Influence of mass transfer surface on streamlining the blunted cone when flying with hypersonic velocities

The results of experimental and mathematical simulation of surface mass transfer influence on the body streamlining and aerodynamic characteristics at heat protection coating consumption or under conditions of cooler injection through the permeable surface sections of active heat protection system, are presented. Efficiency of the developed numerical methods for vigorous mass transfer and friction while supersonic streamlining the bodv, and heat transfer parameters in the past-injection zone, are shown.