Abstract
The development of a new methodology to estimate the ablative Thermal Protection System (TPS) behaviour and the external flux conditions during the re-entry phase of a space mission is described in this paper. Reduced-order codes are used to investigate both the flux aerodynamics and the ablative material pyrolysis phenomenon. The re-entry of the Stardust sample return capsule is analysed and the results are compared to high-fidelity coupled programs. The aim of the study is to prove that three-dimensional estimations of the external heat flux along the capsule, TPS external temperature and surface recession can be evaluated with reduced-order codes.
Original language | English |
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Number of pages | 6 |
Publication status | Published - 3 Jun 2017 |
Event | 31st International Symposium on Space Technology and Science (ISTS) - Duration: 3 Jun 2017 → 9 Jun 2017 http://www.ists.or.jp/ |
Conference
Conference | 31st International Symposium on Space Technology and Science (ISTS) |
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Period | 3/06/17 → 9/06/17 |
Internet address |
Keywords
- ablation
- thermal protection
- modeling
- stardust SRC
- astronautics