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Thermal diffusivity

Created by Arthur Aslanyan (Nafta College), last modified on Feb 02, 2019

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A diffusion coefficient of the heat transfer in a given material:

$\begin{array}{l}\displaystyle a = \frac{\lambda}{\rho \ c_p}\end{array}$

Symbol	Dimension	SI units	Oil metric units	Oil field units
$\begin{array}{l}a\end{array}$	L²T⁻¹	m^2/s	m^2/s

See also

Physics / Thermodynamics / Heat Transfer

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