convective heat exchange

MATHEMATICAL MODELING OF THE ANALYSIS OF TEMPERATURE REGIMES IN ELEMENTS OF ELECTRONIC DEVICES WITH LOCAL EXTERNAL HEATING AND WITH TAKING THERMOSENSITIVITY INTO ACCOUNT

The linear and nonlinear mathematical models for determining the temperature field and subsequently analyzing temperature regimes in isotropic spatial media subjected to external local thermal load are developed. In the case of a nonlinear boundary value problem, the Kirchhoff transform is applied to linearize the nonlinear heat conduction equation and nonlinear boundary conditions, resulting in a linearized second-order partial differential equation with a discontinuous right-hand side and partially linearized boundary conditions.

Mathematical models for analysis of temperature regimes in vehicle braking systems

         Linear and non-linear mathematical models for the determination of the temperature field, and subsequently for the analysis of temperature regimes in the braking systems of vehicles, which are geometrically depicted as isotropic spatial heat-active media that are subject to internal local thermal heating, have been developed. With the use of classical methods, it is not possible to obtain analytical solutions of linear and nonlinear boundary value problems of mathematical physics in a closed form.

Mathematical models for the determination of temperature fields in thermoactive elements of digital devices with local internal heating and taking thermosensitivity into account

Linear and non-linear mathematical models for the determination of the temperature field, and subsequently for the analysis of temperature regimes in isotropic spatial heat-active media subjected to internal local heat load, have been developed.