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 three-dimensional computational analysis of fluid-structure interaction in the aortic valve
TL;DR: Results show that during systole the leaflets of the stented valve appear to be moving with the fluid in an essentially kinematical process governed by the fluid motion.
Journal ArticleDOI
Provably second-order time-accurate loosely-coupled solution algorithms for transient nonlinear computational aeroelasticity
TL;DR: In this paper, a second-order time-accurate and yet loosely-coupled partitioned procedure for the solution of nonlinear fluid-structure interaction (FSI) problems on moving grids is presented.
Journal ArticleDOI
An efficient solver for the fully coupled solution of large-displacement fluid–structure interaction problems
TL;DR: It is shown that block-triangular approximations of the Jacobian matrix, obtained by neglecting selected fluid–structure interaction blocks, provide good preconditioners for the solution of the linear systems with GMRES.
Journal ArticleDOI
Partitioned procedures for the transient solution of coupled aroelastic problems Part I: Model problem, theory and two-dimensional application
TL;DR: In this article, the authors present several partitioned procedures for time-integrating this focus coupled problem and discuss their merits in terms of accuracy, stability, heterogeneous computing, I/O transfers, subcycling and parallel processing.
Journal ArticleDOI
Multipoint High-Fidelity Aerostructural Optimization of a Transport Aircraft Configuration
TL;DR: In this paper, a multi-point high-fidelity aerostructural optimization of a long-range wide-body transonic transport aircraft configuration is presented, where the coupled adjoint sensitivity method is used to efficiently compute gradients, enabling the use of gradient-based optimization with respect to hundreds of aerodynamic shape and structural sizing variables.
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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