Computational Fluid Dynamics on Parallel Systems: Proceedings of a CNRS-DFG Symposium in Stuttgart, December 9 and 10, 1993

Siegfried Wagner

ISBN 10: 352807650X / ISBN 13: 9783528076504

Published by Vieweg+Teubner Verlag, 1995

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Ancien livre de bibliothèque. Edition 1995. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Very good. Former library book. Edition 1995. Ammareal gives back up to 15% of this item's net price to charity organizations.

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Bibliographic Details

• Title: Computational Fluid Dynamics on Parallel Systems: Proceedings of a CNRS-DFG Symposium in Stuttgart, December 9 and 10, 1993
• Publisher: Vieweg+Teubner Verlag
• Publication Date: 1995
• Language: English
• ISBN 10: 352807650X
• ISBN 13: 9783528076504
• Binding: Softcover
• Condition: Très bon

About this title

Synopsis

Within the DFG -Schwerpunktprogramm "Stromungssimulation mit Hochleistungsrechnern" and within the activities of the French-German cooperation of CNRS and DFG a DFG symposium on "Computational Fluid Dynamics (CFD) on Parallel Systems" was organized at the Institut fur Aerodynamik and Gasdynamik of the Stuttgart University, 9-10 December 1993. This symposium was attended by 37 scientists. The scientific program consisted of 18 papers that considered finite element, finite volume and a two step Taylor­ Galerkin algorithm for the numerical solution of the Euler and Navier-Stokes equations on massively parallel computers with MIMD and SIMD architecture and on work station clusters. Incompressible and compressible, steady and unsteady flows were considered including turbu­ lent combustion with complex chemistry. Structured and unstructured grids were used. High numerical efficiency was demonstrated by multiplicative, additive and multigrid methods. Shared memory, virtual shared memory and distributed memory systems were investigated, in some cases based on an automatic grid partitioning technique. Various methods for domain decomposition were investigated. The key point of these methods is the resolution of the inter­ face problem because the matrix involved can be block dense. Multilevel decomposition can be very efficient using multifrontal algorithm. The numerical methods include explicit and implicit schemes. In the latter case the system of equations is often solved by a Gauss -Seidel line re­ laxation technique.

Synopsis

This volume contains 18 papers that consider finite element, finite volume and a two-step Taylor-Galerkin algorithm for the numerical solution of the Euler and Navier-Stokes equations on massively parallel computers with MIND and SIMD architecture and on work station clusters. Incompressible and compressible, steady and unsteady flows are considered, including turbulent combustion with complex chemistry. Structured and unstructured grids are used. High numerical efficiency is demonstrated by multiplicative, additive and multigrid methods. Various methods for domain decompositions are investigated. Shared memory, virtual shared memory and distributed memory systems are also investigated, in some cases based on an automatic grid partitioning technique.