NX Nastran DMAP Programmer's Guide - Kxcad.net

1243
NLITER
Computes nonlinear analysis solution matrices and tables
MGG Radiation matrix in g-size.
SLT1 Table of static loads updated for nonlinear analysis.
CSTM Table of coordinate system transformation matrices.
BGPDT Basic grid point definition table.
SIL Scalar index list.
USET Degree-of-freedom set membership table for g-set.
RDEST Radiation element summary table.
RECM Radiation exchange coefficient matrix.
KGGNL Stiffness matrix in g-set for material nonlinear elements only.
ULLT Upper triangular factor for nonlinear elements including material,
slideline, and differential stiffness effects.
GPSNT Grid point shell normal table.
EDT Table of Bulk Data entry images related to element deformation,
aerodynamics, p-element analysis, divergence analysis, and the
iterative solver. Also contains SET1 entries.
DITID Table of identification numbers in DIT.
DEQIND Index table to DEQATN data block.
DEQATN Table of DEQATN Bulk Data entry images.
FENL Strain energy and grid point force at every element from the previous
load step in nonlinear matrix format
EPT Table of Bulk Data entry images related to element properties.
PCOMPT Table containing LAM option input and expanded information from the
PCOMP Bulk Data entry.
Output Data Blocks:
UGNI Displacement matrix at converged step in the g-set.
FGNL Nonlinear element force matrix from the last iteration.
ESTNLH Nonlinear element summary table at converged step.
CIDATA Miscellaneous data for controlled increment method.
QNV Quasi-Newton sweeping vectors.
FFGH Follower force for OLOAD output.