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Article | REF: D3760 V1

Rotating electrical machines - Simulation of thermal behavior

Author: Raynal GLISES

Publication date: November 10, 1998

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1. Fundamental modes of heat transfer

1.1 Conductive transfers

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1.1.1 Fourier relationship

Conduction is the unique mode of heat transfer in solids. In a homogeneous parallelepipedic medium (figure 1 ) subjected to a temperature difference ( T 1 – T 2 ), the thermal power transiting along the x direction is expressed by : dQ dt=−[λ]⋅dS⋅

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