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Werner, Michael (2024) Numerical Simulation of the Interaction between Longitudinal Vortices and an Oblique Shock Wave. In: 1st European Fluid Dynamics Conference (EFDC1) 2024 (473), p. 1. 1st European Fluid Dynamics Conference (EFDC1) 2024, 2024-09-16 - 2024-09-20, Aachen, Deutschland.
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Official URL: https://www.conftool.org/efdc1/index.php?page=browseSessions&form_session=106#paperID473
Abstract
The interaction between one or two longitudinal vortices with an oblique shock wave is investigated numerically using the DLR TAU code. In a first step, a parametric study of the effect of different axial and tangential velocity distributions on the stability of a single vortex is performed. In a second step, a second vortex is introduced and the effect of the relative distance and sense of rotation of the two vortices on their stability characteristics is investigated. Finally, an improved vortex breakdown criterion for vortex-shock interaction is presented.
| Item URL in elib: | https://elib.dlr.de/207192/ | ||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||
| Title: | Numerical Simulation of the Interaction between Longitudinal Vortices and an Oblique Shock Wave | ||||||||
| Authors: |
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| Date: | 18 September 2024 | ||||||||
| Journal or Publication Title: | 1st European Fluid Dynamics Conference (EFDC1) 2024 | ||||||||
| Refereed publication: | Yes | ||||||||
| Open Access: | Yes | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Page Range: | p. 1 | ||||||||
| Editors: |
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| Series Name: | Conference Proceedings online | ||||||||
| Status: | Published | ||||||||
| Keywords: | CFD, vortex-shock interaction, vortex-vortex interaction | ||||||||
| Event Title: | 1st European Fluid Dynamics Conference (EFDC1) 2024 | ||||||||
| Event Location: | Aachen, Deutschland | ||||||||
| Event Type: | international Conference | ||||||||
| Event Start Date: | 16 September 2024 | ||||||||
| Event End Date: | 20 September 2024 | ||||||||
| Organizer: | RWTH Aachen | ||||||||
| HGF - Research field: | other | ||||||||
| HGF - Program: | other | ||||||||
| HGF - Program Themes: | other | ||||||||
| DLR - Research area: | Aeronautics | ||||||||
| DLR - Program: | L DT - Defense Technology | ||||||||
| DLR - Research theme (Project): | L - Effect | ||||||||
| Location: | Göttingen | ||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > High Speed Configurations, GO | ||||||||
| Deposited By: | Werner, Michael | ||||||||
| Deposited On: | 07 Nov 2024 10:25 | ||||||||
| Last Modified: | 21 Nov 2024 16:26 |
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