```
TALK=T;RUN(1,1)
DISPLAY
Problem: Torsion of the long square beam.
1. Bottom of the beam is fixed (U1=V1=W1 = 0), Top - for U1
and V1
is used exact decision: U(Y),V(X).
2. Comparison - a analytical solution (Timoshenko,
Paragraph 104)
ENDDIS
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************

TEXT(3D TORSION of beam; s704                )

************************************************************
************************************************************

IRUNN = 1 ;LIBREF = 0
************************************************************
Group 2. Time dependence
STEADY = T
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 8
XULAST =1.0E-02
XFRAC(1)=0.125 ;XFRAC(2)=0.25
XFRAC(3)=0.375 ;XFRAC(4)=0.5
XFRAC(5)=0.625 ;XFRAC(6)=0.75
XFRAC(7)=0.875 ;XFRAC(8)=1.
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 8
YVLAST =1.0E-02
YFRAC(1)=0.125 ;YFRAC(2)=0.25
YFRAC(3)=0.375 ;YFRAC(4)=0.5
YFRAC(5)=0.625 ;YFRAC(6)=0.75
YFRAC(7)=0.875 ;YFRAC(8)=1.
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 8
ZWLAST =0.1
ZFRAC(1)=0.125 ;ZFRAC(2)=0.25
ZFRAC(3)=0.375 ;ZFRAC(4)=0.5
ZFRAC(5)=0.625 ;ZFRAC(6)=0.75
ZFRAC(7)=0.875 ;ZFRAC(8)=1.
************************************************************
Group 6. Body-Fitted Coordinates
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
NAME(132)=V1/T ;NAME(133)=U1/T
NAME(134)=V1T ;NAME(135)=U1T
NAME(136)=EPSZ ;NAME(137)=EPSX
NAME(138)=EPSY ;NAME(139)=STYZ
NAME(140)=STXZ ;NAME(141)=STXY
NAME(142)=STRZ ;NAME(143)=STRY
NAME(144)=STRX ;NAME(145)=VISL
NAME(146)=DRH1 ;NAME(147)=PRPS
NAME(148)=DISZ ;NAME(149)=DISY
NAME(150)=DISX
* Y in SOLUTN argument list denotes:
* 1-stored 2-solved 3-whole-field
* 4-point-by-point 5-explicit 6-harmonic averaging
SOLUTN(V1/T,Y,N,N,N,N,Y)
SOLUTN(U1/T,Y,N,N,N,N,Y)
SOLUTN(V1T,Y,N,N,N,N,Y)
SOLUTN(U1T,Y,N,N,N,N,Y)
SOLUTN(EPSZ,Y,N,N,N,N,Y)
SOLUTN(EPSX,Y,N,N,N,N,Y)
SOLUTN(EPSY,Y,N,N,N,N,Y)
SOLUTN(STYZ,Y,N,N,N,N,Y)
SOLUTN(STXZ,Y,N,N,N,N,Y)
SOLUTN(STXY,Y,N,N,N,N,Y)
SOLUTN(STRZ,Y,N,N,N,N,Y)
SOLUTN(STRY,Y,N,N,N,N,Y)
SOLUTN(STRX,Y,N,N,N,N,Y)
SOLUTN(VISL,Y,N,N,N,N,Y)
SOLUTN(DRH1,Y,N,N,N,N,Y)
SOLUTN(PRPS,Y,N,N,N,N,Y)
SOLUTN(DISZ,Y,Y,Y,N,N,Y)
SOLUTN(DISY,Y,Y,Y,N,N,Y)
SOLUTN(DISX,Y,Y,Y,N,N,Y)
VISL = 145
PRPS = 147
************************************************************
Group 8. Terms & Devices
* Y in TERMS argument list denotes:
* 1-built-in source 2-convection 3-diffusion 4-transient
* 5-first phase variable 6-interphase transport
TERMS(DISZ,N,Y,Y,Y,Y,Y)
TERMS(DISY,N,Y,Y,Y,N,Y)
TERMS(DISX,N,Y,Y,Y,Y,Y)
DIFCUT =0.5 ;ZDIFAC =1.
GALA = F ;ADDDIF = F
ISOLX = -1 ;ISOLY = -1 ;ISOLZ = -1
************************************************************
Group 9. Properties used if PRPS is not
stored, and where PRPS = -1.0 if it is!
RHO1 =7800. ;TMP1 =0.
EL1 =0.
TSURR =0. ;TEMP0 =0.
PRESS0 =0.
DVO1DT =1.0E-05 ;DRH1DP =5.0E-12
EMISS =0. ;SCATT =0.
RADIA =0. ;RADIB =0.
ENUL =0.3 ;ENUT =0.
PRNDTL(DISZ)=1. ;PRNDTL(DISY)=1.
PRNDTL(DISX)=1.
PRT(DISZ)=1. ;PRT(DISY)=1.
PRT(DISX)=1.
CP1 =473. ;CP2 =1.
*  List of user-defined materials to be read by EARTH
MATFLG=T;IMAT=1
*  Name
*Ind. Dens.  Viscos.  Spec.heat  Conduct.  Expans.  Compr.
*
160 7800.0 0.3 473.0 43.0 1.0E-5 0.5E-11
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initial field variables (PHIs)
FIINIT(V1/T)=1.001E-10 ;FIINIT(U1/T)=1.001E-10
FIINIT(V1T)=1.001E-10 ;FIINIT(U1T)=1.001E-10
FIINIT(EPSZ)=1.001E-10 ;FIINIT(EPSX)=1.001E-10
FIINIT(EPSY)=1.001E-10 ;FIINIT(STYZ)=1.001E-10
FIINIT(STXZ)=1.001E-10 ;FIINIT(STXY)=1.001E-10
FIINIT(STRZ)=1.001E-10 ;FIINIT(STRY)=1.001E-10
FIINIT(STRX)=1.001E-10 ;FIINIT(VISL)=1.001E-10
FIINIT(DRH1)=1.001E-10 ;FIINIT(PRPS)=160.
FIINIT(DISZ)=0. ;FIINIT(DISY)=0.
FIINIT(DISX)=0.
No PATCHes yet used for this Group
INIADD = F
FSWEEP = 1
NAMFI =CHAM
************************************************************
Group 12. Patchwise adjustment of terms
Patches for this group are printed with those
for Group 13.
Their names begin either with GP12 or &
************************************************************
Group 13. Boundary & Special Sources

PATCH(DOWN ,LWALL , 1, 8, 1, 8, 1, 1, 1, 1)
COVAL(DOWN ,DISZ,1. ,0. )

PATCH(DOWNXY ,CELL , 1, 8, 1, 8, 1, 1, 1, 1)
COVAL(DOWNXY ,DISY,In-Form:source - see Grp 19)
COVAL(DOWNXY ,DISX,In-Form:source - see Grp 19)

PATCH(UP ,CELL , 1, 8, 1, 8, 8, 8, 1, 1)
COVAL(UP ,DISY,In-Form:source - see Grp 19)
COVAL(UP ,DISX,In-Form:source - see Grp 19)
XCYCLE = F
EGWF = T
WALLCO = GRND2
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 1000 ;ISWC1 = 1
LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
SELREF = T
RESFAC =1.0E-03
************************************************************
Group 16. Terminate Iterations
LITER(DISZ)=20 ;LITER(DISY)=20
LITER(DISX)=20
ENDIT(DISZ)=1.0E-03 ;ENDIT(DISY)=1.0E-03
ENDIT(DISX)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(V1/T,LINRLX,1.)
RELAX(U1/T,LINRLX,1.)
RELAX(V1T,LINRLX,1.)
RELAX(U1T,LINRLX,1.)
RELAX(EPSZ,LINRLX,1.)
RELAX(EPSX,LINRLX,1.)
RELAX(EPSY,LINRLX,1.)
RELAX(STYZ,LINRLX,1.)
RELAX(STXZ,LINRLX,1.)
RELAX(STXY,LINRLX,1.)
RELAX(STRZ,LINRLX,1.)
RELAX(STRY,LINRLX,1.)
RELAX(STRX,LINRLX,1.)
RELAX(VISL,LINRLX,1.)
RELAX(DRH1,LINRLX,1.)
RELAX(PRPS,LINRLX,1.)
RELAX(DISZ,FALSDT,1.0E+09)
RELAX(DISY,FALSDT,1.0E+09)
RELAX(DISX,FALSDT,1.0E+09)
OVRRLX =0.
EXPERT = F ;NNORSL = F
************************************************************
Group 18. Limits
VARMAX(V1/T)=1.0E+10 ;VARMIN(V1/T)=-1.0E+10
VARMAX(U1/T)=1.0E+10 ;VARMIN(U1/T)=-1.0E+10
VARMAX(V1T)=1.0E+10 ;VARMIN(V1T)=-1.0E+10
VARMAX(U1T)=1.0E+10 ;VARMIN(U1T)=-1.0E+10
VARMAX(EPSZ)=1.0E+10 ;VARMIN(EPSZ)=-1.0E+10
VARMAX(EPSX)=1.0E+10 ;VARMIN(EPSX)=-1.0E+10
VARMAX(EPSY)=1.0E+10 ;VARMIN(EPSY)=-1.0E+10
VARMAX(STYZ)=1.0E+10 ;VARMIN(STYZ)=-1.0E+10
VARMAX(STXZ)=1.0E+10 ;VARMIN(STXZ)=-1.0E+10
VARMAX(STXY)=1.0E+10 ;VARMIN(STXY)=-1.0E+10
VARMAX(STRZ)=1.0E+10 ;VARMIN(STRZ)=-1.0E+10
VARMAX(STRY)=1.0E+10 ;VARMIN(STRY)=-1.0E+10
VARMAX(STRX)=1.0E+10 ;VARMIN(STRX)=-1.0E+10
VARMAX(VISL)=1.0E+10 ;VARMIN(VISL)=-1.0E+10
VARMAX(DRH1)=1.0E+10 ;VARMIN(DRH1)=-1.0E+10
VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10
VARMAX(DISZ)=1.0E+10 ;VARMIN(DISZ)=-1.0E+10
VARMAX(DISY)=1.0E+10 ;VARMIN(DISY)=-1.0E+10
VARMAX(DISX)=1.0E+10 ;VARMIN(DISX)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
STRA = T
PARSOL = F
ISG21 = 1000
ISG52 = 3
ISG62 = 1
CSG10   ='q1'
SPEDAT(SET,DOMAIN,PHASE_1_MAT,I,160)
SPEDAT(SET,DOMAIN,PROPS_FILE_1,C,Q1)
SPEDAT(SET,STORED,U1T,C,=-0.017444*ZG*(YG-0.5*1.0E-02)!ZSLFIN)
SPEDAT(SET,STORED,V1T,C,=0.017444*ZG*(XG-0.5*1.0E-02)!ZSLFIN)
SPEDAT(SET,STORED,U1/T,C,=DISX/(U1T+1.E-20)!ZSLFIN)
SPEDAT(SET,STORED,V1/T,C,=DISY/(V1T+1.E-20)!ZSLFIN)
SPEDAT(SET,SOURCE,DISX!DOWNXY,C,=COVAL(2.0E+10&-0.017444*ZG*(YG-0\$)
SPEDAT(SET,SOURCE,DISX!DOWNXY,C,.5*1.0E-02)))
SPEDAT(SET,SOURCE,DISY!DOWNXY,C,=COVAL(2.0E+10&0.017444*ZG*(XG-0.\$)
SPEDAT(SET,SOURCE,DISY!DOWNXY,C,5*1.0E-02)))
SPEDAT(SET,SOURCE,DISX!UP,C,=COVAL(2.0E+10&-0.017444*ZG*(YG-0.5*1\$)
SPEDAT(SET,SOURCE,DISX!UP,C,.0E-02)))
SPEDAT(SET,SOURCE,DISY!UP,C,=COVAL(2.0E+10&0.017444*ZG*(XG-0.5*1.\$)
SPEDAT(SET,SOURCE,DISY!UP,C,0E-02)))
SPEDAT(SET,OBJNAM,!DOWN,C,DOWN)
SPEDAT(SET,OBJTYP,!DOWN,C,USER_DEFINED)
SPEDAT(SET,OBJNAM,!DOWNXY,C,DOWNXY)
SPEDAT(SET,OBJTYP,!DOWNXY,C,USER_DEFINED)
SPEDAT(SET,OBJNAM,!UP,C,UP)
SPEDAT(SET,OBJTYP,!UP,C,USER_DEFINED)
SPEDAT(SET,FACETDAT,NUMOBJ,I,3)
SPEDAT(SET,MATERIAL,160,L,T)
************************************************************
Group 20. Preliminary Printout
************************************************************
Group 21. Print-out of Variables
INIFLD = F ;SUBWGR = F
* Y in OUTPUT argument list denotes:
* 1-field 2-correction-eq. monitor 3-selective dumping
* 4-whole-field residual 5-spot-value table 6-residual table
OUTPUT(V1/T,Y,N,Y,N,N,N)
OUTPUT(U1/T,Y,N,Y,N,N,N)
OUTPUT(V1T,N,N,N,N,N,N)
OUTPUT(U1T,N,N,N,N,N,N)
OUTPUT(EPSZ,Y,N,Y,N,N,N)
OUTPUT(EPSX,Y,N,Y,N,N,N)
OUTPUT(EPSY,Y,N,Y,N,N,N)
OUTPUT(STYZ,Y,N,Y,N,N,N)
OUTPUT(STXZ,Y,N,Y,N,N,N)
OUTPUT(STXY,Y,N,Y,N,N,N)
OUTPUT(STRZ,Y,N,Y,N,N,N)
OUTPUT(STRY,Y,N,Y,N,N,N)
OUTPUT(STRX,Y,N,Y,N,N,N)
OUTPUT(VISL,N,N,N,N,N,N)
OUTPUT(DRH1,N,N,N,N,N,N)
OUTPUT(PRPS,N,N,N,N,N,N)
OUTPUT(DISZ,Y,N,Y,Y,Y,Y)
OUTPUT(DISY,Y,N,Y,Y,Y,Y)
OUTPUT(DISX,Y,N,Y,Y,Y,Y)
************************************************************
Group 22. Monitor Print-Out
IXMON = 6 ;IYMON = 2 ;IZMON = 6
NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -1
UWATCH = T ;USTEER = T
HIGHLO = F
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000 ;NUMCLS = 5
NXPRIN = 1 ;IXPRF = 1 ;IXPRL = 10000
NYPRIN = 1 ;IYPRF = 1 ;IYPRL = 10000
NZPRIN = 1 ;IZPRF = 1 ;IZPRL = 10000
XZPR = F ;YZPR = F
IPLTF = 1 ;IPLTL = -1 ;NPLT = -1
ISWPRF = 1 ;ISWPRL = 100000
ITABL = 3 ;IPROF = 1
ABSIZ =0.5 ;ORSIZ =0.4
NTZPRF = 1 ;NCOLPF = 50
ICHR = 2 ;NCOLCO = 45 ;NROWCO = 20
No PATCHes yet used for this Group
************************************************************
Group 24. Dumps For Restarts
SAVE = T ;NOWIPE = F
NSAVE =CHAM
STOP
```