thermal diffusivity

symbols: a, D, unit: m2s1
https://doi.org/10.1351/goldbook.08697
Thermal conductivity divided by the product of the specific heat and the density.
Note:
SI unit: m2s1.
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 767 [Terms] [Paper]