*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).
**
**
 VERIFICATION TEST FOR SAXA23
 RANDOM RESPONSE ANALYSIS
*RESTART,WRITE,FREQUENCY=1
*NODE
*NGEN
*ELEMENT,TYPE=SAXA23,OFFSET=100
*ELGEN,ELSET=EALL
*SHELL SECTION,MATERIAL=MAT,ELSET=EALL
 .2,
*MATERIAL,NAME=MAT
*ELASTIC
 30.0E6,0.3
*DENSITY
0.283,
*ELSET,ELSET=EOUT
*NSET,NSET=NOUT
*NSET, NSET=BASE
*BOUNDARY
BASE, ENCASTRE
*PSD-DEFINITION,NAME=WHITE,TYPE=BASE
*STEP
***
**   STEP 1: FREQUENCY STEP
***
*FREQUENCY, eigensolver=lanczos,SIM=NO
10, ,
*NODE PRINT,FREQ=0
U,
*EL PRINT,FREQ=0
*OUTPUT,FIELD,FREQ=0
*NODE OUTPUT
*OUTPUT,FIELD,FREQ=0
*ELEMENT OUTPUT
*ENDSTEP
*STEP
***
**   STEP 2: CORRELATED CLOADS
***
*RANDOM RESPONSE
*modal damping, modal=direct
*CORRELATION,PSD=WHITE,COMPLEX=YES,TYPE=CORRELATED
*BASE MOTION,TYPE=ACCELERATION,LOAD CASE=1,DOF=1
**
*EL PRINT, F=0
S,
SF,
*OUTPUT,FIELD,FREQ=10
*ELEMENT OUTPUT,ELSET=EOUT
S,
SF,
*NODE PRINT,NSET=NOUT, FREQ=10
U,
*OUTPUT,FIELD,FREQ=10
*NODE OUTPUT,NSET=NOUT
U,
*ENDSTEP
*STEP
***
**   STEP 3: UNCORRELATED
***
*RANDOM RESPONSE
*modal damping, modal=direct
*CORRELATION,PSD=WHITE,COMPLEX=YES,TYPE=UNCORRELATED
*BASE MOTION,TYPE=ACCELERATION,LOAD CASE=2,DOF=1
**
*EL PRINT, F=0
S,
SF,
*OUTPUT,FIELD,FREQ=10
*ELEMENT OUTPUT,ELSET=EOUT
S,
SF,
*NODE PRINT,NSET=NOUT, FREQ=10
U,
*OUTPUT,FIELD,FREQ=10
*NODE OUTPUT,NSET=NOUT
U,
*ENDSTEP
*STEP
***
**  STEP 4: CORRELATED WITH DIFFERENT LOAD CASE NUMBER
***
*RANDOM RESPONSE
*modal damping, modal=direct
*select eigenmodes, generate
*CORRELATION,PSD=WHITE,COMPLEX=YES,TYPE=CORRELATED
*BASE MOTION,TYPE=ACCELERATION,LOAD CASE=1000,DOF=1
**
*EL PRINT, F=0
S,
SF,
*OUTPUT,FIELD,FREQ=10
*ELEMENT OUTPUT,ELSET=EOUT
S,
SF,
*NODE PRINT,NSET=NOUT, FREQ=10
U,
*OUTPUT,FIELD,FREQ=10
*NODE OUTPUT,NSET=NOUT
U,
*ENDSTEP
*STEP
***
**   STEP 5: UNCORRELATED WITH DIFFERENT LOAD CASE NUMBER
***
*RANDOM RESPONSE
*modal damping, modal=direct
*select eigenmodes, generate
*CORRELATION,PSD=WHITE,COMPLEX=YES,TYPE=UNCORRELATED
*BASE MOTION,TYPE=ACCELERATION,LOAD CASE=2000,DOF=1
**
*EL PRINT, F=0
S,
SF,
*OUTPUT,FIELD,FREQ=10
*ELEMENT OUTPUT,ELSET=EOUT
S,
SF,
*NODE PRINT,NSET=NOUT, FREQ=10
U,
*OUTPUT,FIELD,FREQ=10
*NODE OUTPUT,NSET=NOUT
U,
*ENDSTEP