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Theiß, Alexander (2023) Exploring the impact of rotational effects on boundary-layer instabilities based on an open rotor blade. In: Dt. Luft- und Raumfahrt Kongress DLRK 2023. XDC Common Numerical Methods and Experimental Means - Final Workshop - @DLRK2023, 2023-09-20 - 2023-09-21, Stuttgart, DE.
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Official URL: https://dlrk2023.dglr.de/programm/workshop_common_numerical_methods_and_experimental_means/index.html
Abstract
In a rotating reference frame, terms corresponding to Coriolis and centrifugal forces appear in the linearized disturbance equations. However, the effect of these rotational terms on the stability of boundary layers is only partially understood. The talk will consider how the rotational terms affect the transition mechanisms on an open rotor blade, specifically by examining the impact of neglecting or including rotation in the linear stability equations.
| Item URL in elib: | https://elib.dlr.de/197467/ | ||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||
| Additional Information: | https://dlrk2023.dglr.de/fileadmin/inhalte/veranstaltungen/dlrk/dlrk2023/Programm/Sondersitzungen/Workshop_Clean_Sky/XDC_Workshop_agenda_final_2023_09_14.pdf, [16.11.2023 15:17], Vollbeitrag wird in 2024 im Springer-Nature-Buch mit dem Titel „Numerical Methods and Experimental Means for the Integration of Future Propulsion Systems - A Resumé of the Achievements made within the CleanSky 2 XDC Demonstrator“ erscheinen. | ||||||||
| Title: | Exploring the impact of rotational effects on boundary-layer instabilities based on an open rotor blade | ||||||||
| Authors: |
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| Date: | 20 September 2023 | ||||||||
| Journal or Publication Title: | Dt. Luft- und Raumfahrt Kongress DLRK 2023 | ||||||||
| Refereed publication: | Yes | ||||||||
| Open Access: | No | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Editors: |
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| Series Name: | LPA PLATFORM 1 XDC Common Numerical Methods and Experimental Means- Final Workshop - | ||||||||
| Status: | Published | ||||||||
| Keywords: | linear stability theory, rotational effects, open rotor | ||||||||
| Event Title: | XDC Common Numerical Methods and Experimental Means - Final Workshop - @DLRK2023 | ||||||||
| Event Location: | Stuttgart, DE | ||||||||
| Event Type: | Workshop | ||||||||
| Event Start Date: | 20 September 2023 | ||||||||
| Event End Date: | 21 September 2023 | ||||||||
| Organizer: | DGLR | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Aeronautics | ||||||||
| HGF - Program Themes: | Efficient Vehicle | ||||||||
| DLR - Research area: | Aeronautics | ||||||||
| DLR - Program: | L EV - Efficient Vehicle | ||||||||
| DLR - Research theme (Project): | L - Virtual Aircraft and Validation | ||||||||
| Location: | Göttingen | ||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > High Speed Configurations, GO | ||||||||
| Deposited By: | Theiß, Alexander | ||||||||
| Deposited On: | 30 Nov 2023 15:50 | ||||||||
| Last Modified: | 24 Apr 2024 20:57 |
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