Nastran to Radioss Conversion Mapping
Elements
| Nastran | Radioss |
|---|---|
| CONM2 | /ADMAS |
| CWELD | Mesh less weld (feabsord, fe realize using HEXA) |
| CELAS1/CELAS2 CDAMP1/CDAMP2 (0 length) |
/SPRING |
| PLOTEL | Plot element |
| RBAR | /RIVET |
| RBE2/RBE3 | /RBODY |
| RJOINT | /RLINK |
| CBUSH (When using vector) |
/ SPRING3N |
| CBUSH1D | /SPRING2N |
| CBAR/CBEAM/CBEND | BEAM |
| CROD | TRUSS |
| CONROD | TRUSS and /PROP/TRUSS |
| CTRIA3/CTRIAR CTRIA6 (Change to 1st order before convert) |
/SH3N |
| CQUAD4, CQUADR, CSHEAR CQUAD8 (Change to 1st order then convert) |
/SHELL |
| CTETRA4 CTETRA10 (Change to 1st order then convert) |
/TETRA4 |
| CHEXA8/ CPENTA6 CHEXA20/ CPENTA15 (Change to 1st order then convert) |
/BRICK |
Properties
| Nastran | Radioss |
|---|---|
| PBAR/PBEAM (Only single section PBEAM is supported) |
/PROP/BEAM |
| PBUSH | /PROP/SPR_GENE |
| PBUSH1D/PDAMP/PELAS | /PROP/SPRING |
| PROD | /PROP/TRUSS |
| PSHELL/PSHEAR | /PROP/SHELL |
| PSOLID | /PROP/SOLID |
Materials
| Nastran | Radioss |
|---|---|
| MAT1 | /MAT/ELASTIC |
| MAT8 | /MAT/LAW19 |