62 citations · 226 across the 32 of their papers we have counts for
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physics.comp-ph2018★ 44 cited
A Discontinuous Galerkin Fast Spectral Method for the Full Boltzmann Equation with General Collision Kernels
Shashank Jaiswal, Alina A. Alexeenko, Jingwei Hu
The Boltzmann equation, an integro-differential equation for the molecular distribution function in the physical and velocity phase space, governs the fluid flow behavior at a wide…
math.NA2018★ 2 cited
A second-order asymptotic-preserving and positivity-preserving exponential Runge-Kutta method for a class of stiff kinetic equations
Jingwei Hu, Ruiwen Shu
We introduce a second-order time discretization method for stiff kinetic equations. The method is asymptotic-preserving (AP) -- can capture the Euler limit without numerically reso…