Numerical Experiments on Anomalies from Stationary, Slowly Moving, and Fast-Moving Shocks
Nomenclature cp = specific heat at constant pressure  = shock location parameter,  [0, 1] g = grid perturbation parameter, 0, 1.e-6, or 1.e-3 E = total energy per unit mass E, F = (inviscid) flux vectors in xand y-direction H = total enthalpy M = (shock intensity) Mach number, M (1, ∞) Ms = (shock propagation) Mach number, Ms [0, ∞) Msignal = (“signal”) Mach number, Msignal ≈ 0.44M for perfect gas p = pressure  = density T = temperature u, v = velocity components in Cartesian coordinates x, y = Cartesian coordinates