Title
Analysis and Optimization of Robin-Robin Partitioned Procedures in Fluid-Structure Interaction Problems
Abstract
In the solution of fluid-structure interaction (FSI) problems, partitioned procedures are modular algorithms that involve separate fluid and structure solvers that interact in an iterative framework through the exchange of suitable transmission conditions at the FS interface. In this work we study, using Fourier analysis, the convergence of partitioned algorithms based on Robin transmission conditions. We derive, for different models of the fluid and the structure, a frequency-dependent reduction factor at each iteration of the partitioned algorithm, which is minimized by choosing optimal values of the coefficients in the Robin transmission conditions. Two-dimensional numerical results are also reported, which highlight the effectiveness of the optimization procedure.
Year
DOI
Venue
2010
10.1137/09076605X
SIAM Journal on Numerical Analysis
Keywords
DocType
Volume
robin transmission condition,different model,fluid-structure interaction problems,partitioned procedure,optimized schwartz methods,separate fluid,two-dimensional numerical result,fs interface,fluid-structure interaction,fourier analysis,robin conditions,suitable transmission condition,robin-robin partitioned procedures,partitioned algorithm,structure solvers
Journal
48
Issue
ISSN
Citations 
6
0036-1429
13
PageRank 
References 
Authors
0.91
9
3
Name
Order
Citations
PageRank
Luca Gerardo-Giorda1364.96
Fabio Nobile233629.63
Christian Vergara38112.64