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Wagner, Alexander and Wartemann, Viola and Dittert, Christian and Kütemeyer, Marius (2019) Design and Test of an Ultrasonically Absorptive Thermal Protection Material for Passive Hypersonic Transition Control. In: Ninth IUTAM Symposium on Laminar-Turbulent Transition. IUTAM Symposium on Laminar-Turbulent Transition, 2019-09-02 - 2019-09-06, London, GB.
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Official URL: http://www.iutamtransition2019.org/
Abstract
The present poster presents the latest efforts of our ongoing experimental and numerical stiudies on hypersonic boundary layer transition control by means of a new porous CC-SiC surface. It describes the design strategy including the stability analysis of the flow field at the point of operation, the material design, the acoustic characterization of the C/C-SiC material and the final tests in the High Enthalpy Shock Tunnel Göttingen (HEG) showing strong 2nd mode suppression and thus transition delay.
| Item URL in elib: | https://elib.dlr.de/129066/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Poster) | ||||||||||||||||||||
| Title: | Design and Test of an Ultrasonically Absorptive Thermal Protection Material for Passive Hypersonic Transition Control | ||||||||||||||||||||
| Authors: |
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| Date: | 2 September 2019 | ||||||||||||||||||||
| Journal or Publication Title: | Ninth IUTAM Symposium on Laminar-Turbulent Transition | ||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | UAT, HEG, hypersonic Transition control, CC-SiC, 2nd mode, HEG, Transition delay, porous coating | ||||||||||||||||||||
| Event Title: | IUTAM Symposium on Laminar-Turbulent Transition | ||||||||||||||||||||
| Event Location: | London, GB | ||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||
| Event Start Date: | 2 September 2019 | ||||||||||||||||||||
| Event End Date: | 6 September 2019 | ||||||||||||||||||||
| Organizer: | Imperial College London | ||||||||||||||||||||
| 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 - Wiederverwendbare Raumfahrtsysteme (old) | ||||||||||||||||||||
| Location: | Braunschweig , Göttingen , Stuttgart | ||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Spacecraft, GO Institute for Aerodynamics and Flow Technology > Spacecraft, BS Institute of Structures and Design > Space System Integration Institute of Structures and Design > Ceramic Composite Structures | ||||||||||||||||||||
| Deposited By: | Wagner, Alexander | ||||||||||||||||||||
| Deposited On: | 16 Sep 2019 14:53 | ||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:32 |
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