IFC 4.3.2.20240512 (IFC4X3_ADD2) under development

ThermalIrEmissivityBack

Semantic definition

Thermal IR emissivity: back side. Defines the fraction of thermal energy emitted per unit area to "blackbody" at the same temperature, through the "back" side of the material.

Referenced in
Pset_MaterialOptical
Table A

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