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Wartemann, Viola and Wagner, Alexander and Wagnild, Ross and Pinna, Fabio and Miro Miro, Fernando and Tanno, Hideyuki (2018) Code to code comparison on hypersonic high enthalpy transitional boundary layers. In: 56th AIAA Aerospace Sciences Meeting. AIAA SciTech, 2018-01-08 - 2018-01-12, Kissimmee, USA. doi: 10.2514/6.2018-0351. ISBN 978-162410524-1.
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Abstract
In the present study three boundary layer stability codes are compared based on hypersonic high enthalpy boundary layer flows around a 7° blunted cone. The code to code comparison is conducted between the following codes: the NOnLocal Transition analysis code (NOLOT) of the German Aerospace Center (DLR), the Stability and Transition Analysis for hypersonic Boundary Layers code (STABL) of University of Minnesota and the VKI Extensible Stability and Transition Analysis code (VESTA) of the von Karman Institute. The comparison focuses on the role of real gas effects on the second mode instability, in particular the disturbance frequency. The experimental test cases for the code to code comparison are provided by the DLR High Enthalpy Shock Tunnel Göttingen (HEG) and the JAXA High Enthalpy Shock tunnel (HIEST).
| Item URL in elib: | https://elib.dlr.de/118839/ | ||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||
| Title: | Code to code comparison on hypersonic high enthalpy transitional boundary layers | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | January 2018 | ||||||||||||||||||||||||||||
| Journal or Publication Title: | 56th AIAA Aerospace Sciences Meeting | ||||||||||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||
| DOI: | 10.2514/6.2018-0351 | ||||||||||||||||||||||||||||
| ISBN: | 978-162410524-1 | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | transition, stability, hypersonic, boundary layer, second mode, cone, high enthalpy, LST, PSE, NOLOT STABL, VESTA, HEG, HIEST, | ||||||||||||||||||||||||||||
| Event Title: | AIAA SciTech | ||||||||||||||||||||||||||||
| Event Location: | Kissimmee, USA | ||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||
| Event Start Date: | 8 January 2018 | ||||||||||||||||||||||||||||
| Event End Date: | 12 January 2018 | ||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||||||
| HGF - Program Themes: | Space Transportation | ||||||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||||||
| DLR - Program: | R RP - Space Transportation | ||||||||||||||||||||||||||||
| DLR - Research theme (Project): | R - Shefex III (old) | ||||||||||||||||||||||||||||
| Location: | Braunschweig , Göttingen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Spacecraft, BS Institute for Aerodynamics and Flow Technology > Spacecraft, GO | ||||||||||||||||||||||||||||
| Deposited By: | Seyfried, Beate | ||||||||||||||||||||||||||||
| Deposited On: | 13 Mar 2018 08:10 | ||||||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:23 |
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