flux vector splittingpositivityThis paper is about the pseudo-particle representation and the positivity analysis of an explicit and an implicit Steger and Warming's flux vector splitting (FVS) scheme for the compressible Euler equations. The positivity proof is based on the motion of pseudo-...
All these methods are heavily dependent on first-order positivity-preserving schemes for compressible Euler equations, including the exact Godunov scheme, flux vector splitting scheme [9], Lax-Friedrichs schemes [21], [31], HLLE schemes [2], [4] and gas-kinetic schemes [26]. It is not ...
The MPP properties of high order schemes are realized by limiting the high order flux towards a first order monotone flux, where the flux limiters are obtained by decoupling the linear, explicit maximum principle constraints. Analysis on one-dimensional scalar conservation law was performed in [15]...
In this sequel, we analyze the entropy condition for the first order KFVS schemes. 2. Preliminarie...Gas-kinetic schemes for the compressible Euler equations: positivitypreserving analysis - Tang, Xu - 1999 () Citation Context ... . This is exactly the Kinetic Flux Vector Splitting Scheme ...