Radiative Heat Losses
The Radiative Heat Losses node is available when the Compute particle temperature check box is selected in the physics interface Additional Variables section. Use the Radiative Heat Losses node to model the heating or cooling of a particle due to radiative heat exchange with its surroundings according to the Stefan-Boltzmann law for diffuse gray surfaces.
Model Input
The model input for the Temperature T (SI unit: K) is always shown in the settings window for this feature, even if there are no material properties that depend on it.
Radiative Heat Losses
Enter a Particle emissivity εp (dimensionless). The default is 1.
Computing Particle Temperature in the theory section.