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physics.comp-ph2024
Boosting the convergence of DSMC by GSIS
Liyan Luo, Qi Li, Fei Fei +1
A deterministic-stochastic coupling scheme is developed for simulating rarefied gas flows, where the key process is the alternative solving of the macroscopic synthetic equations […
physics.comp-ph2018★ 14 cited
A Unified Stochastic Particle Bhatnagar-Gross-Krook Method for Multiscale Gas Flows
Fei Fei, Jun Zhang, Jing Li +1
The stochastic particle method based on Bhatnagar-Gross-Krook (BGK) or ellipsoidal statistical BGK (ESBGK) model approximates the pairwise collisions in the Boltzmann equation usin…