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Dechamps, Xavier and Hein, Stefan (2016) Extension of the PSE code NOLOT for transition analysis in rotating reference frames. 20. DGLR-Fachsymposium der STAB, 08. - 09. Nov. 2016, Braunschweig, Deutschland.
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Abstract
The present work aims at contributing to a better understanding of the effect of rotation on the stability properties of boundary layers. For this purpose, the Parabolized-Stability-Equations based NOLOT code was extended to rotating reference frames through the inclusion of the centrifugal and Coriolis forces. Stability analyses of three flow configurations were then considered for verification: the rotating Blasius Profile, the flow along a curved wall and the three-dimensional flow due to a rotating disk. Excellent agreements are observed in the results in comparison with the liteature.
| Item URL in elib: | https://elib.dlr.de/105042/ | |||||||||
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| Document Type: | Conference or Workshop Item (Speech) | |||||||||
| Additional Information: | https://www.tu-braunschweig.de/stab2016 | |||||||||
| Title: | Extension of the PSE code NOLOT for transition analysis in rotating reference frames | |||||||||
| Authors: |
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| Date: | 2016 | |||||||||
| Refereed publication: | No | |||||||||
| Open Access: | Yes | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Status: | Published | |||||||||
| Keywords: | transition, instability, rotation, NOLOT, PSE, Blasius profile, Goertler, rotating disk | |||||||||
| Event Title: | 20. DGLR-Fachsymposium der STAB | |||||||||
| Event Location: | Braunschweig, Deutschland | |||||||||
| Event Type: | national Conference | |||||||||
| Event Dates: | 08. - 09. Nov. 2016 | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Aeronautics | |||||||||
| HGF - Program Themes: | fixed-wing aircraft | |||||||||
| DLR - Research area: | Aeronautics | |||||||||
| DLR - Program: | L AR - Aircraft Research | |||||||||
| DLR - Research theme (Project): | L - Simulation and Validation (old) | |||||||||
| Location: | Göttingen | |||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > High Speed Configurations | |||||||||
| Deposited By: | Bachmann, Barbara | |||||||||
| Deposited On: | 02 Dec 2016 13:13 | |||||||||
| Last Modified: | 31 Jul 2019 20:02 |
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