/BULKFMT

Optimization Keyword Defines the Format of the intermediate OptiStruct input file during Design Optimization.

Format

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/BULKFMT/`fmt`

Definitions

Field	Contents	SI Unit Example
`fmt`	FREE (Default) LARGEFREE FIXED LARGEFIXED

Examples

Examples of different OptiStruct deck formats (material and SPC as example) during the Radioss-to-OptiStruct conversion.

fmt=FREE:

MAT1,1,210000.0,,0.3,1.0
SPC1,1,2,91
SPC1,3,3,17
SPC1,2,123,1

fmt=LARGEFREE:

MAT1*,1,210000.0,,0.3
*,1.0,,,
SPC1*,1,2,91,
*,,,,
SPC1*,3,3,17,
*,,,,
SPC1*,2,123,1,
*,,,,

fmt=FIXED:

MAT1           1210000.0             0.3     1.0
SPC1           12             91
SPC1           33             17
SPC1           2123            1

fmt= LARGEFIXED:

MAT1*                  1         210000.                             0.3
*                      1.
SPC1*                  12                             91
*
SPC1*                  33                             17
*
SPC1*                  2123                            1
*