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Franze, Marius and Wartemann, Viola and Merrem, Clemens Hans-Joachim and Elsaesser, Henning and Ruhe, Tobias and Eggers, Thino and Weihs, Hendrik (2024) Aerothermal Loads Analysis of ReFEx by coupled CFD Calculations. In: HiSST: 3rd International Conference on High-Speed Vehicle Science and Technology, pp. 1-15. CEAS. HiSST: 3rd International Conference on High-Speed Vehicle Science and Technology, 2024-04-14 - 2024-04-19, Busan, Korea.
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Abstract
The Reusability Flight Experiment (ReFEx) is an experimental vehicle, which is developed by the German Aerospace Center (DLR). It simulates the re-entry of a reusable booster stage. After being propelled with a VSB30 rocket to an altitude of about 135 km it will perform an autonomous re-entry. This paper is focused on the analysis of the aerothermal loads. Different approaches are applied for the investigations of the thermal heating: from a very conservative worst-case analysis up to a full-coupled simulation via the DLR CoNF2aS2 tool (Coupled Numerical Fluid Flight Mechanic And Structure Simulation). The trajectory includes the launch as well as re-entry flight phase. The focus of the heating process analysis is on the experimental ReFEx vehicle itself.
| Item URL in elib: | https://elib.dlr.de/204469/ | ||||||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||||||
| Title: | Aerothermal Loads Analysis of ReFEx by coupled CFD Calculations | ||||||||||||||||||||||||||||||||
| Authors: |
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| Date: | 18 April 2024 | ||||||||||||||||||||||||||||||||
| Journal or Publication Title: | HiSST: 3rd International Conference on High-Speed Vehicle Science and Technology | ||||||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||||||
| Page Range: | pp. 1-15 | ||||||||||||||||||||||||||||||||
| Publisher: | CEAS | ||||||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||||||
| Keywords: | Reusability Flight Experiment ReFEx, reusable booster, CONF²AS², coupled CFD simulation, aerothermal loads | ||||||||||||||||||||||||||||||||
| Event Title: | HiSST: 3rd International Conference on High-Speed Vehicle Science and Technology | ||||||||||||||||||||||||||||||||
| Event Location: | Busan, Korea | ||||||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||||||
| Event Start Date: | 14 April 2024 | ||||||||||||||||||||||||||||||||
| Event End Date: | 19 April 2024 | ||||||||||||||||||||||||||||||||
| Organizer: | CEAS: The Council of European Aerospace Societies | ||||||||||||||||||||||||||||||||
| 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 - Reusable Space Systems and Propulsion Technology | ||||||||||||||||||||||||||||||||
| Location: | Braunschweig , Stuttgart | ||||||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Spacecraft, BS Institute of Structures and Design > Space System Integration | ||||||||||||||||||||||||||||||||
| Deposited By: | Franze, Marius | ||||||||||||||||||||||||||||||||
| Deposited On: | 03 Jun 2024 10:15 | ||||||||||||||||||||||||||||||||
| Last Modified: | 03 Jun 2024 10:15 |
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