Flow and transport in fractured poroelastic media
Flow and transport in fractured poroelastic media
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裂隙多孔弹性介质中的流动和传输
DOI:
10.1007/s13137-019-0119-5
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Yotov, Ivan
中科院分区:
文献类型:
--
作者:
Ambartsumyan, Ilona;Khattatov, Eldar;Nguyen, Truong;Yotov, Ivan
We study flow and transport in fractured poroelastic media using Stokes flow in the fractures and the Biot model in the porous media. The Stokes–Biot model is coupled with an advection–diffusion equation for modeling transport of chemical species within the fluid. The continuity of flux on the fracture-matrix interfaces is imposed via a Lagrange multiplier. The coupled system is discretized by a finite element method using Stokes elements, mixed Darcy elements, conforming displacement elements, and discontinuous Galerkin for transport. The stability and convergence of the coupled scheme are analyzed. Computational results verifying the theory as well as simulations of flow and transport in fractured poroelastic media are presented.
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DOI:
10.1051/m2an/2019061
发表时间:
2018-03
期刊:
ESAIM: Mathematical Modelling and Numerical Analysis
影响因子:
--
作者:
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DOI:
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2018
期刊:
Comput. Math. Appl.
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2007
期刊:
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