VMFEBSTA-LE5 281 Input Listing


/COM,ANSYS MEDIA REL. 2024R2 (05/10/2024) REF. VERIF. MANUAL: REL. 2024R2
/VERIFY,vmfebsta-le5-281
/TITLE,vmfebsta-le5-281, Z-SECTION CANTILEVER SHELL
/COM, REFERENCE: DAVIES ET AL, SELECTED FE BENCHMARKS IN STRUCTURAL AND 
/COM,            THERMAL ANALYSIS FEBSTA, AUG 1986,1-7-86/1
/COM, ORIGINAL TEST NUMBER: LE5
/OUT,SCRATCH
/PREP7
ET,1,SHELL281			! SHELL 281 ELEMENT
KEYOPT,1,8,2			! STORE DATA FOR ALL LAYERS
SECTYPE,1,SHELL
SECDATA,0.1,1,0,5

MP,EX,1,210E9
MP,NUXY,1,0.3

K,1,0,1,-1
K,2,0,0,-1
K,3,0,0,1
K,4,0,-1,1
K,5,10,-1,1
K,6,10,0,1
K,7,10,0,-1
K,8,10,1,-1

A,1,2,7,8
A,2,3,6,7
A,3,4,5,6

ESIZE,1.25
AMESH,1
AMESH,3
ALLSEL,ALL

LESIZE,6,,,8
LESIZE,2,,,8
LESIZE,5,,,1
LESIZE,7,,,1
AMESH,2
ALLSEL,ALL
NUMMRG,NODE

NSEL,S,LOC,X,0
D,ALL,ALL,0				! CANTILEVERED STRUCTURE
NSEL,ALL

ET,2,SURF156    
KEYOPT,2,2,1            ! APPLY LOADS IN LOCAL COORDINATE SYSTEM
KEYOPT,2,4,0            ! NO MIDSIDE NODES
KEYOPT,2,5,1            ! NO ORIENTATION NODE
KEYOPT,2,7,1            ! USE ORIGINAL AREA

LOCAL,12,0,0,0,0,0,0,0
CSYS,0

TYPE,2
ESYS,12
E,4,20,21
ALLSEL,ALL

ET,3,SURF156
KEYOPT,3,2,1        ! APPLY LOADS IN LOCAL COORDINATE SYSTEM
KEYOPT,3,4,0        ! NO MIDSIDE NODES
KEYOPT,3,5,1        ! NO ORIENTATION NODE
KEYOPT,3,7,1        ! USE ORIGINAL AREA

LOCAL,13,0,0,0,0,0,0,0
CSYS,0

TYPE,3
ESYS,13
E,63,47,64
ESEL,ALL

ESEL,S,TYPE,,2
SFE,ALL,2,PRES,1,600000
ESEL,ALL

ESEL,S,TYPE,,3
SFE,ALL,2,PRES,1,-600000
ESEL,ALL
FINI

/SOLU
ANTYPE,STATIC
OUTRES,ALL,ALL
NSUBS,10,10,10
TIME,1
SOLVE
FINI

/POST1
SET,LAST
N1=NODE(2.5,-1,1)
SHELL,BOT			     ! BOTTOM SHELL LAYER
PRNSOL,S
*GET,SX1,NODE,N1,S,X	     ! AXIAL STRESS AT NODE 23 IN PA
/VIEW,1,1,1,1
PLNSOL,U,SUM
PLNSOL,S,EQV
*DIM,LABEL,CHAR,1
*DIM,VALUE,,1,3
LABEL(1,1) = 'STRESS-AX'
*VFILL,VALUE(1,1),DATA,-108  ! REFERENCE STRESS IN MPA		
*VFILL,VALUE(1,2),DATA,(SX1/1000000)
*VFILL,VALUE(1,3),DATA,ABS((SX1/1000000)/(-108))
/OUT,vmfebsta-le5-281,vrt
/COM,----------------------vmfebsta-le5-281 RESULTS COMPARISON-----------------
/COM,
/COM,
/COM,           |  TARGET  |   Mechanical APDL  |  RATIO
/COM,
/COM, 
*VWRITE,LABEL(1,1),VALUE(1,1),VALUE(1,2),VALUE(1,3)
(1X,A8,'   ',F10.4,'  ',F14.4,'   ',F15.3)
/COM,---------------------------------------------------------------------------
/OUT,
FINISH
*LIST,vmfebsta-le5-281,vrt