The mathematical models of electromagnetic field dynamics and heat transfer in closed electrical contacts including Thomson effect

We represent mathematical models of electromagnetic field dynamics and heat transfer in closed symmetric and asymmetric electrical contacts including Thomson effect, which are essentially nonlinear due to the dependence of thermal and electrical conductivities on temperature. Suggested solutions are...

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Bibliographic Details
Main Authors: Kharin, Stanislav, Sarsengeldin, Merey, Kassabek, Samat
Format: Conference Proceeding
Language:English
Subjects:
Dependence
Electric contacts
Electromagnetic fields
Electromagnetism
Equipotentials
Heat transfer
Mathematical models
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Summary:We represent mathematical models of electromagnetic field dynamics and heat transfer in closed symmetric and asymmetric electrical contacts including Thomson effect, which are essentially nonlinear due to the dependence of thermal and electrical conductivities on temperature. Suggested solutions are based on the assumption of identity of equipotentials and isothermal surfaces, which agrees with experimental data and valid for both linear and nonlinear cases. Well known Kohlrausch temperature-potential relation is analytically justified.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4959686