*HEADING
: DLOADS AND *TEMPERATURE FOR STRESS-DISPLACEMENT ELEMENTS  [ELBOW31]
PERTURBATION/LOAD CASE
*PREPRINT,ECHO=YES,HISTORY=NO,MODEL=NO
*NODE,NSET=ALL
1,0.
2,15.
*ELEMENT,TYPE=ELBOW31, ELSET=EALL
1,1,2
*BEAM SECTION,SECTION=ELBOW,TEMPERATURE=VALUES,MATERIAL=MAT, ELSET=EALL
10.,1.,0.
15.,1.
3,18,6
*MATERIAL,NAME=MAT
*ELASTIC
3.E6,.3
*DENSITY
 1.0, 
*EXPANSION
0.0001, 
*INITIAL CONDITIONS,TYPE=TEMPERATURE
ALL,-10.,-10.,-10.
*BOUNDARY
ALL,1,6
ALL,NODEFORM
*STEP
*STATIC
*ENERGY FILE
*NODE FILE
 RF, 
*EL PRINT, TOTALS=YES
1,2,3
 LOADS,
 IVOL,
 SVOL,
 EVOL,
*EL FILE
 LOADS,
 IVOL,
 SVOL,
 EVOL,
*NODE PRINT
 RF, 
*DLOAD,OP=NEW
1,BX,1000.
*OUTPUT,HISTORY
*NODE OUTPUT,NSET=ALL
RF1,RF2,RF3
*END STEP
*STEP
*STATIC
*DLOAD,OP=NEW
1,BY,2000.
*END STEP
*STEP
*STATIC
*DLOAD,OP=NEW
1,BZ,2000.
*END STEP
*STEP
*STATIC
*DLOAD,OP=NEW
1,GRAV,2000., 0., 0., 1.
*END STEP
*STEP
*STATIC
*DLOAD,OP=NEW
1,CENT,5.,7.5,0.,0.,0.,0.,1.
*END STEP
*STEP
*STATIC
*DLOAD,OP=NEW
1,CENTRIF,5.,7.5,0.,0.,0.,0.,1.
*END STEP
*STEP
*STATIC
*BOUNDARY,OP=NEW
ALL,1,6
*DLOAD,OP=NEW
1,PI,1000.,19.,OPEN
*EL FILE
 S,E
*NODE FILE
** RF,
 U, 
*EL PRINT
 S,E
*NODE PRINT
 RF,
 U, 
*END STEP
*STEP
*STATIC
*DLOAD,OP=NEW
*TEMPERATURE,OP=NEW
ALL,30.,30.,30.
*END STEP
*STEP
*STATIC
*BOUNDARY,OP=NEW
1,1,6
*DLOAD,OP=NEW
*TEMPERATURE,OP=NEW
ALL,30.,30.,30.
*END STEP

*STEP,PERTURBATION
*STATIC
*BOUNDARY
1,1,6
1,NODEFORM
2,2,4,0.001
*LOAD CASE,NAME=PRESSURE-1
*DLOAD
1,PI,1000.,19.,OPEN
*END LOAD CASE
*LOAD CASE,NAME=PRESSURE-2
*DLOAD
1,PI,2000.,19.,OPEN
*END LOAD CASE
*LOAD CASE,NAME=CENTRIFUGAL
*DLOAD
1,CENT,5.,7.5,0.,0.,0.,0.,1.
*END LOAD CASE
*END STEP