301 citations · 2.1k across the 98 of their papers we have counts for
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physics.flu-dyn2013★ 66 cited
A Comparative Study of an Asymptotic Preserving Scheme and Unified Gas-kinetic Scheme in Continuum Flow Limit
Songze Chen, Kun Xu
Asymptotic preserving (AP) schemes are targeting to simulate both continuum and rarefied flows. Many AP schemes have been developed and are capable of capturing the Euler limit in…
physics.flu-dyn2013★ 41 cited
A Comparison and Unification of Ellipsoidal Statistical and Shakhov BGK Models
Songze Chen, Kun Xu, Qingdong Cai
The Ellipsoidal Statistical model (ES-model) and the Shakhov model (S-model) are constructed for the correction of Prandtl number of the original BGK model through the modification…