Journal ArticleDOI
Partitioned analysis of coupled mechanical systems
TLDR
This is a tutorial article that reviews the use of partitioned analysis procedures for the analysis of coupled dynamical systems using the partitioned solution approach for multilevel decomposition aimed at massively parallel computation.About:
This article is published in Computer Methods in Applied Mechanics and Engineering.The article was published on 2001-03-02. It has received 806 citations till now. The article focuses on the topics: Dynamical systems theory & State variable.read more
Citations
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Journal ArticleDOI
A partitioned fully explicit Lagrangian finite element method for highly nonlinear fluid-structure interaction problems
S. Meduri,Massimiliano Cremonesi,Umberto Perego,Omar Bettinotti,A. Kurkchubasche,Victor Oancea +5 more
TL;DR: The resulting fully explicit and fully lagrangian finite element approach is particularly appealing for the possibility of its efficient application in a large variety of highly non‐linear engineering problems.
Journal ArticleDOI
Stability analysis of finite difference schemes revisited: A study of decoupled solution strategies for coupled multifield problems
TL;DR: The way of decoupling can influence the stability of the resulting solution algorithm and, hence, urges a comprehensive stability analysis.
Journal ArticleDOI
Implicit/explicit multi-time step co-computations for predicting reinforced concrete structure response under earthquake loading
TL;DR: Despite the very large duration of the earthquake excitation and the number of interface nodes involved into the mesh partitioning, the Explicit/Implicit multi-time step co-computations provide very accurate global and local results while reducing by a factor 2 the computation times.
Journal Article
Hemodynamics in an Aorta with Bicuspid and Trileaflet Valves
TL;DR: The curvilinear immersed boundary method coupled with an efficient thin-shell finite-element formulation for tissues to carry out fluid–structure interaction simulations of a healthy trileaflet aortic valve (TAV) and a BAV placed in the same anatomic aorta reveal major differences between the TAV and BAV flow patterns.
Journal ArticleDOI
Stochastic Multidisciplinary Analysis with High-Dimensional Coupling
Chen Liang,Sankaran Mahadevan +1 more
TL;DR: The Bayesian network is built using only a few iterations of the coupled multidisciplinary analysis, without iterating until convergence, and a copula-based sampling technique is employed for efficient sampling from the joint and conditional distributions.
References
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Book
The finite element method
TL;DR: In this article, the methodes are numeriques and the fonction de forme reference record created on 2005-11-18, modified on 2016-08-08.
Journal ArticleDOI
Difference Methods for Initial-Value Problems.
Difference methods for initial-value problems
Robert D. Richtmyer,K. W. Morton +1 more
TL;DR: In this article, differentielles and stabilite were used for differentiable transport in the context of transfert de chaleur and ondes Reference Record created on 2005-11-18, modified on 2016-08-08
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