Unified gas-kinetic wave-particle method for three-dimensional simulation of gas-particle fluidized bed
X Yang, Y Wei, W Shyy, K Xu - Chemical Engineering Journal, 2023 - Elsevier
The gas–solid particle two-phase flow in a fluidized bed shows complex physics. The multi-
scale algorithm composed of the coupled gas-kinetic scheme (GKS) for the gas phase and …
scale algorithm composed of the coupled gas-kinetic scheme (GKS) for the gas phase and …
A new paradigm of dissipation-adjustable, multi-scale resolving schemes for compressible flows
The scale-resolving simulation of high speed compressible flow through direct numerical
simulation (DNS) or large eddy simulation (LES) requires shock-capturing schemes to be …
simulation (DNS) or large eddy simulation (LES) requires shock-capturing schemes to be …
[图书][B] A unified computational fluid dynamics framework from rarefied to continuum regimes
K Xu - 2021 - cambridge.org
This Element presents a unified computational fluid dynamics framework from rarefied to
continuum regimes. The framework is based on the direct modelling of flow physics in a …
continuum regimes. The framework is based on the direct modelling of flow physics in a …
A compact high-order gas-kinetic scheme on unstructured mesh for acoustic and shock wave computations
Following the development of a third-order compact gas-kinetic scheme (GKS) for the Euler
and Navier-Stokes equations (Ji et al.(2020)[40]), in this paper a higher-order compact GKS …
and Navier-Stokes equations (Ji et al.(2020)[40]), in this paper a higher-order compact GKS …
A seventh-order accurate weighted compact scheme for shock-associated noise computation
H Li, C Wu, Y Luo, X Liu, S Zhang - Journal of Computational Physics, 2023 - Elsevier
High-fidelity computation of shock-associated noise places stringent requirements on the
accuracy, linear and nonlinear spectral properties of shock-capturing scheme. In this paper …
accuracy, linear and nonlinear spectral properties of shock-capturing scheme. In this paper …
Compact high-order gas-kinetic scheme for three-dimensional flow simulations
A third-order compact gas-kinetic scheme is proposed for three-dimensional compressible
flow computations. The new scheme is based on three key ingredients: the time-accurate …
flow computations. The new scheme is based on three key ingredients: the time-accurate …
High-order compact gas-kinetic schemes for three-dimensional flow simulations on tetrahedral mesh
A general framework for the development of high-order compact schemes has been
proposed recently. The core steps of the schemes are composed of the following. 1). Based …
proposed recently. The core steps of the schemes are composed of the following. 1). Based …
Unified gas-kinetic wave-particle methods VI: Disperse dilute gas-particle multiphase flow
In this paper, a unified gas-kinetic wave-particle scheme (UGKWP) for the disperse dilute
gas-particle multiphase flow is proposed. The gas phase is always in the hydrodynamic …
gas-particle multiphase flow is proposed. The gas phase is always in the hydrodynamic …
Linear discrete velocity model-based lattice Boltzmann flux solver for simulating acoustic propagation in fluids
N Zhan, R Chen, Q Song, Y You - Physical Review E, 2022 - APS
A linear lattice velocity model is developed, and a corresponding lattice Boltzmann flux
solver (LBFS) is constructed based on it. This solver calculates the fluxes of the linearized …
solver (LBFS) is constructed based on it. This solver calculates the fluxes of the linearized …