Unconditionally Stable Pressure-Correction Schemes for a Nonlinear Fluid-Structure Interaction Model
Unconditionally Stable Pressure-Correction Schemes for a Nonlinear Fluid-Structure Interaction Model
复制标题
非线性流固耦合模型的无条件稳定压力修正方案
DOI:
10.1007/s42967-019-0004-0
复制
发表时间:
2019
影响因子:
1.6
通讯作者:
Shen, Jie
中科院分区:
文献类型:
--
作者:
He, Ying;Shen, Jie
We consider in this paper numerical approximation of a nonlinear fluid-structure interaction (FSI) model with a fixed interface. We construct a new class of pressure-correction schemes for the FSI problem, and prove rigorously that they are unconditionally stable. These schemes are computationally very efficient, as they lead to, at each time step, a coupled linear elliptic system for the velocity and displacement in the whole region and a discrete Poisson equation in the fluid region.
DOI:
10.1016/s0045-7825(97)00216-8
发表时间:
1998-04-28
影响因子:
7.2
作者:
Farhat, C;Lesoinne, M;LeTallec, P
通讯作者:
LeTallec, P