Accession Number : AD0431791


Title :   AN EXTENSION OF PRESENT NUMERICAL SOLUTIONS FOR TRANSIENT-HEAT CONDUCTION.


Descriptive Note : Rept. Jul 62-Feb 63,


Corporate Author : NAVAL ORDNANCE TEST STATION CHINA LAKE CALIF


Personal Author(s) : Compton,W. Richard


Report Date : FEB 1964


Pagination or Media Count : 26


Abstract : A fourth-order technique for the numerical solution of transient heat-transfer equations involving conduction, convection, and radiation is presented. Approximating parabolas and Taylor series expansions are methods that are employed to facilitate the use of fourth-order finitedifference equations and Runge-Kutta techniques. The properties of the solutions are derived by graphic comparison with a reference case: Laplace transform-step-function solution. (Author)


Descriptors :   (*HEAT TRANSFER, DIFFERENCE EQUATIONS), THERMODYNAMICS, THERMAL RADIATION, PARTIAL DIFFERENTIAL EQUATIONS, DIFFERENTIAL EQUATIONS, NUMERICAL METHODS AND PROCEDURES, CONVECTION, THERMAL CONDUCTIVITY


Distribution Statement : APPROVED FOR PUBLIC RELEASE