activity
20202026
most citedFurther acceleration of multiscale simulation of rarefied gas flow via a generalized boundary treatment

2 citations · 4 across the 12 of their papers we have counts for

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physics.comp-ph2026

An efficient treatment of heat-flux boundary conditions in GSIS for rarefied gas flows

Yanbing Zhang, Ruifeng Yuan, Liyan Luo +1

Heat-flux boundary conditions are challenging to implement efficiently in rarefied gas flow simulations because the wall-reflected gas temperature and density must be determined dy…

physics.comp-ph2026

Accelerated simulation of multiscale gas-radiation coupling flows via a general synthetic iterative scheme

Jianan Zeng, Qi Li, Yanbing Zhang +2

Gas-radiation coupling critically influences hypersonic reentry flows, where extreme temperatures induce pronounced non-equilibrium gas and radiative heat transport. Accurate and e…

physics.comp-ph2025

A fast-converging and asymptotic-preserving method for adjoint shape optimization of rarefied gas flows

Yanbing Zhang, Ruifeng Yuan, Lei Wu

Adjoint based shape optimization is a powerful technique in fluid-dynamics optimization, capable of identifying an optimal shape within only dozens of design iterations. However, w…

physics.comp-ph2025

General synthetic iterative scheme for multiscale radiative transfer in the finite-volume framework

Kaiyuan Wang, Yanbing Zhang, Qi Li +1

Achieving efficient and accurate simulation of the radiative transfer has long been a research challenge. Here we introduce the general synthetic iterative scheme as an easy-to-imp…

physics.comp-ph2025

Adaptive GSIS for rarefied gas flow simulations

Yanbing Zhang, Jianan Zeng, Lei Wu

The parallel solver of the general synthetic iterative scheme (GSIS), as recently developed by Zhang \textit{et. al.} in Comput. Fluids 281 (2024) 106374, is an efficient method to…

physics.comp-ph2024

Multiscale simulation of neutral particle flows in the plasma edge

Yifan Wen, Yanbing Zhang, Lei Wu

The plasma edge flow, situated at the intricate boundary between plasma and neutral particles, plays a pivotal role in the design of nuclear fusion devices such as divertors and pu…

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…