Calculation method of unstable external flow past rotation body with surface injection in three dimensional parabolized Navier–Stokes code

The method of the calculation of the gas-dynamic parameters in the hit layer within the intensive surface flow of a trembling axe-symmetric rotation body is proposed. The method enabled the calculations of the influence of the Mach number and the intensity of the flow past a body with difficult geometric structure. Functional dependences were found, that enable to detect the time of speed damping and the pressure in the hit layer near the given attack angle.