11.01.2013 Views

NX Nastran DMAP Programmer's Guide - Kxcad.net

NX Nastran DMAP Programmer's Guide - Kxcad.net

NX Nastran DMAP Programmer's Guide - Kxcad.net

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

GPSP Performs auto-SPC operation<br />

Performs auto-SPC operation; i.e., identifies and automatically constrains<br />

singularities.<br />

Format:<br />

GPSP<br />

Input Data Blocks:<br />

Output Data Blocks:<br />

⎧KNN ⎫ ⎧KMM ⎫<br />

⎨ ⎬,<br />

⎨ ⎬,USET0,SIL,GPL,YS0,GEOM4,EQEXIN/<br />

⎩KGG ⎭ ⎩RMG ⎭<br />

USET,YS,BD3X3/<br />

S,N,NOSSET/AUTOSPC/PRGPST/SPCGEN/EPZERO/ACON/<br />

S,N,SING/EPPRT/S,N,NOSET/S,N,NGERR/MPCMETH $<br />

GPSP<br />

Performs auto-SPC operation<br />

KNN Stiffness matrix in n-set; after multipoint constraint reduction.<br />

KGG Stiffness matrix in g-set.<br />

KMM Stiffness matrix in m-set.<br />

RMG Multipoint constraint equation matrix.<br />

USET0 Degree-of-freedom set membership table for g-set.<br />

SIL Scalar index list.<br />

GPL External grid/scalar point identification number list.<br />

YS0 Matrix of enforced displacements.<br />

GEOM4 Table of Bulk Data entry images related to constraints, degree-offreedom<br />

membership and rigid element connectivity.<br />

EQEXIN Equivalence table between external and internal grid/scalar<br />

identification numbers.<br />

USET Degree-of-freedom set membership table for g-set.<br />

YS Matrix of enforced displacements in the s-set.<br />

BD3X3 3x3 diagonal strip for boundary degrees-of-freedom from KGG for<br />

parallel domain decomposition.<br />

106

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!