Influence of microwaves on the thermal conditions of a “polymer-semiconductor-composite” system

Abstract

A numerical analysis of the influence of microwaves on the thermal conditions of elements of electronic equipment (EE) has been carried out. Investigations have shown that the temperature field of the “polymer-semiconductor-composite” system under the action of microwaves is nonuniform. It has been established that under rather typical operating conditions with increasing electric field intensity there is a considerable increase (from 362 to 387 K) in the maximum temperature of the modeled object. Such a strong influence of microwaves on the thermal conditions of the “polymer-semiconductor-composite” system is comparable to the increase in the ambient temperature by 20 K or the increase in the heat release of the internal source by 30%.

Original language	English
Pages (from-to)	1381-1389
Number of pages	9
Journal	Journal of Engineering Physics and Thermophysics
Volume	88
Issue number	6
DOIs	https://doi.org/10.1007/s10891-015-1323-2
Publication status	Published - 2015

Keywords

Computational modeling
Finite difference method
Microwave heating
Radio emission
Unstable thermal conditions

ASJC Scopus subject areas

Condensed Matter Physics
Engineering(all)

Access to Document

10.1007/s10891-015-1323-2

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Cite this

Kuznetsov, V. G., & Kravchenko, E. V. (2015). Influence of microwaves on the thermal conditions of a “polymer-semiconductor-composite” system. Journal of Engineering Physics and Thermophysics, 88(6), 1381-1389. https://doi.org/10.1007/s10891-015-1323-2

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