Asymptotic Steady State Solution to a Bow Shock with an Infinite Mach Number

摘要: The problem of a cold gas flowing past stationary object is considered. It shown that at large distances from the obstacle shock front forms parabolic solid revolution. interior obtained by solution hydrodynamic equations in coordinates. results are verified with simulation. drag force and expected spectra calculated for such shock, both case an optically thin thick media. Finally, relations to astrophysical bow shocks other analytic works on oblique discussed.