Accession Number : AD0765747
Title : Approximate Method of Solving Nonlinear Heat Conduction Problems,
Corporate Author : ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA
Personal Author(s) : Salomatov,V. V.
Report Date : 10 JUL 1973
Pagination or Media Count : 17
Abstract : A method of solving nonlinear problems of high-temperature heat transfer is presented; it is based on the linearization of the basic process equation, starting from the condition of minimum rms error due to violating nonlinearity; in this, the nonlinear boundary conditions are satisfied analytically exactly. Three characteristic stages are considered, corresponding to the kinetics of heating (cooling) of a solid body: the initial period, the quasi-steady-state regime, and the transition region.
Descriptors : (*CONDUCTION(HEAT TRANSFER), NONLINEAR DIFFERENTIAL EQUATIONS), PARTIAL DIFFERENTIAL EQUATIONS, INTEGRAL EQUATIONS, AERODYNAMIC HEATING, NUMERICAL INTEGRATION
Subject Categories : Thermodynamics
Distribution Statement : APPROVED FOR PUBLIC RELEASE