NX Nastran DMAP Programmer's Guide - Kxcad.net

Name Type and Description
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ITSMAX Integer. Maximum number of iterations for iterative solution method.
ITSOPT Integer. Preconditioner flag for STATICS and SOLVIT module.
IUNIT Integer. Fortran unit number.
IUNITi Integer. Fortran unit number.
IUNITSOL Integer. If IUNITSOL=0, then trim solution is being supplied. If
IUNITSOL>0, then IUNITSOL'th unit solution is being supplied.
IVALUE Integer. Integer value to search for in a table.
JPLOT Integer. Number of element plot sets. Set to -1 if there are none.
Output by PLTSET and SEPLOT.
K6ROT Real. Normal rotational stiffness factor for CQUAD4 and CTRIA3
elements.
KBAR Real. Reduced frequency.
KDAMP Integer. Viscous modal to structural damping flag. If set to -1, then
viscous modal damping (SDAMPING Case Control command) will
be included in the stiffness matrix as structural damping.
KDGEN Integer. Differential stiffness matrix generation flag. Usually the
column number in UG to use in differential stiffness matrix
generation.
KEY Character. Generic or NDDL name of a data block.
KFLAG Integer. Stiffness update flag. Set to -1 to update stiffness before
starting bisection. It reflects the NEWK and CONV status at the last
converged solution or stiffness update. Output by NLITER.
KGTH Integer. Set to -1 if all harmonic IDs (in analysis set) have been
processed. Output by CYCLIC3.
KMATUP Integer. Stiffness matrix update count within the increment. Output
by NLITER.
KRATIO Complex. Stiffness ratio to be used for time step adjustment. Output
by NLTRD2.
KSTEP Integer. Frequency of solve in complex eigenvalue analysis.
KSYM Integer. Symmetric decomposition flag. Output by DCMP and
DECOMP.
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