Radiation Boundary Material Property Temperature Dependence
Description: Specifies table references for temperature-dependent radiation boundary properties.
Format:
Example:
| Field | Definition | Type | Default |
|---|---|---|---|
| RADMID | Material identification number. | Integer > 0 | Required |
| T(α) | TABLEMj identifier for surface absorptivity. | Integer ≥ 0 or blank | Required |
| T(ε) | TABLEMj identifier for surface emissivity. | Integer ≥ 0 or blank | Required |
Remarks:
- The basic quantities on the RADM entry of the RADMID are always multiplied by the corresponding tabular function.
- Tables T(α) and T(ε) have an upper bound that is less than or equal to one, and a lower bound that is greater than or equal to zero.
- The TABLEMj enforces the element temperature as the independent variable. Blank or zero fields means there is no temperature dependence of the referenced property on the RADM entry.