NX Nastran DMAP Programmer's Guide - Kxcad.net

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OPTPRM
Table of optimization parameters
Word Name Type Description
21 DABOBJ RS DOT absolute objective convergence
criterion
22 DELOBJ RS DOT relative objective convergence
criterion
23 DOBJ1 RS 1-D search absolute objective limit
24 DOBJ2 RS 1-D search relative objective limit
25 DX1 RS 1-D search absolute DV limit
26 DX2 RS 1-D search relative DV limit
27 ISCAL I Scaling flag
28 ITMAX I Maximum DOT MFD iterations
29 ITRMOP I DOT convergence MFD criterion
30 IWRITE I File for optimizer print
31 IGMAX I Active constraint counter
32 JTMAX I Maximum DOT SLP iterations
33 ITRMST I DOT convergence SLP criterion
34 JPRINT I SLP print code
35 IPRNT1 I Scale factor print
36 IPRNT2 I 1-D search print
37 JWRITE I File for iteration history print
38 STPSCL RS Scale factor for shape step size
Record 2 – TRAILER
Word Name Type Description
1 UNDEF(6 ) none