material is firstly verified by the classical 2D plain strain KGD analytical solution and then applied to several representative hydraulic fracturing problems and laboratory tests to illustrate its advantageous features. The present method is aiming to develop a useful numerical tool to study the coupled hydro-mechanical behavior of hydraulic fracturing. However, it is not limited to any specific materials and can be extended to other constitutive models that featured with the fully coupling problems of fluid and solid due to its simplicity.
WOS关键词FINITE-ELEMENT-METHOD ; PROPAGATION ; ZONE ; STABILITY ; SYSTEM ; MODEL ; ROCK
资助项目National Natural Science Foundation of China[12172359] ; Beijing Municipal Science and Technology Commission, China[Z191100002019010] ; Beijing Municipal Natural Science Foundation, China[2202066] ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences, China[ZDBS-LY-JSC014] ; CAS Interdisciplinary Innovation Team, China[JCTD-2020-03] ; Strategic Priority Research Program of the Chinese Academy of Sciences, China[XDB22040501] ; State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, China[GZ19102] ; Joint Fund of State Key Laboratory of Coal Resources and Safe Mining-the Beijing Outstanding Young Scientist Program, China ; China Scholarship Council[SKLCRSM21LH02] ; [202206435003] ; [11802332] ; [BJJWZYJH01201911413037]
WOS研究方向Computer Science ; Engineering ; Geology
语种英语
WOS记录号WOS:000925068500001
资助机构National Natural Science Foundation of China ; Beijing Municipal Science and Technology Commission, China ; Beijing Municipal Natural Science Foundation, China ; Key Research Program of Frontier Sciences of the Chinese Academy of Sciences, China ; CAS Interdisciplinary Innovation Team, China ; Strategic Priority Research Program of the Chinese Academy of Sciences, China ; State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, China ; Joint Fund of State Key Laboratory of Coal Resources and Safe Mining-the Beijing Outstanding Young Scientist Program, China ; China Scholarship Council
源URL[http://dspace.imech.ac.cn/handle/311007/91694]  
专题力学研究所_非线性力学国家重点实验室
通讯作者Zhou, Dong; Su, Yewang; Zhou D(周东); Su YW(苏业旺)
作者单位1.Dalian Univ Technol, Dept Engn Mech, State Key Lab Struct Anal Ind Equipment, Dalian 116024, Peoples R China
2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
3.China Univ Min & Technol, State Key Lab Coal Resources & Safe Min, Beijing 100083, Peoples R China
4.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Li, Mingyao,Zhou, Dong,Su, Yewang,et al. Simulation of fully coupled hydro-mechanical behavior based on an analogy between hydraulic fracturing and heat conduction[J]. COMPUTERS AND GEOTECHNICS,2023,156:16.
APA Li, Mingyao,Zhou, Dong,Su, Yewang,Zhou D,&Su YW.(2023).Simulation of fully coupled hydro-mechanical behavior based on an analogy between hydraulic fracturing and heat conduction.COMPUTERS AND GEOTECHNICS,156,16.
MLA Li, Mingyao,et al."Simulation of fully coupled hydro-mechanical behavior based on an analogy between hydraulic fracturing and heat conduction".COMPUTERS AND GEOTECHNICS 156(2023):16.

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来源：力学研究所

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