NX Nastran DMAP Programmer's Guide - Kxcad.net

1375
SELA
Assembles static load matrices from upstream superelements
SELA Assembles static load matrices from upstream superelements
Assembles static load matrices from upstream superelements into the current
superelement.
Format:
SELA PJ,SLIST,SEMAP,BGPDTS,PA*,MAPS*,GDNTAB/
PG/
SEID/QUALNAM/S,N,LDSEQ/S,N,NOPG/PRTUIM $
Input Data Blocks:
PJ Static load matrix for the g-set of the current superelement and
applied to its interior points only.
SLIST Superelement processing list to matrix generation, assembly, and
reduction.
SEMAP Superelement map table.
BGPDTS Basic grid point definition table for the current superelement.
PA* Family of static load matrices (PA) applied on the boundary (a-set) of
all upstream superelements.
MAPS* Family of MAPS (superelement upstream to downstream boundary
coordinate system, secondary (mirror, identical, and repeated), and
release transformation matrix).
GDNTAB Table of grid points generated for p-element analysis.
Output Data Block:
PG Static load matrix for the g-set of the current superelement including
loads from upstream superelements.
Parameters:
SEID Input-integer-default=0. Superelement identification number.
QUALNAM Input-character-default='SEID'. Name of qualifier to be used in
selecting MAPS and PA.
LDSEQ Input/output-integer-default=0. PG column number. On input, last
column number of PG on previous SELA execution. On output, last
column number of PG on current execution.