NX Nastran DMAP Programmer's Guide - Kxcad.net

DOM12
Performs soft and hard convergence checks in design optimization
DVPTAB* Family of tables of attributes of the designed properties by internal
property identification number order.
XVALP XVAL table from previous iteration.
GEOM1P GEOM1 table from previous design iteration.
R1TABRG Table of attributes of the retained first level responses
R1VALRG Matrix of initial values of the retained first level responses
RSP2RG Table of attributes of the retained second level responses
R2VALRG Matrix of initial values of the retained second level responses
PCOMPT Table containing LAM option input and expanded information from the
PCOMP Bulk Data entry.
Output Data Blocks:
HISADD Table of design iteration history for current design cycle.
OPTNEW Updated table of optimization parameters.
DBCOPT Design optimization history table for post-processing.
DESNEW Update table of design variable attributes.
Parameters:
DESCYCLE Input-integer-default=0. Design cycle analysis counter.
OBJIN Input-real-default=0.0. Initial objective value.
OBJOUT Input-real-default=0.0. Final objective value.
CNVFLG Output-integer-default=0. Design optimization convergence flag.
0 No convergence is achieved
1 Soft convergence is achieved
2 Hard convergence is achieved
CVTYP Input-integer-default=0. Type of convergence test.
1 Soft convergence is to be checked
2 Hard convergence is to be checked
3 Final iteration histories are to be printed
OPTEXIT Input-integer-default=0. Design optimization termination option. See
OPTEXIT description in the NX Nastran Quick Reference Guide.
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