Title
A Unified Finite Element Method for Fluid-Structure Interaction.
Abstract
In this article, we present a new unified finite element method (UFEM) for simulation of general Fluid-Structure interaction (FSI) which has the same generality and robustness as monolithic methods but is significantly more computationally efficient and easier to implement. Our proposed approach has similarities with classical immersed finite element methods (IFEMs), by approximating a single velocity and pressure field in the entire domain (i.e. occupied by fluid and solid) on a single mesh, but differs by treating the corrections due to the solid deformation on the left-hand side of the modified fluid flow equations (i.e. implicitly). The method is described in detail, followed by the presentation of multiple computational examples in order to validate it across a wide range of fluid and solid parameters and interactions.
Year
Venue
Field
2016
arXiv: Computational Engineering, Finance, and Science
Mathematical optimization,Extended finite element method,Finite element method,Robustness (computer science),Fluid dynamics,Deformation (mechanics),Mathematics,Mixed finite element method,Smoothed finite element method,Fluid–structure interaction
DocType
Volume
Citations 
Journal
abs/1608.04998
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Yongxing Wang102.70
Peter K. Jimack2328.58
M. A. Walkley343.04