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Simulation of Nonstationary Heat Conduction in the Composed Cylinder under Local Periodic Heat Action

Authors: Chigiryova O.Yu. Published: 06.09.2013
Published in issue: #3(42)/2011  
DOI:

 
Category: Applied Mathematics and Methods of Mathematical Simulation  
Keywords: mathematical model, nonstationary heat conduction, cylinder, local periodic heat action, temperature field, non-ideal thermal contact

The mathematical model of nonstationary process of heat conduction in a composed cylinder under local periodic heat action to its end surface is proposed. An algorithm is developed for calculating the nonstationary temperature field which takes into account the temperature dependence of thermophysical properties of materials and the condition of non-ideal thermal contact between layers. The calculation example is given.