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K2GG |
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K2GG |
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Subcase Information Entry
K2GG - Direct Input Stiffness Matrix Selection
Description
The K2GG command can be used in the Subcase Information section to select a direct input stiffness matrix.
Format
K2GG = name
Argument |
Description |
name |
Name of a stiffness matrix that is input in the bulk data section using the DMIG card or name list, with or without factors. |
K2GG=KAAX
K2GG=1.25*KAAX,1.5*KBBX
| 1. | DMIG matrices will not be used unless selected in the Subcase Information section. |
| 2. | The matrix selected applies to all subcases. |
| 3. | The matrix must be symmetric, that is field 4 on the referenced DMIG entry must contain the integer 6. |
| 4. | When multiple instances of this card occur, the referenced DMIG entries are combined. This behavior differs from that of Nastran, which only recognizes the last instance of this card in the same situation. |
| 5. | The entries in the name list are separated by comma or blank. With factors, each entry consists of a factor followed by a star and a name. The factors are real numbers. |
See Also: