TALK=T;RUN( 1, 1) DISPLAY WATER RECIRCULATION IN A STILLING POND Steady free surface turbulent flow of water recirculating under influence of bottom stresses and internal blockage in an open pond. The task is to simulate the velocity distribution along with free water surface elevation. PLANT is used to introduce the momentum sinks caused by bottom stresses. ENDDIS ************************************************************ Q1 created by VDI menu, Version 3.3, Date 24/07/00 CPVNAM=VDI;SPPNAM=Core ************************************************************ Echo DISPLAY / USE settings PHOTON USE p gr ou X 1 VEC X 1 SH msg WATER RECIRCULATION IN A STILLING POND msg Velocity vectors pause vec off;red con rho1 x 1 fil;0.1 msg Water depth variation (*10^3 m)) msg Press e to END ENDUSE ************************************************************ IRUNN = 1 ;LIBREF = 302 ************************************************************ Group 1. Run Title TEXT( recirculation in a stilling pond ) ************************************************************ Group 2. Transience STEADY = T ************************************************************ Groups 3, 4, 5 Grid Information * Overall number of cells, RSET(M,NX,NY,NZ,tolerance) RSET(M,1,14,24) * Set overall domain extent: * xulast yvlast zwlast name XSI= 1.000000E+00; YSI= 1.000000E+01; ZSI= 2.000000E+01 RSET(D,CHAM ) ************************************************************ Group 6. Body-Fitted coordinates ************************************************************ Group 7. Variables: STOREd,SOLVEd,NAMEd ONEPHS = T * Non-default variable names NAME(149) =RHO1 ; NAME(150) =HPOR * Solved variables list SOLVE(P1 ,V1 ,W1 ) * Stored variables list STORE(HPOR,RHO1) * Additional solver options SOLUTN(P1 ,Y,Y,Y,N,N,N) ************************************************************ Group 8. Terms & Devices NEWRH1 = T ************************************************************ Group 9. Properties REAL(WIN,HIN) HIN=0.5;WIN=1. REAL(RHOR,CON);RHOR=1000. ENUL=1.e-06;ENUT=100.*ENUL RHO2=1.;RHO1=GRND3;DRH1DP=RHO1 CON=9.81/(2.*RHOR) RHO1A=CON**-0.5;PRESS0=9.81*RHOR*HIN**2/2. RHO1B=0.5;RHO1C=0.0 ************************************************************ Group 10.Inter-Phase Transfer Processes ************************************************************ PATCH(SHOWBOT,EAST,1,1,1,NY,1,NZ,1,1000) PLANTBEGIN ** Bottom stresses PATCH(BOTSTRES,EAST,1,1,1,NY,1,NZ,1,1000)CO=0.003*1000.*SQRT(W1**2+V1**2) COVAL(BOTSTRES,W1,GRND,0.0) CO=0.003*1000.*SQRT(W1**2+V1**2) COVAL(BOTSTRES,V1,GRND,0.0) PLANTEND Group 11.Initialise Var/Porosity Fields FIINIT(V1 ) = 0.000000E+00 ;FIINIT(W1 ) = 0.000000E+00 FIINIT(HPOR) = 1.000000E+00 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 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 150 RESREF(P1 ) = 1.000000E-06 ;RESREF(V1 ) = 1.000000E-06 RESREF(W1 ) = 1.000000E-06 RESFAC = 1.000000E-03 ************************************************************ Group 16. Terminate Iterations LITER (P1 ) = 10 ENDIT (P1 ) = 1.000000E-04 ************************************************************ Group 17. Relaxation RELAX(P1 ,LINRLX, 5.000000E-01) RELAX(V1 ,FALSDT, 1.000000E+01) RELAX(W1 ,FALSDT, 1.000000E+01) RELAX(RHO1,LINRLX, 3.000000E-01) ************************************************************ Group 18. Limits VARMAX(P1 ) = 1.000000E+10 ;VARMIN(P1 ) =-3.905000E-03 VARMAX(V1 ) = 1.000000E+06 ;VARMIN(V1 ) =-1.000000E+06 VARMAX(W1 ) = 5.000000E+00 ;VARMIN(W1 ) =-1.000000E+11 ************************************************************ Group 19. EARTH Calls To GROUND Station USEGRD = T ;USEGRX = T ASAP = T namsat=mosg ************************************************************ Group 20. Preliminary Printout ECHO = T ************************************************************ Group 21. Print-out of Variables ************************************************************ Group 22. Monitor Print-Out IXMON = 1 ;IYMON = 5 ;IZMON = 10 NPRMON = 150 NPRMNT = 1 TSTSWP = -1 ************************************************************ Group 23.Field Print-Out & Plot Control NPRINT = 150 NPLT = 5 ISWPRF = 1 ;ISWPRL = 100000 ITABL = 2 No PATCHes used for this Group ************************************************************ Group 24. Dumps For Restarts NOWIPE = T GVIEW(P,-7.182436E-01,-6.541613E-01,-2.370635E-01) GVIEW(UP,-6.853593E-01,7.239238E-01,7.884788E-02) > DOM, SIZE, 1.000000E+00, 1.000000E+01, 2.000000E+01 > DOM, MONIT, 5.000000E-01, 3.214290E+00, 7.916670E+00 > DOM, SCALE, 1.000000E+00, 1.000000E+00, 1.000000E+00 > DOM, SNAPSIZE, 1.000000E-02 > GRID, RSET_Y_1, 4, 1.000000E+00 > GRID, RSET_Y_2, 3, 1.000000E+00 > GRID, RSET_Y_3, 1, 1.000000E+00 > GRID, RSET_Y_4, 6, 1.000000E+00 > GRID, RSET_Z_1, 5, 1.000000E+00 > GRID, RSET_Z_2, 1, 1.000000E+00 > GRID, RSET_Z_3, 18, 1.000000E+00 > DOM, RELAX, 5.000000E-01 > OBJ1, NAME, INITH > OBJ1, POSITION, 0.000000E+00, 0.000000E+00, 5.000000E+00 > OBJ1, SIZE, 1.000000E+00, 5.000000E+00, 0.000000E+00 > OBJ1, CLIPART, cube11 > OBJ1, ROTATION24, 1 > OBJ1, TYPE, PLATE > OBJ1, POROSITY, -1.000000E+00 > OBJ1, SIDE, BOTH > OBJ2, NAME, INLET > OBJ2, POSITION, 0.000000E+00, 0.000000E+00, 0.000000E+00 > OBJ2, SIZE, 1.000000E+00, 2.857143E+00, 0.000000E+00 > OBJ2, CLIPART, cube3t > OBJ2, ROTATION24, 1 > OBJ2, TYPE, INLET > OBJ2, DENSITY, 2.000000E+02 > OBJ2, VELOCITY, 0.000000E+00, 0.000000E+00, 1.000000E+00 > OBJ2, TEMPERATURE, 0.000000E+00 > OBJ3, NAME, OUTLET > OBJ3, POSITION, 0.000000E+00, 0.000000E+00, 2.000000E+01 > OBJ3, SIZE, 1.000000E+00, 5.714286E+00, 0.000000E+00 > OBJ3, CLIPART, cube12t > OBJ3, ROTATION24, 1 > OBJ3, TYPE, OUTLET > OBJ3, PRESSURE, 0.000000E+00 > OBJ3, TEMPERATURE, -1.026000E+04 > OBJ3, COEFFICIENT, 1.000000E+00 > OBJ4, NAME, RESTRIC > OBJ4, POSITION, 0.000000E+00, 0.000000E+00, 4.166667E+00 > OBJ4, SIZE, 1.000000E+00, 5.000000E+00, 8.333330E-01 > OBJ4, CLIPART, cube14 > OBJ4, ROTATION24, 1 > OBJ4, TYPE, BLOCKAGE > OBJ4, MATERIAL, 198 STOP distil=t EX(P1 )= 1.081E+02 EX(V1 )= 1.435E-01 EX(W1 )= 1.840E-01 EX(PRPS)= 5.104E+00 EX(RHO1)= 5.111E+02 EX(HPOR)= 9.792E-01