Accession Number : AD0606799

Title :   PROPAGATION OF THERMAL STRESS IN AN ELASTICPLASTIC ROD,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Suvorov,Yu. P.

Report Date : 29 JAN 1964

Pagination or Media Count : 16

Abstract : The problem is solved concerning the propagation of stress waves in a semi-infinite elastic plastic rod due to sudden heating of the free end; consideration is given to the dependence of the coefficient of thermal conductivity on the temperature (i.e. the nonlinear equation of thermal conduction is investigated) which involves the finiteness of the speed of propagation of heat in the rod. Calculation of this leads to quantitative features of the elastic solution as compared with known earlier solutions. It is assumed that the material of the rod is incompressible and possesses linear hardening; mechanical properties are considered to be independent of temperature. (Author)

Descriptors :   (*THERMAL STRESSES, PROPAGATION), RODS, HEATING, ELASTIC PROPERTIES, PLASTIC PROPERTIES, STRESSES, THERMAL CONDUCTIVITY, NONLINEAR DIFFERENTIAL EQUATIONS, USSR

Distribution Statement : APPROVED FOR PUBLIC RELEASE