Second‐order time discretization for a coupled quasi‐Newtonian fluid‐poroelastic system

Second‐order time discretization for a coupled quasi‐Newtonian fluid‐poroelastic system
复制标题

耦合准牛顿流体多孔弹性系统的二阶时间离散

DOI:
10.1002/fld.4801
复制
发表时间:
2019
影响因子:
1.8
通讯作者:
Seelman, Kyle
Seelman, Kyle
中科院分区:
工程技术4区
文献类型:
--
作者:
Kunwar, Hemanta;Lee, Hyesuk;Seelman, Kyle

文献摘要

参考文献

被引文献

相似文献

提出了模拟自由流体与多孔弹性结构相互作用的非线性Stokes-Biot系统的数值方法。我们讨论了时间离散化和解耦方案,允许流体和孔洞弹性结构使用沿界面的共同应力力独立计算。将非线性Stokes-Biot耦合系统表示为一个带约束的最小二乘问题,其中目标泛函度量了对某些界面条件的破坏。局域约束Stokes和Biot模型采用二阶格式进行时间离散。讨论了最小二乘问题的计算算法,并给出了数值结果,比较了算法的精度和效率。
Numerical methods are proposed for the nonlinear Stokes‐Biot system modeling interaction of a free fluid with a poroelastic structure. We discuss time discretization and decoupling schemes that allow the fluid and the poroelastic structure computed independently using a common stress force along the interface. The coupled system of nonlinear Stokes and Biot is formulated as a least‐squares problem with constraints, where the objective functional measures violation of some interface conditions. The local constraints, the Stokes and Biot models, are discretized in time using second‐order schemes. Computational algorithms for the least‐squares problems are discussed and numerical results are provided to compare the accuracy and efficiency of the algorithms.
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:
Ilona Ambartsumyan;V. Ervin;Truong Nguyen;I. Yotov
通讯作者: Ilona Ambartsumyan;V. Ervin;Truong Nguyen;I. Yotov
使用 Powell-Sabin-Heindl 元件对广义牛顿流体进行数值逼近:I. 理论估计
DOI: 10.1002/fld.480
发表时间: 2003
影响因子: 1.8
作者:
S. Chow;G. Carey
通讯作者: G. Carey
DOI: 10.1016/s0045-7825(00)00218-8
发表时间: 2001
影响因子: 7.2
作者:
M. Murad;J. Guerreiro;A. Loula
通讯作者: A. Loula
基于优化的流体多孔弹性系统解耦算法
DOI: 10.1007/978-1-4939-6399-7_4
发表时间: 2016
期刊: 2023 IEEE 29th International Conference on Parallel and Distributed Systems (ICPADS)
影响因子: --
作者:
A. Çesmelioglu;H. Lee;A. Quaini;Kening Wang;Son
通讯作者: Son
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者:
P. Kuberry;H. Lee
通讯作者: H. Lee