4 papers
An efficiency and memory-saving programming paradigm for the unified gas-kinetic scheme
Yue Zhang, Yufeng Wei, Wenpei Long +1
In recent years, non-equilibrium flows have gained significant attention in aerospace engineering and micro-electro-mechanical systems. The unified gas-kinetic scheme (UGKS) follow…
An implicit adaptive unified gas-kinetic scheme for steady-state solutions of non-equilibrium flows
Wenpei Long, Yufeng Wei, Kun Xu
Nonequilibrium flows have been frequently encountered in various aerospace engineering applications. To understand nonequilibrium physics, multiscale effects, and the dynamics in t…
Adaptive wave-particle decomposition in UGKWP method for high-speed flow simulations
Yufeng Wei, Junzhe Cao, Xing Ji +1
With wave-particle decomposition, a unified gas-kinetic wave-particle (UGKWP) method has been developed for the multiscale flow simulations. The UGKWP method captures the transport…
UGKWP for three-dimensional simulation of gas-particle fluidized bed
Xiaojian Yang, Yufeng Wei, Wei Shyy +1
The gas-solid particle two-phase flow in a fluidized bed shows complex physics. Following our previous work, the multi-scale framework based on gas-kinetic scheme (GKS) and unified…