heat generation

Thermally stressed state of the layer under the influence of currents periodic with respect to the longitudinal coordinate

To evaluate the impact of the important non-uniformity technological factor of the external electric current distribution on the low-temperature heating parameters of flat ferrite elements, taking into account the stressed state (strength characteristics), a model problem is considered to determine and study the thermomechanical behavior of the ferrite layer under the influence of a quasi-steady electromagnetic field created by the current flowing in the current-carrying plane, the density of which changes sinusoidally along the longitudinal coordinate.  In accordance w

Stagnation-point flow and heat transfer over an exponentially shrinking/stretching sheet in porous medium with heat generation

This study seeks to examine the fluid flow at the stagnation point over an exponentially shrinking and stretching sheet in a porous medium.  This study also investigates the heat transfer rate in the presence of heat generation.  By using the appropriate similarity transformation, we obtained ordinary differential equations (ODEs) that are reduced from the governing system of partial differential equations (PDEs).  These resulting equations are subjected to new boundary conditions and solved numerically by using BVP4C in MATLAB software.  The effects of the parameters i

Numerical solutions and stability analysis of unsteady hybrid nanofluid flow over a shrinking sheet with heat generation

The study focuses on the generation of multiple numerical solutions and stability analysis for the case of an unsteady copper-alumina/water hybrid nanofluid subjected to a shrinking sheet.  Heat generation as the potential contributing factor in the heat transfer progress is considered as well as the suction effect.  The governing model (partial differential equations) is developed based on the boundary layer assumptions, which then are transformed into a set of ordinary (similarity) differential equations.  The bvp4c solver is used to search all possible solutions and

Heat generation and heat consumption in engine of rapid internal combustion

The research of heat generation and heat consumption in a conventional or ideal engine provides useful information about the regularities, character of the process and effectiveness of fuel combustion in any real engine that cannot be subject to experiments. This information is advantageous both in case of heat transformation effectiveness analysis and the development of means to improve already employed engine.