Fig. 3

Variation of the reduced flow variables in the region behind the shock front for \(M_{A}^{-2} =0\); \(\gamma = \dfrac{4}{3}\); \(\sigma = 0\) (non-rotating with constant density), \(\dfrac{\sigma }{i} =1\) (rotating with variable density): a isothermal flow, b adiabatic flow: 1. radial component of fluid velocity \(\dfrac{u}{u_{n}}\), 2. density \(\dfrac{\rho }{\rho _{n}}\), 3. pressure \(\dfrac{p}{p_{n}}\)