301 citations · 2.1k across the 98 of their papers we have counts for
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A Compact Fourth-order Gas-kinetic Scheme for the Euler and Navier-Stokes Solutions
Xing Ji, Liang Pan, Wei Shyy +1
In this paper, a fourth-order compact gas-kinetic scheme (GKS) is developed for the compressible Euler and Navier-Stokes equations under the framework of two-stage fourth-order tem…
Fifth order finite volume WENO in general orthogonally-curvilinear coordinates
Mohammad Afzal Shadab, Dinshaw Balsara, Wei Shyy +1
High order reconstruction in the finite volume (FV) approach is achieved by a more fundamental form of the fifth order WENO reconstruction in the framework of orthogonally-curvilin…
A Family of High-order Gas-kinetic Schemes and Its Comparison with Riemann Solver Based High-order Methods
Xing Ji, Fengxiang Zhao, Wei Shyy +1
Most high order computational fluid dynamics (CFD) methods for compressible flows are based on Riemann solver for the flux evaluation and Runge-Kutta (RK) time stepping technique f…
Cell Size Effect on Computational Fluid Dynamics: The Limitation Principle for Flow Simulation
Chang Liu, Kun Xu, Guangzhao Zhou
For theoretical gas dynamics, the flow regimes are classified according to the Knudsen number. For computational fluid dynamics (CFD), the numerical flow field is the projection of…
Grid-converged Solution and Analysis of the Unsteady Viscous Flow in a Two-dimensional Shock Tube
Guangzhao Zhou, Kun Xu, Feng Liu
The flow in a shock tube is extremely complex with dynamic multi-scale structures of sharp fronts, flow separation, and vortices due to the interaction of the shock wave, the conta…
On the apparent permeability of porous media in rarefied gas flows
Lei Wu, M. T. Ho, Lefki Germanou +4
The apparent gas permeability of the porous medium is an important parameter in the prediction of unconventional gas production, which was first investigated systematically by Klin…