Analysis of the coupled Navier-Stokes/Biot problem

被引:39
|
作者
Cesmelioglu, Aycil [1 ]
机构
[1] Oakland Univ, Dept Math & Stat, 146 Lib Dr, Rochester, MI 48309 USA
关键词
Navier-Stokes; Darcy; Biot; Poroelastic; Weak formulation; Existence; JOSEPH; FRACTURES; BEAVERS; MODEL; FLOW;
D O I
10.1016/j.jmaa.2017.07.037
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We analyze a weak formulation of the coupled problem defining the interaction between a free fluid and a poroelastic structure. The problem is governed by the time-dependent incompressible Navier Stokes equations and the Biot equations. Under a small data assumption, existence and uniqueness results are proved and a priori estimates are provided. (C) 2017 Elsevier Inc. All rights reserved.
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页码:970 / 991
页数:22
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