*HEADING
**
** ABAQUS INPUT FILE UPGRADE: This input file was upgraded from
** version 5.8 or later to version 6.3 with 0 warning(s) and 0
** error(s).
**
**
: RANDOM RESPONSE OF A THIN SQUARE SHELL -- [S4]: 4x4 MESH
(NAFEMS TEST 13R)
*ELEMENT,TYPE=S4
*ELGEN,ELSET=ALLEL
*NODE
*NGEN,NSET=LB
*NGEN,NSET=RB
*NFILL
LB,RB,8,9
*NSET,NSET=LE,GEN
*NSET,NSET=RE,GEN
*NSET,NSET=BE,GEN
*NSET,NSET=TE,GEN
*NSET,NSET=ALL,GEN
*NSET,NSET=DISPSET
*ELSET,ELSET=STRSET
*ELSET,ELSET=ALLEL,GEN
*MATERIAL,NAME=MAT
*ELASTIC
200.0E9,0.3
*DENSITY
8000.0,
*SHELL SECTION,ELSET=ALLEL,MATERIAL=MAT
0.05,
*BOUNDARY
ALL,1,2
ALL,6
LE,1,4
RE,1,4
BE,1,3
BE,5
TE,1,3
TE,5
*PSD-DEFINITION,NAME=WHITE,TYPE=FORCE
*STEP
*FREQUENCY,EIGENSOLVER=LANCZOS
16,
*NODE PRINT,FREQ=0
U,
*EL PRINT,FREQ=0
*MODAL FILE
*OUTPUT,FIELD,MODE LIST
*NODE OUTPUT
U
*ENDSTEP
*STEP
*RANDOM RESPONSE
*modal damping, modal=direct
*DLOAD
ALLEL,P,1.0
*CORRELATION,PSD=WHITE,COMPLEX=NO,TYPE=CORRELATED
*MODAL FILE,FREQ=20
GU,
*EL FILE,ELSET=STRSET,POSITION=NODES
S,
*NODE FILE,NSET=DISPSET
U,
*ENDSTEP