| Name | Description | 
|---|---|
| Incidence angle radians to degrees conversion | |
| longwave radiative heat exchange of an exterior surface with the environment | |
| Shortwave radiation absorption on an exterior surface | |
| radiative heat exchange between two temperatures | |
| Shortwave window respone | |
| internal longwave radiative heat exchange | |
| Internal longwave radiative heat exchange using view factors | |
| Distribution of radiative internal gains | |
| View factor between two equal coaxial parallel rectangular surfaces. | |
| View factor between two adjacent, perpendicular rectangular surfaces with one common dimension. | |
| Package containing unit tests for radiative heat transfer models |