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High-Performance Computing Techniques for Coupled Fluid, Structure and Acoustics Simulations

Sternel, Dörte C. and Kornhaas, Michael and Schäfer, Michael
Bischof, Christian and Hegering, Heinz-Gerd and Nagel, Wolfgang E. and Wittum, Gabriel (eds.) :

High-Performance Computing Techniques for Coupled Fluid, Structure and Acoustics Simulations.
[Online-Edition: http://dx.doi.org/10.1007/978-3-642-24025-6_13]
In: Competence in High Performance Computing 2010. Springer Berlin Heidelberg , pp. 149-164. ISBN 978-3-642-24024-9
[Book Section] , (2011)

Official URL: http://dx.doi.org/10.1007/978-3-642-24025-6_13

Abstract

A framework for fully coupled numerical simulation of fluid flow, structural deformation, and acoustics is presented. The methodology involves an implicit partitioned approach for fluid-structure interaction, a viscous-acoustic splitting technique for flow acoustics, and corresponding coupling schemes. All components are designed for the use on parallel high-performance computers. Special emphasis is given to the use of geometric multi-grid techniques in order to increase the efficiency of the numerical simulations. Results for several test cases illustrate the capabilities of the approaches considered.

Item Type: Book Section
Erschienen: 2011
Editors: Bischof, Christian and Hegering, Heinz-Gerd and Nagel, Wolfgang E. and Wittum, Gabriel
Creators: Sternel, Dörte C. and Kornhaas, Michael and Schäfer, Michael
Title: High-Performance Computing Techniques for Coupled Fluid, Structure and Acoustics Simulations
Language: English
Abstract:

A framework for fully coupled numerical simulation of fluid flow, structural deformation, and acoustics is presented. The methodology involves an implicit partitioned approach for fluid-structure interaction, a viscous-acoustic splitting technique for flow acoustics, and corresponding coupling schemes. All components are designed for the use on parallel high-performance computers. Special emphasis is given to the use of geometric multi-grid techniques in order to increase the efficiency of the numerical simulations. Results for several test cases illustrate the capabilities of the approaches considered.

Title of Book: Competence in High Performance Computing 2010
Publisher: Springer Berlin Heidelberg
Divisions: 16 Department of Mechanical Engineering > Institute of Numerical Methods in Mechanical Engineering (FNB)
16 Department of Mechanical Engineering
Date Deposited: 21 Jan 2015 15:38
Official URL: http://dx.doi.org/10.1007/978-3-642-24025-6_13
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