%0 Journal Article %A Loshkarev, V. A. %D 2002 %I Begell House %N 7&8 %P 11 %R 10.1615/HeatTransRes.v33.i7-8.120 %T Diagnostics and Modeling of Heat Transfer in High-Enthalpy Gas Flows with Local Heat Sources and Sinks %U https://www.dl.begellhouse.com/journals/46784ef93dddff27,4ff318cb6db9def6,3c20f4516a179270.html %V 33 %X The use of the laser Raman scattering method is considered for the diagnostics of a near-wall high-enthalpy boundary layer on the surface of ablating materials with a view of detecting volumetric-spatial zones of fast gas-phase chemical reactions of exo- and endothermic types between the ablation vapor and gas components of the main strean. Based on the experimental data, a rational mathematical model is suggested which takes into account the influence of the zones on the character of combined heat transfer, with simultaneous presence of heat conduction and radiation. %8 2002-12-01