Xinglong Wang1,2, Cheng Wang1,2, Xin Zhou1,*, Mingkang Zhang3, Peiyu Zhang1, Lei Wang2
CMES-Computer Modeling in Engineering & Sciences, Vol.123, No.2, pp. 495-508, 2020, DOI:10.32604/cmes.2020.09778
Abstract The new regenerative cooling thermal protection system exhibits the
multifunctional characteristics of load-carrying and heat exchange cooling, which
are fundamental for the lightweight design and thermal protection of hypersonic
vehicles. Triply periodic minimal surface (TPMS) is especially suitable for the
structural design of the internal cavity of regenerative cooling structures owing
to its excellent structural characteristics. In this study, test pieces were manufactured using Ti6Al4V lightweight material. We designed three types of porous test
pieces, and the interior was filled with a TPMS lattice (Gyroid, Primitive, I-WP)
with a porosity of 30%. All porous test pieces were manufactured via selective… More >
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