The Structure of Radiative Shock Waves. I. The method of global   iterations
  The structure of steady plane-parallel radiative shock waves propagating through the hydrogen gas undergoing partial ionization and excitation of bound atomic states is investigated in terms of the self-consistent solution of the equations of fluid dynamics, radiation transfer and atomic kinetics. The shock wave model is represented by a flat finite slab with no incoming radiation from external sources at both its boundaries. The self-consistent solution is obtained using the global iteration procedure each step of which involves (1) integration of the fluid dynamics and rate equations for the preshock and postshock regions, consecutively, both solutions being fitted by the Rankine-Hugoniot relations at the discontinuous jump; (2) solution of the radiation transfer equation for the whole slab. The global iteration procedure is shown to converge to the stable solution which allows for the strong coupling of the gas flow and the radiation field produced by this flow. Application of the method is demonstrated for the shock waves with upstream velocities from 15 km/s to 60 km/s (that is with upstream Mach numbers from 2.3 to 9.3) and the hydrogen gas of unperturbed temperature T=3000K and density rho = 1e-10 gm/cm^3. 
Yu. A. Fadeyev (Institute for Astronomy, Moscow, Russia) and D. Gillet   (Observatoire de Haute-Provence, France)