6 citations · 11 across the 8 of their papers we have counts for
13 papers
An Implicit Discrete Adjoint Gas-Kinetic Scheme for Aerodynamic Shape Optimization across all Mach Number Regimes
Hangkong Wu, Yuze Zhu, Yajun Zhu +1
The gas-kinetic scheme (GKS) integrates the characteristics of flux difference scheme (FDS) and flux vector splitting (FVS) scheme, providing high accuracy in smooth regions and st…
A Hybrid Gas-Kinetic Scheme and Discrete Velocity Method for Continuum and Rarefied Flows
Hangkong Wu, Yuze Zhu, Yajun Zhu +1
The gas-kinetic scheme (GKS) provides high computational efficiency and accuracy for continuum flow simulations but is unable to reliably capture rarefaction effects. In contrast,…
A Discrete Adjoint Gas-Kinetic Scheme for Aerodynamic Shape Optimization in Turbulent Continuum Flows
Hangkong Wu, Yuze Zhu, Yajun Zhu +1
This study presents an efficient and accurate discrete adjoint gas-kinetic scheme (GKS) for sensitivity analysis and aerodynamic shape optimization in continuum flow regimes. Devel…
A unified gas-kinetic framework from Boltzmann to Navier-Stokes scales
Zhaoli Guo, Kun Xu, Yajun Zhu
Neither molecular kinetics nor continuum fluid dynamics alone is adequate to describe multiscale gas flows across different regimes. Bridging these regimes within a single self-con…
Kinetic representation of the unified gas-kinetic wave-particle method and beyond
Zhaoli Guo, Yajun Zhu, Kun Xu
The unified gas-kinetic wave-particle (UGKWP) method is a hybrid method for multiscale flow simulations, in which the contributions to the whole gas evolution from deterministic hy…
Unified gas-kinetic wave-particle method for frequency-dependent radiation transport equation
Xiaojian Yang, Yajun Zhu, Chang Liu +1
The multi-frequency radiation transport equation (RTE) system models the photon transport and the energy exchange process between the background material and different frequency ph…