Jl. Estivalezes et P. Villedieu, HIGH-ORDER POSITIVITY-PRESERVING KINETIC SCHEMES FOR THE COMPRESSIBLEEULER EQUATIONS, SIAM journal on numerical analysis, 33(5), 1996, pp. 2050-2067
We present anew class of high-order kinetic flux-splitting schemes for
thr compressible Euler equations and we prove that these schemes are
positivity preserving (i.e., rho and T remain greater than or equal to
0). The first-order kinetic scheme is based on the Maxwellian equilib
rium function and was initially proposed by Pullin [J. Comput. Phys.,
34 (1980), pp. 231-244]. Our higher-order extension can be seen as a v
ariant of the corrected antidiffusive flux approach. The necessity of
a limitation on the antidiffusive correction appears naturally in orde
r to satisfy the constraint of positivity.