TALK=T;RUN( 1, 1) Q1 created by TACT menu, Version 3.6, Date 30/06/05 CPVNAM=TACT *********************************************************** * * GROUP 1. Run identifiers and other preliminaries. * TEXT(COOLING_TOWER_SIMULATION 3D * * List of input geometrical data REAL(RAINH); RAINH=5.8350E+00 REAL(INLETH); INLETH=6.9325E+00 REAL(FILLH); FILLH=2.1950E+00 REAL(ELIMH); ELIMH=9.7500E+00 REAL(TOWERH); TOWERH=1.1540E+02 REAL(BTMFR); BTMFR=3.8800E+01 REAL(TOPFR); TOPFR=4.0280E+01 REAL(ELIMR); ELIMR=3.9750E+01 REAL(EXTR); EXTR=24 * List of initial data * Ambient conditions and inlet water REAL(PAMB); PAMB=1.0050E+05 REAL(TAMB); TAMB=24 REAL(TWAMB); TWAMB=20 REAL(TINI); TINI=4.0700E+01 REAL(WFLR); WFLR=1.6890E+00 * Heat-transfer characteristics REAL(HSLDA); HSLDA=2.5000E-02 REAL(HSN); HSN=-5.0000E-01 REAL(HPLDA); HPLDA=8.6300E-01 REAL(HPN); HPN=-8.9300E-01 REAL(HRLDA); HRLDA=6.4600E-02 REAL(HRN); HRN=-5.0000E-01 * Resistance characteristics REAL(VSLDA); VSLDA=5.3000E-01 REAL(VSN); VSN=1.3200E+00 REAL(VPLDA); VPLDA=4 REAL(VPN); VPN=30 REAL(VRLDA); VRLDA=3.0000E-02 REAL(VRN); VRN=1.0000E-01 REAL(VELIM); VELIM=3.4500E+00 REAL(VSTRT); VSTRT=1.7200E-01 * Wind velocity REAL(WAMB); WAMB=2.5000E+00 * List of auxiliary integer and real variables INTEGER(NYM,NZM,IHZ1,IHZ2,ILY1) NYM=19; NZM=21 IHZ1=10; IHZ2=15; ILY1=1 REAL(VLM); VLM=1.9847E+07 REAL(LEWNO); LEWNO=0.9074 * *********************************************************** * * GROUP 2. Time-dependence and related parameters. * * Steady-state simulation STEADY=T * *********************************************************** * * GROUP 3. x-directon grid specification. * * Grid is Body-fitted, X is angular direction NX=12 XULAST=3.1400E+00 *********************************************************** * * GROUP 4. y-directon grid specification. * * Grid is Body-fitted, Y is radial direction NY=26 YVLAST=2.0028E+02 *********************************************************** * * GROUP 5. z-directon grid specification. * * Grid is Body-fitted, Z is axial direction NZ=42 ZWLAST=315 *********************************************************** * * GROUP 6. Body-fitting and other grid distortions. * * Non-orthogonal BFC option selected BFC=T;NONORT=T READCO(*../d_earth/d_spe/d_tact/inplib/tac3) STORE(UCRT,VCRT,WCRT) * *********************************************************** * * GROUP 7. Variables (including porosities) named, * stored & solved. * NPOR=21;NAME(NPOR)=NPOR SOLVE(V1,W1,H1,C1);SOLUTN(P1,Y,Y,Y,N,N,N) STORE(DEN1,NPOR,VISL,TWTR,TAIR) STORE(WFLR,GHST,GCST,BETA,AIRF,GQ) STORE(ACST,WEVP,ALFA,GHFS,HTCF,MTCF) * The simulation is 3D so solve for U1 as well SOLVE(U1) * *********************************************************** * * GROUP 8. Terms (in differential equations) and devices. * TERMS(H1,Y,Y,Y,P,P,P) * *********************************************************** * * GROUP 9. Properties of the medium (or media). * RHO1=GRND;PRNDTL(H1)=0.72;ENUL=GRND * *********************************************************** * * GROUP 10. Interphase-transfer processes and proerties. * * *********************************************************** * * GROUP 11. Initialization of fields of variables, * porosities, etc. * INIADD=F;FIINIT(P1)=0.0;FIINIT(H1)=0.0 FIINIT(V1)=0.0;FIINIT(W1)=0.0 FIINIT(VISL)=1.E-5;FIINIT(NPOR)=1. FIINIT(U1)=0.0 PATCH(W,INIVAL,1,NX,1,NYM,1,34+1,1,1) COVAL(W,W1,0.0,0.1) PATCH(V,INIVAL,1,NX/2,1,NYM,1,10,1,1) COVAL(V,V1,0.0,-0.1) ** Tower wall PATCH(TW,INIVAL,1,NX,NYM,NYM,15+1,34,1,1) COVAL(TW,NPOR,0.0,0.0) * *********************************************************** * * GROUP 12. Convection and diffusion adjustments * * *********************************************************** * * GROUP 13. Boundary conditions and special sources * ** Inlet struts ** PATCH(INLET,NORTH,1,NX,NYM,NYM,1,15,1,1) COVAL(INLET,V1,GRND6,0.0) ** North boundary - Exit** PATCH(NORBOU,NORTH,NX/2+1,NX,NY,NY,1,NZ,1,1) COVAL(NORBOU,P1,FIXP,0.0) COVAL(NORBOU,W1,ONLYMS,SAME);COVAL(NORBOU,V1,ONLYMS,SAME) COVAL(NORBOU,C1,ONLYMS,SAME);COVAL(NORBOU,H1,ONLYMS,SAME) COVAL(NORBOU,U1,ONLYMS,SAME) ** Top boundary ** PATCH(TOP,HIGH,1,NX,1,NY,NZ,NZ,1,1) COVAL(TOP,P1,FIXP,0.0) COVAL(TOP,H1,ONLYMS,SAME);COVAL(TOP,V1,ONLYMS,SAME) COVAL(TOP,C1,ONLYMS,SAME);COVAL(TOP,W1,ONLYMS,SAME) COVAL(TOP,U1,ONLYMS,SAME) ** Inside wall ** PATCH(WALL,NWALL,1,NX,NYM,NYM,15+1,34,1,1) COVAL(WALL,W1,1.0,0.0) COVAL(WALL,U1,1.0,0.0) ** Outside wall ** PATCH(OUTWL,SWALL,1,NX,NYM+1,NYM+1,15+1,34,1,1) COVAL(OUTWL,W1,1.0,0.0) COVAL(OUTWL,U1,1.0,0.0) ** Ground no-slip ** PATCH(GRDNSL,LWALL,1,NX,1,NY,1,1,1,1) COVAL(GRDNSL,V1,1.0,0.0) COVAL(GRDNSL,U1,1.0,0.0) ** Buoyancy ** PATCH(BUOY,PHASEM,1,NX,1,NY,1,NZ,1,1) COVAL(BUOY,W1,FIXFLU,GRND2) ** Eliminator ** PATCH(ELIM,HIGH,1,NX,1,NYM,NZM,NZM,1,1) COVAL(ELIM,W1,GRND7,0.0) ** Rain ** PATCH(RAIN,VOLUME,1,NX,1,NYM,1,10,1,1) COVAL(RAIN,U1,GRND5,0.0) COVAL(RAIN,V1,GRND5,0.0);COVAL(RAIN,W1,GRND5,0.0) COVAL(RAIN,H1,GRND1,GRND6);COVAL(RAIN,C1,GRND2,GRND7) * Fill 1st row * PATCH(FILL,VOLUME,1,NX,1,18,10+1,15,1,1) COVAL(FILL,U1,FIXVAL,0.0) COVAL(FILL,V1,FIXVAL,0.0);COVAL(FILL,W1,GRND3,0.0) COVAL(FILL,H1,GRND4,GRND6);COVAL(FILL,C1,GRND8,GRND7) * Corner rain * PATCH(RAINCORN,VOLUME,1,NX,19,NYM,10+1,15,1,1) COVAL(RAINCORN,U1,GRND5,0.0) COVAL(RAINCORN,V1,GRND5,0.0);COVAL(RAINCORN,W1,GRND5,0.0) COVAL(RAINCORN,H1,GRND1,GRND6);COVAL(RAINCORN,C1,GRND2,GRND7) * Fill 2nd row * PATCH(FILLSR,VOLUME,1,NX,1,NYM,15+1,NZM-1,1,1) COVAL(FILLSR,U1,FIXVAL,0.0) COVAL(FILLSR,V1,FIXVAL,0.0);COVAL(FILLSR,W1,GRND3,0.0) COVAL(FILLSR,H1,GRND4,GRND6);COVAL(FILLSR,C1,GRND8,GRND7) LG(4)=F ** Water spray ** PATCH(SPRAY,VOLUME,1,NX,1,NYM,NZM,NZM,1,1) COVAL(SPRAY,W1,GRND,0.0) COVAL(SPRAY,H1,GRND10,GRND6);COVAL(SPRAY,C1,GRND9,GRND7) * Mass source due to evaporation PATCH(MASRC,VOLUME,1,NX,1,NYM,1,NZM-1,1,1) COVAL(MASRC,P1,FIXFLU,GRND4) COVAL(MASRC,U1,0.0,0.0) COVAL(MASRC,V1,0.0,0.0);COVAL(MASRC,W1,0.0,0.0) COVAL(MASRC,H1,0.0,0.0);COVAL(MASRC,C1,0.0,0.0) * North boundary-wind inlet * PATCH(BFCWN,NORTH,1,NX/2,NY,NY,1,NZ,1,1) COVAL(BFCWN,P1,FIXFLU,GRND1);COVAL(BFCWN,U1,ONLYMS,GRND1) COVAL(BFCWN,W1,ONLYMS,0.0);COVAL(BFCWN,V1,ONLYMS,GRND1) COVAL(BFCWN,C1,ONLYMS,GRND3);COVAL(BFCWN,H1,ONLYMS,0.0) COVAL(BFCWN,UCRT,0.0,0.0);COVAL(BFCWN,VCRT,0.0,WAMB*-1.) COVAL(BFCWN,WCRT,0.0,0.0) * Inlet struts U1 * PATCH(INLU1,EAST,1,NX,NYM,NYM,1,15,1,1) COVAL(INLU1,U1,GRND6,0.0) * *********************************************************** * * GROUP 14. Downstream pressure (for free parabolic flow). * * *********************************************************** * * GROUP 15. Termination criteria for sweeps and * outer iterations. * * Number of sweeps LSWEEP=1000 * *********************************************************** * * GROUP 16. Termination criteria for inner iterations. * * Estimate of the maximum velocity within domain REAL(MAXV) MAXV=2.5000E+00 RESREF(P1)=VLM*1.E-12 RESREF(U1)=VLM*1.15*1.E-12*MAXV RESREF(V1)=VLM*1.15*1.E-12*MAXV RESREF(W1)=VLM*1.15*1.E-12*MAXV RESREF(H1)=VLM*1.15*1.E-12*5.E4 RESREF(C1)=VLM*1.15*1.E-12*0.02 LITER(P1)=50 * *********************************************************** * * GROUP 17. Under-relaxation and related devices. * * Relaxation applied RELAX(U1,FALSDT,1.E-1) RELAX(V1,FALSDT,1.) RELAX(W1,FALSDT,0.1) RELAX(H1,FALSDT,1.E3) RELAX(C1,FALSDT,1.E2) * *********************************************************** * * GROUP 18. Limits on variables values or increments * to them. * * *********************************************************** * * GROUP 19. Data communicated by SATELLITE to GROUND * NAMGRD=TACT IG(1)=NZM;IG(2)=NYM;IG(3)=IHZ1;IG(4)=IHZ2;IG(5)=ILY1 IG(6)=35; BUOYC=-9.81 RG(1)=WFLR;RG(2)=PAMB;RG(3)=TAMB;RG(4)=TWAMB;RG(5)=WAMB RG(6)=HSLDA;RG(7)=HSN;RG(8)=VSN;RG(9)=VSLDA;RG(10)=HPLDA RG(11)=HPN;RG(12)=VPLDA;RG(13)=VPN;RG(14)=HRLDA RG(15)=HRN;RG(16)=VRLDA;RG(17)=VRN;RG(18)=TINI RG(19)=VELIM;RG(20)=VSTRT RG(21)=FILLH;RG(22)=RAINH;RG(23)=INLETH;RG(24)=ELIMH RG(25)=TOWERH;RG(26)=BTMFR;RG(27)=TOPFR;RG(28)=ELIMR RG(29)=EXTR;RG(30)=LEWNO;RG(40)=ZWLAST * Viscosity values RG(35)=0.11;RG(36)=1.E-5 LG(3)=F * *********************************************************** * * GROUP 20. Control of preliminary printout * *1-input-2-grid-input LG(1)=F;LG(2)=F ECHO=F * *********************************************************** * * GROUP 21. Frequency and extent of field printout. * LG(2)=F OUTPUT(P1,Y,P,P,Y,Y,Y);OUTPUT(U1,Y,P,P,Y,Y,Y) OUTPUT(V1,Y,P,P,Y,Y,Y);OUTPUT(W1,Y,P,P,Y,Y,Y) OUTPUT(H1,Y,P,P,Y,Y,Y);OUTPUT(C1,Y,P,P,Y,Y,Y) OUTPUT(TWTR,Y,P,P,Y,Y,Y);OUTPUT(TAIR,Y,P,P,Y,Y,Y) OUTPUT(DEN1,Y,P,P,Y,Y,Y) OUTPUT(VISL,N,N,N,N,N,N);OUTPUT(NPOR,N,N,N,N,N,N) OUTPUT(WFLR,N,N,N,N,N,N);OUTPUT(BETA,N,N,N,N,N,N) OUTPUT(GHST,N,N,N,N,N,N);OUTPUT(GCST,N,N,N,N,N,N) OUTPUT(MTCF,N,N,N,N,N,N);OUTPUT(HTCF,N,N,N,N,N,N) OUTPUT(AIRF,N,N,N,N,N,N);OUTPUT(GQ,N,N,N,N,N,N) OUTPUT(WEVP,N,N,N,N,N,N);OUTPUT(ALFA,N,N,N,N,N,N) OUTPUT(GHFS,N,N,N,N,N,N) OUTPUT(UCRT,N,N,N,N,N,N);OUTPUT(VCRT,N,N,N,N,N,N) OUTPUT(WCRT,N,N,N,N,N,N) * *********************************************************** * * GROUP 22. Location of spot-value & frequency of * residual printout. * * Assign cell-indices of spot-point monitoring location IXMON=3 IYMON=19 IZMON=25 * Set frequency of spot-values/residuals print-outs NPRMNT=1 TSTSWP=-1 * *********************************************************** * * GROUP 23. Variable-by-variable field printout and plot * and/or tabulation of spot-values and residuals. * ITABL=1;NPLT=1;IPLTL=1000 NPRINT=LSWEEP * *********************************************************** * * GROUP 24. Preperation for continuation runs. * * *********************************************************** * * MENU ITEMS ( DO NOT ALTER SETTINGS ) * INTEGER(MNZ,YNTCN); MNZ=200 INTEGER(RAINCN,FILCN1,FILCN2,ZTWRCN,ZNTCN,YTWRCN,CRAINCN) RAINCN=10;FILCN1=5;FILCN2=5;ZTWRCN=13 ZNTCN=4;YTWRCN=18;CRAINCN=1;YNTCN=4 ARRAY(SHELLR,REAL,MNZ) SHELLR(1)=3.9750E+01;SHELLR(2)=3.7750E+01;SHELLR(3)=3.5450E+01 SHELLR(4)=3.3250E+01;SHELLR(5)=3.0750E+01;SHELLR(6)=2.8725E+01 SHELLR(7)=2.6500E+01;SHELLR(8)=2.4850E+01;SHELLR(9)=2.3400E+01 SHELLR(10)=2.2375E+01;SHELLR(11)=2.2000E+01;SHELLR(12)=2.2550E+01 SHELLR(13)=2.3225E+01;SHELLR(14)=2.4000E+01; * *********************************************************** STOP