TALK=T;RUN( 1, 1)
************************************************************
Q1 created by VDI menu, Version 2025, Date 03/02/25
CPVNAM=VDI; SPPNAM=Core
************************************************************
Echo DISPLAY / USE settings
DISPLAY
Two dimensional turbulent pipe flow
This example uses the high Reynolds version of the
Spalart-Allmaras turbulence model with wall functions.
Wall
////////////////////////////////////////
----------------------------------------
y
|__z ------>
------>
________________________________________
ENDDIS
************************************************************
IRUNN = 1 ;LIBREF = 0
************************************************************
Group 1. Run Title
TEXT(High Reynolds S-A 2D Elliptic Pipe Flow )
************************************************************
Group 2. Transience
STEADY = T
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Groups 3, 4, 5 Grid Information
* Overall number of cells, RSET(M,NX,NY,NZ,tolerance)
RSET(M,1,21,800)
* Cylindrical-polar grid
CARTES=F
************************************************************
Group 6. Body-Fitted coordinates
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
* Non-default variable names
NAME(130)=DP ;NAME(131)=DELP
NAME(132)=VDP ;NAME(133)=YPL
NAME(134)=UPL ;NAME(135)=USTR
NAME(136)=UTAU ;NAME(137)=SKIN
NAME(138)=WDIS ;NAME(139)=ENUL
NAME(140)=DWDY ;NAME(141)=DVDZ
NAME(142)=SRM1 ;NAME(143)=VOR1
NAME(144)=FRIC ;NAME(145)=YPLS
NAME(146)=STRS ;NAME(148)=DEN1
NAME(150) =ENUT
* Solved variables list
SOLVE(P1,V1,W1)
* Stored variables list
STORE(ENUT,DEN1,STRS,YPLS,FRIC,VOR1,SRM1,DVDZ)
STORE(DWDY,ENUL,WDIS,SKIN,UTAU,USTR,UPL,YPL)
STORE(VDP,DELP,DP)
* Additional solver options
SOLUTN(P1,Y,Y,Y,N,N,Y)
TURMOD(SPALART-ALLMARAS)
************************************************************
Echo save-block settings for Group 7
save7begin
(STORED of FRIC is 8.*STRS/(1^2))
(STORED of UTAU is STRS^0.5)
(STORED of USTR is UTAU[,NY,])
(STORED of VDP is (W1[&1&]-1)/UTAU[&NY&])
(STORED of YPL is (USTR*(YVLAST-YG))/ENUL with swpfin)
(STORED of UPL is W1/USTR with swpfin)
(STORED of delP is 4*((ZG-5)/0.1)*STRS with IF(ZG.GT.5))
(STORED of dP is ABS(P1-P1{,,5.0}))
save7end
************************************************************
Group 8. Terms & Devices
************************************************************
Group 9. Properties
PRESS0 =1.01325E+05 ;TEMP0 =273.149994
RHO1 =1.
ENUL =1.0E-06
CP1 =1.
DVO1DT =3.41E-03
PRT(ENTI)=0.666667
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initialise Var/Porosity Fields
FIINIT(P1)=0. ;FIINIT(WDIS)=0.1
No PATCHes used for this Group
INIADD = F
************************************************************
Group 12. Convection and diffusion adjustments
No PATCHes used for this Group
************************************************************
Group 13. Boundary & Special Sources
No PATCHes used for this Group
EGWF = T
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 1000
RESFAC =1.0E-04
************************************************************
Group 16. Terminate Iterations
************************************************************
Group 17. Relaxation
RELAX(P1 ,LINRLX,1. )
RELAX(V1 ,FALSDT,10. )
RELAX(W1 ,FALSDT,10. )
RELAX(ENTI,FALSDT,0.0125 )
************************************************************
Group 18. Limits
************************************************************
Group 19. EARTH Calls To GROUND Station
PARSOL = F
ISG62 = 1
SPEDAT(SET,OUTPUT,NOFIELD,L,T)
SPEDAT(SET,GXMONI,PLOTALL,L,T)
************************************************************
Group 20. Preliminary Printout
DISTIL = T ;NULLPR = F
NDST = 0
DSTTOL =1.0E-02
EX(P1)=0.2544 ;EX(V1)=2.807E-04
EX(W1)=1.029 ;EX(DP)=0.1831
EX(DELP)=3.366E-04 ;EX(VDP)=3.587
EX(YPL)=975.599976 ;EX(UPL)=22.16
EX(USTR)=0.0465 ;EX(UTAU)=2.224E-03
EX(SKIN)=2.362E-04 ;EX(WDIS)=0.0167
EX(ENUL)=1.0E-06 ;EX(DWDY)=15.48
EX(DVDZ)=6.94E-04 ;EX(SRM1)=15.5
EX(VOR1)=15.48 ;EX(FRIC)=8.263E-04
EX(YPLS)=1.867 ;EX(STRS)=1.033E-04
EX(LTLS)=3.643E-04 ;EX(DEN1)=1.
EX(ENTI)=1.164E-04 ;EX(ENUT)=1.163E-04
************************************************************
Group 21. Print-out of Variables
************************************************************
Group 22. Monitor Print-Out
IXMON = 1 ;IYMON = 21 ;IZMON = 70
NPRMON = 100000
NPRMNT = 1
TSTSWP = -1
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000
ISWPRF = 1 ;ISWPRL = 100000
No PATCHes used for this Group
************************************************************
Group 24. Dumps For Restarts
GVIEW(P,-0.999975,4.999979E-03,-4.999917E-03)
GVIEW(UP,4.999917E-03,0.999988,2.499979E-05)
GVIEW(WINDOW,MAX)
GVIEW(VDIS,2.8801)
GVIEW(CENTRE,2.499958E-04,0.025,3.)
> DOM, SIZE, 1.000000E-02, 5.000000E-02, 6.000000E+00
> DOM, MONIT, 5.000000E-03, 4.915675E-02, 5.212486E-01
> DOM, SCALE, 1.000000E+00, 1.000000E+00, 1.000000E+00
> DOM, INCREMENT, 1.000000E-02, 1.000000E-02, 1.000000E-02
> GRID, AUTO, T F F
> GRID, RSET_X_1, 1, 1.000000E+00
> GRID, RSET_Y_1, 20,-1.050000E+00,G
> GRID, RSET_Y_2, 1, 1.000000E+00
> GRID, RSET_Z_1, -800, 1.000000E+00,G
> DOM, INI_AMB, YES
> DOM, INI_BUOY, YES
> OBJ, NAME, INL
> OBJ, POSITION, AT_START, AT_START, AT_START
> OBJ, SIZE, TO_END, TO_END, 0.000000E+00
> OBJ, DOMCLIP, NO
> OBJ, GEOMETRY, polbox
> OBJ, TYPE, INLET
> OBJ, PRESSURE, P_AMBIENT
> OBJ, VELOCITY, 0. ,0. ,1.
> OBJ, ENTI_IN, 2.739000E-04
> OBJ, NAME, OUT
> OBJ, POSITION, AT_START, AT_START, AT_END
> OBJ, SIZE, TO_END, TO_END, 0.000000E+00
> OBJ, DOMCLIP, NO
> OBJ, GEOMETRY, polbox
> OBJ, TYPE, OUTLET
> OBJ, PRESSURE, P_AMBIENT
> OBJ, COEFFICIENT, 1000.
> OBJ, TURBULENCE, 0. ,2.739E-04
> OBJ, NAME, WALL
> OBJ, POSITION, AT_START, AT_END, AT_START
> OBJ, SIZE, TO_END, 0.000000E+00, TO_END
> OBJ, DOMCLIP, NO
> OBJ, GEOMETRY, polbox
> OBJ, TYPE, PLATE
> OBJ, NAME, NULL
> OBJ, POSITION, 0.000000E+00, AT_END, 0.000000E+00
> OBJ, SIZE, 1.000000E-02, 1.686500E-03, 0.000000E+00
> OBJ, DOMCLIP, NO
> OBJ, GEOMETRY, polwire
> OBJ, TYPE, NULL
STOP