/COM,ANSYS MEDIA REL. 2024R2 (05/10/2024) REF. VERIF. MANUAL: REL. 2024R2
/VERIFY,VM112
/PREP7
/TITLE, VM112, COOLING OF A SPHERICAL BODY
C*** PRINCIPLES OF HEAT TRANSFER, KREITH, 2ND. PRINTING, PAGE 143, EX. 4-5
C*** USING PLANE77 ELEMENTS (MULTI-NODE ELEMENTS)
ANTYPE,TRANS ! THERMAL ANALYSIS
ET,1,PLANE77,,,1 ! AXISYMMETRIC ELEMENTS
MP,KXX,1,(1/3)
MP,DENS,1,62
MP,C,1,1.0752677
CSYS,1 ! CYLINDRICAL COORDINATE SYSTEM
N,1
N,2,(1/18),-7.5
N,4,(1/6),-7.5
FILL
NGEN,2,20,1,4,1,,15
N,14,(1/6)
E,2,22,1,1
E,3,23,22,2
E,4,24,23,3,14
CP,1,TEMP,2,22 ! COUPLING TO ENSURE CIRCUMFERENTIAL SYMMETRY
CPSGEN,2,1,1
CP,3,TEMP,4,14,24
AUTOTS,ON ! USE AUTOMATIC TIME STEPPING
OUTPR,BASIC,LAST
TIME,6
DELTIM,0.15
BFUNIF,TEMP,65
KBC,1 ! STEP BOUNDARY CONDITIONS
NSEL,S,LOC,X,(1/6)
SF,ALL,CONV,2,25 ! CONVECTION ON ELEMENT SURFACE
NSEL,ALL
FINISH
/SOLU
SOLVE
FINISH
/POST1
PRNSOL,TEMP ! PRINT NODAL TEMPERATURES
*GET,TEMP,NODE,1,TEMP
*DIM,LABEL,CHAR,1,2
*DIM,VALUE,,1,3
LABEL(1,1) = ' T'
LABEL(1,2) = ', F '
*VFILL,VALUE(1,1),DATA,28
*VFILL,VALUE(1,2),DATA,TEMP
*VFILL,VALUE(1,3),DATA,ABS(TEMP/28)
/COM
/OUT,vm112,vrt
/COM,------------------- VM112 RESULTS COMPARISON --------------
/COM,
/COM, | TARGET | Mechanical APDL | RATIO
/COM,
*VWRITE,LABEL(1,1),LABEL(1,2),VALUE(1,1),VALUE(1,2),VALUE(1,3)
(1X,A8,A8,' ',F10.1,' ',F12.1,' ',1F15.3)
/COM,-----------------------------------------------------------
/OUT
FINISH
*LIST,vm112,vrt