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| Recent Development of Re-entry Aero-thermal-dynamic Environmental Prediction and Test Technology |
| Received:February 04, 2021 Revised:February 24, 2021 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2021.03.001 |
| KeyWord:re-entry flight fluctuate pressure vibrational response equivalent simulate test |
| Author | Institution |
| KANG Tian |
Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang , China |
| LI Ming-hai |
Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang , China |
| LI Chun-li |
Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang , China |
| WANG Wen |
Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang , China |
| ZHOU Lin |
Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang , China |
| WU Lian-jun |
Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang , China |
| LIU Qing-lin |
Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang , China |
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| Abstract: |
| Development of re-entry aero-thermal-dynamic environmental prediction and test technology in recent five years was summarized. The wideband acoustic-vibrational environment and the transient thermal environment caused by high velocity flow around flight vehicle were focused. The newly numerical simulation and prediction methods, equivalent simulate test methods and experiment researches were investigated. Challenges and unsolved problems were discussed. The recent works and achievements conducted by ISE were introduced. The future works were suggested. Re-entry aero-thermal-dynamic environmental prediction and test technologies are critical to flight vehicle design and qualification, and will contribute to the realization of real flight aero-thermal-dynamic environments. |
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