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physics.comp-ph2024
GSIS-ALE for moving boundary problems in rarefied gas flows
Jianan Zeng, Yanbing Zhang, Lei Wu
Multiscale rarefied gas flows with moving boundaries pose significant challenges to the numerical simulation, where the primary difficulties involve robustly managing the mesh move…
physics.comp-ph2024
General synthetic iterative scheme for rarefied gas mixture flows
Jianan Zeng, Qi Li, Lei Wu
The numerical simulation of rarefied gas mixtures with disparate mass and concentration is a huge research challenge. Based on our recent kinetic modelling for monatomic gas mixtur…
physics.flu-dyn2024★ 1 cited
Kinetic modelling of rarefied gas mixtures with disparate mass
Qi Li, Jianan Zeng, Lei Wu
The simulation of rarefied gas flow based on the Boltzmann equation is challenging, especially when the gas mixtures have disparate molecular masses. In this paper, a computational…