Surrogate multi-objective optimization of missile RCS performance in hypersonic rarefied flow of the near space
Sign Up to like & getrecommendations! Published in 2024 at "AIP Advances"
DOI: 10.1063/5.0219934
Abstract: This study focuses on optimizing the lateral jet efficiency of THAAD-like (Terminal High Altitude Area Defense) missiles operating under hypersonic rarefied flow conditions. We employ the DSMC-QK algorithm to simulate the three-dimensional lateral jet flow… read more here.
Keywords: multi objective; objective optimization; rarefied flow; hypersonic rarefied ... See more keywords
Arbitrary Lagrangian-Eulerian-type discrete unified gas kinetic scheme for low-speed continuum and rarefied flow simulations with moving boundaries.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.100.063310
Abstract: In this paper, the original discrete unified gas kinetic scheme (DUGKS) is extended to the arbitrary Lagrangian-Eulerian (ALE) framework to enable simulation of low-speed continuum and rarefied flows with moving boundaries. For the proposed ALE-type… read more here.
Keywords: gas; discrete unified; scheme; rarefied flow ... See more keywords
Aerodynamics of Orion in Rarefied Flow Along a Mars Entry Path
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Spacecraft and Rockets"
DOI: 10.2514/1.a34825
Abstract: It is well known that the Orion capsule was born as a rescue shuttle for the International Space Station. NASA developed the Orion project for the transportation of instruments and astronauts to mo... read more here.
Keywords: aerodynamics orion; orion; rarefied flow; orion rarefied ... See more keywords