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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, 2014-02-18 - 2014-02-21, 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 Start Date: | 18 February 2014 | ||||||||||||
| Event End Date: | 21 February 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: | 24 Apr 2024 19:55 |
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