TALK=T;RUN( 1, 1)
************************************************************
Q1 created by VDI menu, Version 2023, Date 16/01/24
CPVNAM=VDI; SPPNAM=Core
************************************************************
Echo DISPLAY / USE settings
DISPLAY
The case considers the 2d turbulent flow of ethylene glycol
(EG) in a channel, where the energy equation is solved in
terms of the enthalpy H1. One of the channel walls is held
at 71.1 degC, whereas the other is held at 26.7degC. The EG
enters the 0.1m high channel with a velocity of 1m/s at
48.9degC. The INTPOL function of InForm is used: (a) to
specify the temperature-dependent, thermophysical properties
of EG; (b) to deduce H1 from temperature; and (C) for
specifying the boundary conditions and initial value. This
is done by interpolating values from a table file named
ethglyc.csv, which tabulates h, spv, emu, cond, diff
against temperature T over the range -17.8 to 197.5 degC.
ENDDIS
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IRUNN = 1 ;LIBREF = 0
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Group 1. Run Title
TEXT(InForm INTPOL- Ethylene-glycol flow )
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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,1,50,50)
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Group 6. Body-Fitted coordinates
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
* Non-default variable names
NAME(142)=SPV ;NAME(143)=EMU
NAME(144)=TMP1 ;NAME(145)=EL1
NAME(146)=ENUT ;NAME(147)=EPKE
NAME(148)=KOND ;NAME(149)=DEN1
NAME(150) =ENUL
* Solved variables list
SOLVE(P1,V1,W1,H1)
* Stored variables list
STORE(ENUL,DEN1,KOND,EPKE,ENUT,EL1,TMP1,EMU)
STORE(SPV)
* Additional solver options
SOLUTN(P1,Y,Y,Y,N,N,Y)
SOLUTN(H1,Y,Y,Y,N,N,Y)
TURMOD(KECHEN)
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Group 8. Terms & Devices
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Group 9. Properties
PRESS0 =1.01325E+05 ;TEMP0 =273.
* Domain material index is 0 signifying:
* Air at 20 deg C, 1 atm, treated as incompressible
SETPRPS(1, 0)
TMP1 = GRND1
DVO1DT =3.41E-03
PRNDTL(H1)=-0.0258
PRT(KE)=0.75 ;PRT(EP)=1.15
************************************************************
Echo save-block settings for Group 9
save9begin
! use INTPOL to perform linear interpolation in data file
! get temperature from solved enthalpy
! File X-col Y-col X-value
(property of tmp1 is intpol(*../d_earth/d_core/inplib/ethglyc.csv,ent, tem, h1))
! get density as 1/(specific volume) as f(temperature)
(property rho1 is 1/intpol(*../d_earth/d_core/inplib/ethglyc.csv,tem,spv,tmp1))
! get kinematic viscosity as a function of temperature
(property enul is intpol(*../d_earth/d_core/inplib/ethglyc.csv,tem,enu,tmp1))
! get conductivity as function of temperature
(property of prndtl(h1) is -intpol(*../d_earth/d_core/inplib/ethglyc.csv,tem,cnd,tmp1))
! store specific volume and dynamic viscosity for checking
(stored of spv is 1./rho1)
(stored of emu is rho1*intpol(*../d_earth/d_core/inplib/ethglyc.csv,tem,enu,tmp1))
save9end
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Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initialise Var/Porosity Fields
FIINIT(P1)=0. ;FIINIT(H1)=-1.037069E+06
FIINIT(TMP1)=48.900002
No PATCHes used for this Group
INIADD = F
************************************************************
Echo save-block settings for Group 11
save11begin
! initialise enthalpy from temperature
fiinit(tmp1)=48.9
real(inih1)
inih1=intpol(*../d_earth/d_core/inplib/ethglyc.csv,tem,ent,fiinit(tmp1))
fiinit(h1)=inih1
save11end
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Group 12. Convection and diffusion adjustments
No PATCHes used for this Group
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Group 13. Boundary & Special Sources
No PATCHes used for this Group
EGWF = T
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Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 500
RESFAC =1.0E-04
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Group 16. Terminate Iterations
LITER(P1)=200
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Group 17. Relaxation
RELAX(P1 ,LINRLX,1. )
RELAX(V1 ,LINRLX,0.5 )
RELAX(W1 ,LINRLX,0.5 )
RELAX(KE ,LINRLX,0.5 )
RELAX(EP ,LINRLX,0.5 )
KELIN = 3
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Group 18. Limits
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Group 19. EARTH Calls To GROUND Station
GENK = T
PARSOL = F
CONWIZ = T
IENUTA = 2
ISG62 = 1
SPEDAT(SET,GXMONI,PLOTALL,L,T)
************************************************************
Group 20. Preliminary Printout
DISTIL = T ;NULLPR = F
NDST = 0
DSTTOL =1.0E-02
EX(P1)=84. ;EX(V1)=1.117E-03
EX(W1)=1. ;EX(KE)=3.49E-03
EX(EP)=0.04138 ;EX(H1)=1.037E+06
EX(SPV)=8.969E-04 ;EX(EMU)=7.104E-03
EX(TMP1)=48.900002 ;EX(EL1)=4.43E-03
EX(ENUT)=1.059E-04 ;EX(EPKE)=5.
EX(KOND)=0.2599 ;EX(DEN1)=1115.
EX(ENUL)=6.372E-06
************************************************************
Group 21. Print-out of Variables
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Group 22. Monitor Print-Out
IXMON = 1 ;IYMON = 50 ;IZMON = 12
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
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Group 24. Dumps For Restarts
GVIEW(P,-1.,0.,0.)
GVIEW(UP,0.,1.,0.)
GVIEW(DEPTH,2551.689941)
GVIEW(NEARPLANE,2.0E-03)
GVIEW(VDIS,0.962397)
GVIEW(CENTRE,0.05,0.05,1.)
> DOM, SIZE, 1.000000E-01, 1.000000E-01, 2.000000E+00
> DOM, MONIT, 5.000000E-02, 9.900000E-02, 4.600000E-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, 50, 1.000000E+00
> GRID, RSET_Z_1, 50, 1.000000E+00
> DOM, INI_AMB, YES
> DOM, INI_BUOY, YES
> OBJ, NAME, IN
> OBJ, POSITION, 0.000000E+00, 0.000000E+00, 0.000000E+00
> OBJ, SIZE, TO_END, TO_END, 0.000000E+00
> OBJ, DOMCLIP, NO
> OBJ, GEOMETRY, box
> OBJ, TYPE, INLET
> OBJ, INFSRC_P1, 1/INTPOL(*../d_earth/d_core/inplib/ethglyc.c$
> OBJ, INFSRC_P1, sv,tem,spv,48.9) with area
> OBJ, INFSRC_H1, INTPOL(*../d_earth/d_core/inplib/ethglyc.csv$
> OBJ, INFSRC_H1, ,tem,ent,48.9) with onlyms
> OBJ, PRESSURE, P_AMBIENT
> OBJ, VELOCITY, 0. ,0. ,1.
> OBJ, TEMPERATURE, T_AMBIENT
> OBJ, TURB-INTENS, 5.
> OBJ, NAME, DOM_ZMAX_O
> OBJ, POSITION, 0.000000E+00, 0.000000E+00, AT_END
> OBJ, SIZE, TO_END, TO_END, 0.000000E+00
> OBJ, DOMCLIP, NO
> OBJ, GEOMETRY, box
> OBJ, TYPE, OUTLET
> OBJ, PRESSURE, P_AMBIENT
> OBJ, TEMPERATURE, T_AMBIENT
> OBJ, COEFFICIENT, 1000.
> OBJ, TURBULENCE, SAME , SAME
> OBJ, NAME, PLATE1
> OBJ, POSITION, 0.000000E+00, 0.000000E+00, 0.000000E+00
> OBJ, SIZE, TO_END, 0.000000E+00, TO_END
> OBJ, DOMCLIP, NO
> OBJ, GEOMETRY, box
> OBJ, TYPE, PLATE
> OBJ, INFSRC_H1, coval(grnd2,intpol(*../d_earth/d_core/inplib$
> OBJ, INFSRC_H1, /ethglyc.csv,tem,ent,26.7))
> OBJ, SURF_ENTH, 0. ,10.
> OBJ, NAME, PLATE2
> OBJ, POSITION, 0.000000E+00, AT_END, 0.000000E+00
> OBJ, SIZE, TO_END, 0.000000E+00, TO_END
> OBJ, DOMCLIP, NO
> OBJ, GEOMETRY, box
> OBJ, TYPE, PLATE
> OBJ, INFSRC_H1, coval(grnd2,intpol(*../d_earth/d_core/inplib$
> OBJ, INFSRC_H1, /ethglyc.csv,tem,ent,71.1))
> OBJ, SURF_ENTH, 0. ,10.
STOP