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Deiterding, Ralf and Wood, Stephen (2014) A Block-Structured Parallel Adaptive Lattice-Boltzmann Method for Rotating Geometries. 16th SIAM Conference on Parallel Processing for Scientific Computing, 18. - 21. Feb. 2014, Portland, USA.
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Official URL: http://meetings.siam.org/sess/dsp_talk.cfm?p=60990
Abstract
We have developed a finite volume based dynamically adaptive Lattice Boltzmann method for large eddy simulation of weakly compressible flows in moving complex geometry. The scheme is implemented as a patch solver within the massively parallel block-structured AMR framework AMROC. We will report on details of the method and first scalability results on several hundreds cores. Technically relevant three-dimensional simulations of wind turbines with interacting flow fields will demonstrate the benefit of the overall approach.
| Item URL in elib: | https://elib.dlr.de/89260/ | |||||||||
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| Document Type: | Conference or Workshop Item (Speech) | |||||||||
| Title: | A Block-Structured Parallel Adaptive Lattice-Boltzmann Method for Rotating Geometries | |||||||||
| Authors: |
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| Date: | 2014 | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Page Range: | p. 83 | |||||||||
| Series Name: | PP14 Speaker and Organizer Index (Book of Abstracts) | |||||||||
| Status: | Published | |||||||||
| Keywords: | Lattice Boltzmann Verfahren, Gitteradaptation, Fluid-Struktur Interaktion, Parallelisierung | |||||||||
| Event Title: | 16th SIAM Conference on Parallel Processing for Scientific Computing | |||||||||
| Event Location: | Portland, USA | |||||||||
| Event Type: | international Conference | |||||||||
| Event Dates: | 18. - 21. Feb. 2014 | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Transport | |||||||||
| HGF - Program Themes: | Terrestrial Vehicles (old) | |||||||||
| DLR - Research area: | Transport | |||||||||
| DLR - Program: | V BF - Bodengebundene Fahrzeuge | |||||||||
| DLR - Research theme (Project): | V - Project Next Generation Train II (old) | |||||||||
| Location: | Göttingen | |||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Fluid Systems | |||||||||
| Deposited By: | Micknaus, Ilka | |||||||||
| Deposited On: | 10 Jun 2014 16:49 | |||||||||
| Last Modified: | 20 Oct 2014 13:59 |
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