NX Nastran DMAP Programmer's Guide - Kxcad.net

DISOPT
Performs appropriate discrete optimization problems
DISOPT Performs appropriate discrete optimization problems
Performs the approximate discrete optimization problem using design variables,
constraints, responses, sensitivity information, Design of Experiments (DOE),
conservative discrete design, rounding-up, and rounding-down approaches.
Format:
DISOPT XINIT,DESTAB,CONSBL*,DPLDXI*,XZ,
DXDXI,DPLDXT*,DEQATN,DEQIND,DXDXIT,
PLIST2*,OPTPRMG,R1VALRG,RSP2RG,R1TABRG,
CNTABRG,DSCMG,DVPTAB*,PROPI*,CONS1T,
OBJTBG,COORDO,CON,SHPVEC,DCLDXT,
TABDEQ,EPTTAB*,DBMLIB,BCON0,BCONXI,
BCONXT,DNODEL,RR2IDRG,RESP3RG,DISTAB/
XO,CVALO,R1VALO,R2VALO,PROPO,
R3VALO/
OBJIN/S,N,OBJOUT/PROTYP/UNUSED4/UNUSED5/
UNUSED6/UNUSED7/UNUSED8/UNUSED9/UNUSED10/
UNUSED11/UNUSED12/UNUSED13 $
Input Data Blocks:
XINIT Matrix of initial values of the design variables.
DESTAB Table of design variable attributes.
CONSBL* Matrix family of constant property values
DPLDXI* Matrix family of coefficients in the property to independent design
variable relationship.
XZ Matrix containing the constant portion of the dependent to
independent design variable linking relationship
DXDXI Matrix relating linked and independent design variables
DPLDXT* Matrix family of transpose of DPLDXI.
DEQATN Table of DEQATN Bulk Data entry images.
DEQIND Index table to DEQATN data block.
DXDXIT Matrix transponse of DXDXI.
PLIST2* Table family of type two properties on DVPREL2 Bulk Data entries.
OPTPRMG Table of optimization parameters.
R1VALRG Matrix initial values of the retained first level responses.
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