G3060

G3060 WARNING: G3060 CAVITY VIEW FACTOR TOTAL MAY INDICATE ENERGY LOST TO SPACE
Cause: A radiation view factor matrix row sum was less than 1.0 indicating energy lost to space.
Action: If energy loss to space is acceptable, no further action is required. Otherwise, perform the following actions:
  • Check the CHBDYi element definitions to insure a complete enclosure exists.
  • Specify a CHBDYi ambient element in the ELEAMB field of the cavity RADCAV Bulk Data entry.
Remarks: See Autodesk Nastran Reference Guide, Section 4, Bulk Data, for more information.