Dechamps, Xavier and Hein, Stefan (2016) Extension of the PSE code NOLOT for transition analysis in rotating reference frames. 20. DGLR-Fachsymposium der STAB, 2016-11-08 - 2016-11-09, 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 Start Date: | 8 November 2016 | ||||||||||||
Event End Date: | 9 November 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: | 24 Apr 2024 20:10 |
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