Radiation
This tool is used to apply surface radiation boundary conditions in heat transfer analysis.

Description
- Radiation is applied only on faces.
- Temperature, absorptivity, emissivity and view factor can be defined.
- Time dependent radiation can be defined by using Amplitude table.
Cards supported for various solvers
| Solver | Supported Cards |
|---|---|
| Abaqus | *SRADIATE |
| OptiStruct | SPC, SPOINT, RADM, RADBC, CHBDYE |