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Turbulent Rayleigh-Benard convection in containers with rectangular wall roughness elements
Shishkina, Olga and Wagner, Claus (2010) Turbulent Rayleigh-Benard convection in containers with rectangular wall roughness elements. Bulletin of the American Physical Society. 63rd Annual Meeting of the APS Division of Fluid Dynamics - DFD10, 21. – 23. Nov. 2010, Long Beach, California, USA. ISSN 0003-0503
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Official URL: http://meetings.aps.org/link/BAPS.2010.DFD.CH.3
Abstract
The work is devoted to numerical investigation of the heat transport in turbulent Rayleigh-Benard convection enhanced by roughness of the heated/cooled plates. The roughness is determined by rectangular obstacles, which are located at the plates and are heated/cooled in the same way as the corresponding plates. Based on the obtained numerical results a theoretical model to predict the heat transport (Nusselt number) in natural convection in enclosed domains with heated/cooled obstacles is developed.
| Document Type: | Conference or Workshop Item (Speech) | ||||||
|---|---|---|---|---|---|---|---|
| Additional Information: | Abstract ID: BAPS.2010.DFD.CH.3, Abstract: CH.00003 | ||||||
| Title: | Turbulent Rayleigh-Benard convection in containers with rectangular wall roughness elements | ||||||
| Authors: |
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| Date: | 2010 | ||||||
| Refereed publication: | No | ||||||
| In SCOPUS: | No | ||||||
| In ISI Web of Science: | No | ||||||
| Volume: | Vol. 55 | ||||||
| Page Range: | pp. 81-82 | ||||||
| Publisher: | Bulletin of the American Physical Society | ||||||
| Series Name: | Book of Abstracts | ||||||
| ISSN: | 0003-0503 | ||||||
| Status: | Published | ||||||
| Keywords: | Rayleigh-Bénard convection | ||||||
| Event Title: | 63rd Annual Meeting of the APS Division of Fluid Dynamics - DFD10 | ||||||
| Event Location: | Long Beach, California, USA | ||||||
| Event Type: | international Conference | ||||||
| Event Dates: | 21. – 23. Nov. 2010 | ||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||
| HGF - Program: | Aeronautics | ||||||
| HGF - Program Themes: | L AR - Aircraft Research | ||||||
| DLR - Research area: | Aeronautics | ||||||
| DLR - Program: | L AR - Aircraft Research | ||||||
| DLR - Research theme (Project): | L - Simulation & Validation | ||||||
| Location: | Göttingen | ||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Fluid Systems | ||||||
| Deposited By: | Ilka Micknaus | ||||||
| Deposited On: | 08 May 2012 11:27 | ||||||
| Last Modified: | 08 May 2012 11:27 |
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