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Portable Parallelization of a 3D Euler-/Navier-Stokes Solver for Complex Flows

Eisfeld, B. and Ritzdorf, H. and Bleecke, H.M. and Kroll, N. (1995) Portable Parallelization of a 3D Euler-/Navier-Stokes Solver for Complex Flows. In: AGARD-Report AGARD CP-578, CP-578. 77th AGARD-FDP Meeting and Symposizum on Progress and Challenges in CFD Methods and Algorithms" 2.-5.10.1995 in Sevilla, Spanien..

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Abstract

This paper describes the portable parallelization of the FLOWer code, a large, block structured CFD solver for industrial use. Basic requirements for the parallelization are identified, and the strategies applied for its parallelization are explained. Special emphasis is put on the parallel heart of the program, the communications library CLIC-3D. Results obtained on several platforms demonstrate the success of the method chosen and allow an assessment of today's capabilities of parallel computers in CFD applications. Parallel computations of aircraft configurations of varying complexity prove that parallel computers have become operational in aircraft development.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1995, pages=11,
Title:Portable Parallelization of a 3D Euler-/Navier-Stokes Solver for Complex Flows
Authors:
AuthorsInstitution or Email of Authors
Eisfeld, B.UNSPECIFIED
Ritzdorf, H.UNSPECIFIED
Bleecke, H.M.UNSPECIFIED
Kroll, N.UNSPECIFIED
Date:1995
Journal or Publication Title:AGARD-Report AGARD CP-578
Volume:CP-578
Series Name:AGARD
Status:Published
Keywords:Research project POPINDA, FLOWer-code, portable parallelization, parallelization strategies communications library CLIC-3D, performance measurements, speed-up measurements, influence of load imbalance, grand challenge feasibility study
Event Title:77th AGARD-FDP Meeting and Symposizum on Progress and Challenges in CFD Methods and Algorithms" 2.-5.10.1995 in Sevilla, Spanien.
HGF - Research field:UNSPECIFIED
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:L TG - Querschnittstechnologien
DLR - Research theme (Project):L - Systems & Cabin
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Entwurfsaerodynamik
Deposited By: elib DLR-Beauftragter
Deposited On:03 Apr 2006
Last Modified:27 Apr 2009 10:05

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