quantitykind:Emissivity

Type
Description

Emissivity of a material (usually written $$\varepsilon$$ or e) is the relative ability of its surface to emit energy by radiation.

Properties
$$\varepsilon = \frac{M}{M_b}$$, where $$M$$ is the radiant exitance of a thermal radiator and $$M_b$$ is the radiant exitance of a blackbody at the same temperature.
$$\varepsilon$$
Annotations
Emissivity of a material (usually written $$\varepsilon$$ or e) is the relative ability of its surface to emit energy by radiation.
Emissivity(en)

Generated 2021-06-03T11:44:05.223-07:00 by lmdoc version 1.1 with  TopBraid SPARQL Web Pages (SWP)