Accession Number : AD0780826

Title :   Study of Heatproof Materials in Nonsteady-State Operating Conditions,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Pankratov,B. M. ; Alifanov,O. M. ; Ivanov,A. A. ; Markin,A. D.

Report Date : 30 APR 1974

Pagination or Media Count : 16

Abstract : The present paper deals with the problem of transient heating and abalation of heat-proof coatings of flight vehicles. An analysis is made of the effect of transient parameters on the characteristics of hypersonic ablation and heating of glassy coatings. An implicit finite-difference procedure of calculation of unsteady thermal conditions at the boundary of a plate whose properties are dependent on temperature is presented. (Modified author abstract)

Descriptors :   *Ablation, *Coatings, *Composite materials, Reentry vehicles, Heat transfer, Finite difference theory, Translations, USSR

Subject Categories : Ceramics, Refractories and Glass
      Guided Missile Reentry Vehicles
      Unmanned Spacecraft

Distribution Statement : APPROVED FOR PUBLIC RELEASE