Encyclopedia

Biot-Fourier equation

Biot-Fourier equation

[¦byō ¦für·yā i′kwā·zhən]
(thermodynamics)
An equation for heat conduction which states that the rate of change of temperature at any point divided by the thermal diffusivity equals the Laplacian of the temperature.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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