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Kroll, N. and Leicher, S. and Oosterlee, C.W. and Steckel, B. (1999) Convergence for Increasing Numbers of Blocks. In: Notes on Numerical Fluid Dynamics Vieweg Verlag Braunschweig. pp. 124-131. ISBN 3-528-03121-2.
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Abstract
In order to exploit CPU power of parallel machines, it is often necessary to use all available processors. Running parallel codes on parallel machines with growing numbers of processors requires a subdivision of the grid into at least the same number of blocks. From an algorithmic point of view the algorithm per block remains the same, but the overall computation is influenced by the subdivision. In this section we present some investigations, how a subdivision into more and more blocks influences the convergence. Here, we consider the parallel codes FLOWer and LSS, which use different discretizations and different solvers.
| Item URL in elib: | https://elib.dlr.de/13188/ | |||||||||||||||
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| Document Type: | Book Section | |||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=1999, | |||||||||||||||
| Title: | Convergence for Increasing Numbers of Blocks | |||||||||||||||
| Authors: |
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| Date: | 1999 | |||||||||||||||
| Journal or Publication Title: | Notes on Numerical Fluid Dynamics | |||||||||||||||
| Refereed publication: | Yes | |||||||||||||||
| Open Access: | No | |||||||||||||||
| Gold Open Access: | No | |||||||||||||||
| In SCOPUS: | No | |||||||||||||||
| In ISI Web of Science: | No | |||||||||||||||
| Volume: | Volume 71 | |||||||||||||||
| Page Range: | pp. 124-131 | |||||||||||||||
| Publisher: | Vieweg Verlag Braunschweig | |||||||||||||||
| ISBN: | 3-528-03121-2 | |||||||||||||||
| Status: | Published | |||||||||||||||
| Keywords: | Parallel CFD codes, block structured codes | |||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | |||||||||||||||
| HGF - Program: | Aeronautics | |||||||||||||||
| HGF - Program Themes: | other | |||||||||||||||
| DLR - Research area: | Aeronautics | |||||||||||||||
| DLR - Program: | L ST - Starrflüglertechnologien | |||||||||||||||
| DLR - Research theme (Project): | L - Concepts & Integration (old) | |||||||||||||||
| Location: | Köln-Porz , Braunschweig , Göttingen | |||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Institut für Entwurfsaerodynamik | |||||||||||||||
| Deposited By: | Grant, Claudia | |||||||||||||||
| Deposited On: | 16 Sep 2005 | |||||||||||||||
| Last Modified: | 14 Jan 2010 20:05 |
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