Problems on scientific and methodical maintenance of development and operation of heat-protective coatings for heat-stressed elements of objects of space-rocket engineering.ІІ. Experimental modelling of aerodynamic heating of heat-protective coatings

Heading: 
Space Materials and Technologies
1Frolov, GA, Pasichnyi, VV, 2Timoshenko, VI
1I.N. Frantsevich Institute for Material Science Problems, NAS of Ukraine, Kyiv, Ukraine
2Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine, Dnipropetrovsk, Ukraine
Kosm. nauka tehnol. 2003, 9 ;(2-3):045-057
https://doi.org/10.15407/knit2003.02.045
Publication Language: Russian
Abstract: 
The dependence of the effective enthalpy of heat-protective materials on heating conditions is investigated. We derived parameters and equations which allow one to determine the effective enthalpy of a material in view of the non-stationary mode of ablation of weight. A method for the calculation of the non-stationary mode of destruction of a material without resort to high-temperature values of heat conductivity is developed. We present a complex of stands and installations for the study of the high-temperature destruction of materials at convective, radiating and radiating-convective types of heating. The complex is created in IPMS NAS of Ukraine.
Keywords: experimental modelling, heat-protective coatings, space-rocket engineering
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