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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2022, Vol. 43 ›› Issue (10): 527577-527577.doi: 10.7527/S1000-6893.2022.27577

• Fluid Mechanics and Flight Mechanics • Previous Articles     Next Articles

Research advances on heat and mass transfer coupling effect at gas-solid interface for thermal protection materials

ZHAO Jin1, SUN Xiangchun1, ZHANG Jun1, TANG Zhigong2, WEN Dongsheng1   

  1. 1. School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, China;
    2. China Aerodynamics Research and Development Center, Mianyang 621000, China
  • Received:2022-06-06 Revised:2022-06-20 Published:2022-08-08
  • Supported by:
    National Natural Science Foundation of China (52006004)

Abstract: Thermal Protection System (TPS) is essential for safe and efficient flying of hypersonic vehicles, and one of the major challenges is the complex non-linear coupling phenomena at the interface between the surrounding high enthalpy non-equilibrium environment and the thermal protection materials. The chemical reactions at the interface, including surface catalysis, oxidation and ablation, are concurrently conjugated with flow and heat transfer at the interface, significantly affecting TPS performance. This paper presents a state-of-the-art overview of flow and heat transfer coupling mechanism investigations at the gas-solid interface for typical thermal protection materials from four categories:experimental, theoretical, multiscale numerical simulation and artificial intelligence methods. A brief summary and outlook of the future challenges for aerothermodynamics research with heat and mass transfer coupling effect at the gas-solid interface is proposed.

Key words: thermal protection materials, heat and mass transfer, thermal-mechanics-chemical coupling, gas-solid interface, interface evolution

CLC Number: