Accession Number : AD0673174

Title :   SOLUTION ON THE EI-12 OF PROBLEMS OF NONSTATIONARY THERMAL CONDUCTION IN METALS WITH VARIABLE THERMO PHYSICAL CHARACTERISTICS DURING CONVECTION AND RADIANT HEAT EXCHANGE (RESHENIE NA EI-12 ZADACH NESTATSIONARNOI TEPLOPROVODNOSTI V METALLAKH S PEREMENNYMI TEPLOFIZICHESKIMI KHARAKTERISTIKAMI PRI KONVEKTIVNOMI LUCHISTOM TEPLOOBMENE),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Kudryashev,L. I. ; Veselov,V. P. ; Grekov,A. V.

Report Date : 03 JUL 1967

Pagination or Media Count : 11

Abstract : The article gives the details of solutions using an electronic grid type integrator. The problem is stated in the following manner. The symmetrical problem of heat conduction in a sphere reduces to a system of equations in dimensionless variables. A table shows results of calculation based on use of an EI-12 grid integrator compared to a solution using an IPT-5 machine. The results agree in a satisfactory manner.

Descriptors :   (*CONDUCTION(HEAT TRANSFER), PROBLEM SOLVING), SPHERES, METALS, CONVECTION(HEAT TRANSFER), THERMAL RADIATION, ANALOG COMPUTERS, INTEGRATORS(COMPUTERS), PARTIAL DIFFERENTIAL EQUATIONS, MATHEMATICAL MODELS, USSR

Subject Categories : Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE