Accession Number : AD0842607

Title :   MAterial Response Studies (MARS I). Volume VII. Ablation Test Specimen Environment at High Temperature.

Descriptive Note : Final rept.,

Corporate Author : GENERAL MOTORS TECHNICAL CENTER WARREN MI MATERIALS AND STRUCTURES LAB

Personal Author(s) : Babcock, S. G. ; Palmreuter, E.

Report Date : JAN 1968

Pagination or Media Count : 97

Abstract : This report contains the results of an analytical study of the experimental environment ablative heat-shield materials undergo during laboratory heating conditions. Two digital computer programs were developed for calculating the thermal history and thermal stress history of small circular cylinders heated under a variety of laboratory techniques.

Descriptors :   (*HEAT SHIELDS, ABLATION), COMPOSITE MATERIALS, PYROLYSIS, CYLINDRICAL BODIES, THERMAL STRESSES, DIGITAL COMPUTERS, ANISOTROPY, COMPUTER PROGRAMS, HEATING, TEST METHODS, FAILURE(MECHANICS), DIFFERENTIAL EQUATIONS, BOUNDARY VALUE PROBLEMS, PHENOLIC PLASTICS, THICKNESS, REENTRY VEHICLES, NUMERICAL ANALYSIS, VISCOELASTICITY, CHEMICAL PROPERTIES, SWEAT COOLING, GASES, DIFFERENCE EQUATIONS, STABILITY.

Subject Categories : Polymer Chemistry
      Laminates and Composite Materials
      Air Condition, Heating, Lighting & Ventilating

Distribution Statement : APPROVED FOR PUBLIC RELEASE