SUBROUTINE ana_grid (ng, tile, model) ! !! svn $Id: ana_grid.h 830 2017-01-24 21:21:11Z arango $ !!====================================================================== !! Copyright (c) 2002-2017 The ROMS/TOMS Group ! !! Licensed under a MIT/X style license ! !! See License_ROMS.txt ! !======================================================================= ! ! ! This routine sets model grid using an analytical expressions. ! ! ! ! On Output: stored in common blocks: ! ! ! ! "grid" (file grid.h) ! ! "scalars" (file scalar.h) ! ! ! ! el Length (m) of domain box in the ETA-direction. ! ! f Coriolis parameter (1/seconds) at RHO-points. ! ! h Bathymetry (meters; positive) at RHO-points. ! ! hmin Minimum depth of bathymetry (m). ! ! hmax Maximum depth of bathymetry (m). ! ! pm Coordinate transformation metric "m" (1/meters) ! ! associated with the differential distances in XI ! ! at RHO-points. ! ! pn Coordinate transformation metric "n" (1/meters) ! ! associated with the differential distances in ETA. ! ! at RHO-points. ! ! xl Length (m) of domain box in the XI-direction. ! ! xp XI-coordinates (m) at PSI-points. ! ! xr XI-coordinates (m) at RHO-points. ! ! yp ETA-coordinates (m) at PSI-points. ! ! yr ETA-coordinates (m) at RHO-points. ! ! ! !======================================================================= ! USE mod_param USE mod_grid USE mod_ncparam ! ! Imported variable declarations. ! integer, intent(in) :: ng, tile, model #include "tile.h" ! CALL ana_grid_tile (ng, tile, model, & & LBi, UBi, LBj, UBj, & & IminS, ImaxS, JminS, JmaxS, & & GRID(ng) % angler, & #if defined CURVGRID && defined UV_ADV & GRID(ng) % dmde, & & GRID(ng) % dndx, & #endif #ifdef ICESHELF & GRID(ng) % zice, & #endif #ifdef SPHERICAL & GRID(ng) % lonp, & & GRID(ng) % lonr, & & GRID(ng) % lonu, & & GRID(ng) % lonv, & & GRID(ng) % latp, & & GRID(ng) % latr, & & GRID(ng) % latu, & & GRID(ng) % latv, & #else & GRID(ng) % xp, & & GRID(ng) % xr, & & GRID(ng) % xu, & & GRID(ng) % xv, & & GRID(ng) % yp, & & GRID(ng) % yr, & & GRID(ng) % yu, & & GRID(ng) % yv, & #endif & GRID(ng) % pn, & & GRID(ng) % pm, & & GRID(ng) % f, & & GRID(ng) % h) ! ! Set analytical header file name used. ! #ifdef DISTRIBUTE IF (Lanafile) THEN #else IF (Lanafile.and.(tile.eq.0)) THEN #endif ANANAME( 7)=__FILE__ END IF RETURN END SUBROUTINE ana_grid ! !*********************************************************************** SUBROUTINE ana_grid_tile (ng, tile, model, & & LBi, UBi, LBj, UBj, & & IminS, ImaxS, JminS, JmaxS, & & angler, & #if defined CURVGRID && defined UV_ADV & dmde, dndx, & #endif #ifdef ICESHELF & zice, & #endif #ifdef SPHERICAL & lonp, lonr, lonu, lonv, & & latp, latr, latu, latv, & #else & xp, xr, xu, xv, & & yp, yr, yu, yv, & #endif & pn, pm, f, h) !*********************************************************************** ! USE mod_param USE mod_parallel USE mod_scalars ! #ifdef DISTRIBUTE USE distribute_mod, ONLY : mp_reduce #endif USE exchange_2d_mod, ONLY : exchange_r2d_tile #ifdef DISTRIBUTE USE mp_exchange_mod, ONLY : mp_exchange2d #endif ! ! Imported variable declarations. ! integer, intent(in) :: ng, tile, model integer, intent(in) :: LBi, UBi, LBj, UBj integer, intent(in) :: IminS, ImaxS, JminS, JmaxS ! #ifdef ASSUMED_SHAPE real(r8), intent(out) :: angler(LBi:,LBj:) # if defined CURVGRID && defined UV_ADV real(r8), intent(out) :: dmde(LBi:,LBj:) real(r8), intent(out) :: dndx(LBi:,LBj:) # endif # ifdef ICESHELF real(r8), intent(out) :: zice(LBi:,LBj:) # endif # ifdef SPHERICAL real(r8), intent(out) :: lonp(LBi:,LBj:) real(r8), intent(out) :: lonr(LBi:,LBj:) real(r8), intent(out) :: lonu(LBi:,LBj:) real(r8), intent(out) :: lonv(LBi:,LBj:) real(r8), intent(out) :: latp(LBi:,LBj:) real(r8), intent(out) :: latr(LBi:,LBj:) real(r8), intent(out) :: latu(LBi:,LBj:) real(r8), intent(out) :: latv(LBi:,LBj:) # else real(r8), intent(out) :: xp(LBi:,LBj:) real(r8), intent(out) :: xr(LBi:,LBj:) real(r8), intent(out) :: xu(LBi:,LBj:) real(r8), intent(out) :: xv(LBi:,LBj:) real(r8), intent(out) :: yp(LBi:,LBj:) real(r8), intent(out) :: yr(LBi:,LBj:) real(r8), intent(out) :: yu(LBi:,LBj:) real(r8), intent(out) :: yv(LBi:,LBj:) # endif real(r8), intent(out) :: pn(LBi:,LBj:) real(r8), intent(out) :: pm(LBi:,LBj:) real(r8), intent(out) :: f(LBi:,LBj:) real(r8), intent(out) :: h(LBi:,LBj:) #else real(r8), intent(out) :: angler(LBi:UBi,LBj:UBj) # if defined CURVGRID && defined UV_ADV real(r8), intent(out) :: dmde(LBi:UBi,LBj:UBj) real(r8), intent(out) :: dndx(LBi:UBi,LBj:UBj) # endif # ifdef ICESHELF real(r8), intent(out) :: zice(LBi:UBi,LBj:UBj) # endif # ifdef SPHERICAL real(r8), intent(out) :: lonp(LBi:UBi,LBj:UBj) real(r8), intent(out) :: lonr(LBi:UBi,LBj:UBj) real(r8), intent(out) :: lonu(LBi:UBi,LBj:UBj) real(r8), intent(out) :: lonv(LBi:UBi,LBj:UBj) real(r8), intent(out) :: latp(LBi:UBi,LBj:UBj) real(r8), intent(out) :: latr(LBi:UBi,LBj:UBj) real(r8), intent(out) :: latu(LBi:UBi,LBj:UBj) real(r8), intent(out) :: latv(LBi:UBi,LBj:UBj) # else real(r8), intent(out) :: xp(LBi:UBi,LBj:UBj) real(r8), intent(out) :: xr(LBi:UBi,LBj:UBj) real(r8), intent(out) :: xu(LBi:UBi,LBj:UBj) real(r8), intent(out) :: xv(LBi:UBi,LBj:UBj) real(r8), intent(out) :: yp(LBi:UBi,LBj:UBj) real(r8), intent(out) :: yr(LBi:UBi,LBj:UBj) real(r8), intent(out) :: yu(LBi:UBi,LBj:UBj) real(r8), intent(out) :: yv(LBi:UBi,LBj:UBj) # endif real(r8), intent(out) :: pn(LBi:UBi,LBj:UBj) real(r8), intent(out) :: pm(LBi:UBi,LBj:UBj) real(r8), intent(out) :: f(LBi:UBi,LBj:UBj) real(r8), intent(out) :: h(LBi:UBi,LBj:UBj) #endif ! ! Local variable declarations. ! integer :: Imin, Imax, Jmin, Jmax integer :: NSUB, i, ival, j, k real(r8), parameter :: twopi = 2.0_r8*pi real(r8) :: Esize, Xsize, beta, cff, depth, dth real(r8) :: dx, dy, f0, my_min, my_max, r, theta, val1, val2 #ifdef DISTRIBUTE real(r8), dimension(2) :: buffer character (len=3), dimension(2) :: op_handle #endif #ifdef WEDDELL real(r8) :: hwrk(-1:235), xwrk(-1:235), zwrk #endif real(r8) :: wrkX(IminS:ImaxS,JminS:JmaxS) real(r8) :: wrkY(IminS:ImaxS,JminS:JmaxS) #include "set_bounds.h" ! !----------------------------------------------------------------------- ! Set grid parameters: ! ! Xsize Length (m) of domain box in the XI-direction. ! Esize Length (m) of domain box in the ETA-direction. ! depth Maximum depth of bathymetry (m). ! f0 Coriolis parameter, f-plane constant (1/s). ! beta Coriolis parameter, beta-plane constant (1/s/m). !----------------------------------------------------------------------- ! #if defined BASIN Xsize=3600.0E+03_r8 Esize=2800.0E+03_r8 depth=5000.0_r8 f0=1.0E-04_r8 beta=2.0E-11_r8 #elif defined BENCHMARK Xsize=360.0_r8 ! degrees of longitude Esize=20.0_r8 ! degrees of latitude depth=4000.0_r8 f0=-1.0E-04_r8 beta=2.0E-11_r8 #elif defined BL_TEST Xsize=100.0E+03_r8 Esize=5.0E+03_r8 depth=47.5_r8 f0=9.25E-04_r8 beta=0.0_r8 #elif defined CHANNEL Xsize=600.0E+03_r8 Esize=360.0E+03_r8 depth=500.0_r8 f0=1.0E-04_r8 beta=0.0_r8 #elif defined CANYON Xsize=128.0E+03_r8 Esize=96.0E+03_r8 depth=4000.0_r8 f0=1.0E-04_r8 beta=0.0_r8 #elif defined COUPLING_TEST Xsize=6000.0_r8*REAL(Lm(ng),r8) Esize=6000.0_r8*REAL(Mm(ng),r8) depth=1500.0_r8 f0=5.0E-05_r8 beta=0.0_r8 #elif defined DOUBLE_GYRE Xsize=1000.0E+03_r8 Esize=2000.0E+03_r8 depth=500.0_r8 !! depth=5000.0_r8 f0=7.3E-05_r8 beta=2.0E-11_r8 #elif defined ESTUARY_TEST Xsize=100000.0_r8 Esize=300.0_r8 depth=10.0_r8 f0=0.0_r8 beta=0.0_r8 #elif defined KELVIN Xsize=20000.0_r8*REAL(Lm(ng),r8) Esize=20000.0_r8*REAL(Mm(ng),r8) depth=100.0_r8 f0=1.0E-04_r8 beta=0.0_r8 #elif defined FLT_TEST Xsize=1.0E+03_r8*REAL(Lm(ng),r8) Esize=1.0E+03_r8*REAL(Mm(ng),r8) depth=10.0_r8 f0=0.0_r8 beta=0.0_r8 #elif defined GRAV_ADJ Xsize=64.0E+03_r8 Esize=2.0E+03_r8 depth=20.0_r8 f0=0.0_r8 beta=0.0_r8 #elif defined LAB_CANYON Xsize=0.55_r8 ! width of annulus Esize=2.0_r8*pi ! azimuthal length (radians) f0=4.0_r8*pi/25.0_r8 beta=0.0_r8 #elif defined LAKE_SIGNELL Xsize=50.0e3_r8 Esize=10.0e3_r8 depth=18.0_r8 f0=0.0E-04_r8 beta=0.0_r8 #elif defined LMD_TEST Xsize=100.0E+03_r8 Esize=100.0E+03_r8 depth=50.0_r8 f0=1.09E-04_r8 beta=0.0_r8 # elif defined MIXED_LAYER Xsize=500.0_r8 Esize=400.0_r8 depth=50.0_r8 f0=0.0_r8 beta=0.0_r8 #elif defined OVERFLOW Xsize=4.0E+03_r8 Esize=200.0E+03_r8 depth=4000.0_r8 f0=0.0_r8 beta=0.0_r8 #elif defined RIVERPLUME1 Xsize=58.5E+03_r8 Esize=201.0E+03_r8 depth=150.0_r8 f0=1.0E-04_r8 beta=0.0_r8 #elif defined RIVERPLUME2 Xsize=100.0E+03_r8 Esize=210.0E+03_r8 depth=190.0_r8 f0=1.0E-04_r8 beta=0.0_r8 #elif defined SEAMOUNT Xsize=320.0E+03_r8 Esize=320.0E+03_r8 depth=5000.0_r8 f0=1.0E-04_r8 beta=0.0_r8 #elif defined SOLITON !! Xsize=0.5_r8*REAL(Lm(ng),r8) !! Esize=0.5_r8*REAL(Mm(ng),r8) Xsize=48.0_r8 Esize=16.0_r8 depth=1.0_r8 f0=0.0_r8 beta=1.0_r8 g=1.0_r8 #elif defined SED_TEST1 Xsize=300.0_r8 Esize=36.0_r8 depth=10.0_r8 f0=0.0_r8 beta=0.0_r8 #elif defined SED_TOY Xsize=40.0_r8 Esize=30.0_r8 depth=0.5_r8 f0=0.0_r8 beta=0.0_r8 # elif defined SHOREFACE Xsize=1180.0_r8 Esize=140.0_r8 depth=15.0_r8 f0=0.0E-04_r8 beta=0.0_r8 #elif defined TEST_CHAN Xsize=10000.0_r8 Esize=1000.0_r8 depth=10.0_r8 f0=0.0_r8 beta=0.0_r8 #elif defined UPWELLING Xsize=1000.0_r8*REAL(Lm(ng),r8) Esize=1000.0_r8*REAL(Mm(ng),r8) depth=150.0_r8 f0=-8.26E-05_r8 beta=0.0_r8 #elif defined WEDDELL Xsize=4000.0_r8*REAL(Lm(ng),r8) Esize=4000.0_r8*REAL(Mm(ng),r8) depth=4500.0_r8 f0=0.0_r8 beta=0.0_r8 #elif defined WINDBASIN Xsize=2000.0_r8*REAL(Lm(ng),r8) Esize=1000.0_r8*REAL(Mm(ng),r8) depth=50.0_r8 f0=1.0E-04_r8 beta=0.0_r8 #else ana_grid.h: no values provided for Xsize, Esize, depth, f0, beta. #endif ! ! Load grid parameters to global storage. ! IF (DOMAIN(ng)%SouthWest_Test(tile)) THEN xl(ng)=Xsize el(ng)=Esize END IF ! !----------------------------------------------------------------------- ! Compute the (XI,ETA) coordinates at PSI- and RHO-points. ! Set grid spacing (m). !----------------------------------------------------------------------- ! ! Determine I- and J-ranges for computing grid data. These ranges ! are special in periodic boundary conditons since periodicity cannot ! be imposed in the grid coordinates. ! IF (DOMAIN(ng)%Western_Edge(tile)) THEN Imin=Istr-1 ELSE Imin=Istr END IF IF (DOMAIN(ng)%Eastern_Edge(tile)) THEN Imax=Iend+1 ELSE Imax=Iend END IF IF (DOMAIN(ng)%Southern_Edge(tile)) THEN Jmin=Jstr-1 ELSE Jmin=Jstr END IF IF (DOMAIN(ng)%Northern_Edge(tile)) THEN Jmax=Jend+1 ELSE Jmax=Jend END IF #if defined BENCHMARK ! ! Spherical coordinates set-up. ! dx=Xsize/REAL(Lm(ng),r8) dy=Esize/REAL(Mm(ng),r8) spherical=.TRUE. DO j=Jmin,Jmax val1=-70.0_r8+dy*(REAL(j,r8)-0.5_r8) val2=-70.0_r8+dy*REAL(j,r8) DO i=Imin,Imax lonr(i,j)=dx*(REAL(i,r8)-0.5_r8) latr(i,j)=val1 lonu(i,j)=dx*REAL(i,r8) lonp(i,j)=lonu(i,j) latu(i,j)=latr(i,j) lonv(i,j)=lonr(i,j) latv(i,j)=val2 latp(i,j)=latv(i,j) END DO END DO #elif defined LAB_CANYON ! ! Polar coordinates set-up. ! dx=Xsize/REAL(Lm(ng),r8) dy=Esize/REAL(Mm(ng),r8) !! dth=twopi/REAL(Mm(ng),r8) ! equal azimultal spacing dth=0.01_r8 ! azimultal spacing cff=(4.0_r8*pi/(dth*REAL(Mm(ng),r8)))-1.0_r8 ! F DO j=Jmin,Jmax DO i=Imin,Imax r=0.35_r8+dx*REAL(i-1,r8) theta=-pi+ & & 0.5_r8*dth*((cff+1.0_r8)*REAL(j-1,r8)+ & & (cff-1.0_r8)*(REAL(Mm(ng),r8)/twopi)* & & SIN(twopi*REAL(j-1,r8)/REAL(Mm(ng),r8))) xp(i,j)=r*COS(theta) yp(i,j)=r*SIN(theta) r=0.35_r8+dx*(REAL(i-1,r8)+0.5_r8) theta=-pi+ & & 0.5_r8*dth*((cff+1.0_r8)*(REAL(j-1,r8)+0.5_r8)+ & & (cff-1.0_r8)*(REAL(Mm(ng),r8)/twopi)* & & SIN(twopi*(REAL(j-1,r8)+0.5_r8)/ & & REAL(Mm(ng),r8))) xr(i,j)=r*COS(theta) yr(i,j)=r*SIN(theta) xu(i,j)=xp(i,j) yu(i,j)=yr(i,j) xv(i,j)=xr(i,j) yv(i,j)=yp(i,j) END DO END DO #else dx=Xsize/REAL(Lm(ng),r8) dy=Esize/REAL(Mm(ng),r8) DO j=Jmin,Jmax DO i=Imin,Imax # ifdef BL_TEST dx=0.5_r8*(4000.0_r8/REAL(Lm(ng)+1,r8))*REAL(i,r8)+675.0_r8 # endif xp(i,j)=dx*REAL(i-1,r8) xr(i,j)=dx*(REAL(i-1,r8)+0.5_r8) xu(i,j)=xp(i,j) xv(i,j)=xr(i,j) yp(i,j)=dy*REAL(j-1,r8) yr(i,j)=dy*(REAL(j-1,r8)+0.5_r8) yu(i,j)=yr(i,j) yv(i,j)=yp(i,j) END DO END DO #endif #ifdef DISTRIBUTE ! ! Exchange boundary data. ! # ifdef SPHERICAL CALL mp_exchange2d (ng, tile, model, 4, & & LBi, UBi, LBj, UBj, & & NghostPoints, .FALSE., .FALSE., & & lonp, lonr, lonu, lonv) CALL mp_exchange2d (ng, tile, model, 4, & & LBi, UBi, LBj, UBj, & & NghostPoints, .FALSE., .FALSE., & & latp, latr, latu, latv) # else CALL mp_exchange2d (ng, tile, model, 4, & & LBi, UBi, LBj, UBj, & & NghostPoints, .FALSE., .FALSE., & & xp, xr, xu, xv) CALL mp_exchange2d (ng, tile, model, 4, & & LBi, UBi, LBj, UBj, & & NghostPoints, .FALSE., .FALSE., & & yp, yr, yu, yv) # endif #endif ! !----------------------------------------------------------------------- ! Compute coordinate transformation metrics at RHO-points "pm" and ! "pn" (1/m) associated with the differential distances in XI and ! ETA, respectively. !----------------------------------------------------------------------- ! #define J_RANGE MIN(JstrT,Jstr-1),MAX(Jend+1,JendT) #define I_RANGE MIN(IstrT,Istr-1),MAX(Iend+1,IendT) #if defined BENCHMARK ! ! Spherical coordinates set-up. ! val1=REAL(Lm(ng),r8)/(2.0_r8*pi*Eradius) val2=REAL(Mm(ng),r8)*360.0_r8/(2.0_r8*pi*Eradius*Esize) DO j=J_RANGE cff=1.0_r8/COS((-70.0_r8+dy*(REAL(j,r8)-0.5_r8))*deg2rad) DO i=I_RANGE wrkX(i,j)=val1*cff wrkY(i,j)=val2 END DO END DO #elif defined LAB_CANYON ! ! Polar coordinates set-up. ! DO j=J_RANGE DO i=I_RANGE r=0.35_r8+dx*(REAL(i-1,r8)+0.5_r8) theta=0.5_r8*dth*((cff+1.0_r8)+ & & (cff-1.0_r8)* & & COS(twopi*REAL(j-1,r8)/REAL(Mm(ng),r8))) wrkX(i,j)=1.0_r8/dx wrkY(i,j)=1.0_r8/(r*theta) END DO END DO #else DO j=J_RANGE DO i=I_RANGE # ifdef BL_TEST dx=0.5_r8*(4000.0_r8/REAL(Lm(ng)+1,r8))*REAL(i,r8)+675.0_r8 # endif wrkX(i,j)=1.0_r8/dx wrkY(i,j)=1.0_r8/dy END DO END DO #endif #undef J_RANGE #undef I_RANGE DO j=JstrT,JendT DO i=IstrT,IendT pm(i,j)=wrkX(i,j) pn(i,j)=wrkY(i,j) END DO END DO ! ! Exchange boundary data. ! IF (EWperiodic(ng).or.NSperiodic(ng)) THEN CALL exchange_r2d_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & pm) CALL exchange_r2d_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & pn) END IF #ifdef DISTRIBUTE CALL mp_exchange2d (ng, tile, model, 2, & & LBi, UBi, LBj, UBj, & & NghostPoints, & & EWperiodic(ng), NSperiodic(ng), & & pm, pn) #endif #if (defined CURVGRID && defined UV_ADV) ! !----------------------------------------------------------------------- ! Compute d(1/n)/d(xi) and d(1/m)/d(eta) at RHO-points. !----------------------------------------------------------------------- ! DO j=Jstr,Jend DO i=Istr,Iend dndx(i,j)=0.5_r8*((1.0_r8/wrkY(i+1,j ))- & & (1.0_r8/wrkY(i-1,j ))) dmde(i,j)=0.5_r8*((1.0_r8/wrkX(i ,j+1))- & & (1.0_r8/wrkX(i ,j-1))) END DO END DO ! ! Exchange boundary data. ! IF (EWperiodic(ng).or.NSperiodic(ng)) THEN CALL exchange_r2d_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & dndx) CALL exchange_r2d_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & dmde) END IF # ifdef DISTRIBUTE CALL mp_exchange2d (ng, tile, model, 2, & & LBi, UBi, LBj, UBj, & & NghostPoints, & & EWperiodic(ng), NSperiodic(ng), & & dndx, dmde) # endif #endif ! !----------------------------------------------------------------------- ! Angle (radians) between XI-axis and true EAST at RHO-points. !----------------------------------------------------------------------- ! #if defined LAB_CANYON DO j=JstrT,JendT DO i=IstrT,IendT theta=-pi+ & & 0.5_r8*dth*((cff+1.0_r8)*(REAL(j-1,r8)+0.5_r8)+ & & (cff-1.0_r8)*(REAL(Mm(ng),r8)/twopi)* & & SIN(twopi*(REAL(j-1,r8)+0.5_r8)/ & & REAL(Mm(ng),r8))) angler(i,j)=theta END DO END DO #elif defined WEDDELL val1=90.0_r8*deg2rad DO j=JstrT,JendT DO i=IstrT,IendT angler(i,j)=val1 END DO END DO #else DO j=JstrT,JendT DO i=IstrT,IendT angler(i,j)=0.0_r8 END DO END DO #endif ! ! Exchange boundary data. ! IF (EWperiodic(ng).or.NSperiodic(ng)) THEN CALL exchange_r2d_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & angler) END IF #ifdef DISTRIBUTE CALL mp_exchange2d (ng, tile, model, 1, & & LBi, UBi, LBj, UBj, & & NghostPoints, & & EWperiodic(ng), NSperiodic(ng), & & angler) #endif ! !----------------------------------------------------------------------- ! Compute Coriolis parameter (1/s) at RHO-points. !----------------------------------------------------------------------- ! #if defined BENCHMARK val1=2.0_r8*(2.0_r8*pi*366.25_r8/365.25_r8)/86400.0_r8 DO j=JstrT,JendT DO i=IstrT,IendT f(i,j)=val1*SIN(latr(i,j)*deg2rad) END DO END DO #elif defined WEDDELL val1=10.4_r8/REAL(Lm(ng),r8) DO j=JstrT,JendT DO i=IstrT,IendT f(i,j)=2.0_r8*7.2E-05_r8* & & SIN((-79.0_r8+REAL(i-1,r8)*val1)*deg2rad) END DO END DO #else val1=0.5_r8*Esize DO j=JstrT,JendT DO i=IstrT,IendT f(i,j)=f0+beta*(yr(i,j)-val1) END DO END DO #endif ! ! Exchange boundary data. ! IF (EWperiodic(ng).or.NSperiodic(ng)) THEN CALL exchange_r2d_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & f) END IF #ifdef DISTRIBUTE CALL mp_exchange2d (ng, tile, model, 1, & & LBi, UBi, LBj, UBj, & & NghostPoints, & & EWperiodic(ng), NSperiodic(ng), & & f) #endif ! !----------------------------------------------------------------------- ! Set bathymetry (meters; positive) at RHO-points. !----------------------------------------------------------------------- ! #if defined BENCHMARK DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=500.0_r8+1750.0_r8*(1.0+TANH((68.0_r8+latr(i,j))/dy)) END DO END DO #elif defined BL_TEST DO j=JstrT,JendT DO i=IstrT,IendT val1=(xr(i,j)+500.0_r8)/15000.0_r8 h(i,j)=14.0_r8+ & & 25.0_r8*(1.0_r8-EXP(-pi*xr(i,j)*1.0E-05_r8))- & & 8.0_r8*EXP(-val1*val1) END DO END DO #elif defined CANYON DO j=JstrT,JendT DO i=IstrT,IendT val1=32000.0_r8-16000.0_r8*(SIN(pi*xr(i,j)/Xsize))**24 h(i,j)=20.0_r8+0.5_r8*(depth-20.0_r8)* & & (1.0_r8+TANH((yr(i,j)-val1)/10000.0_r8)) END DO END DO #elif defined ESTUARY_TEST DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=5.0_r8+(Xsize-xr(i,j))/Xsize*5.0_r8 END DO END DO #elif defined LAB_CANYON DO j=JstrT,JendT DO i=IstrT,IendT r=0.35_r8+dx*(REAL(i-1,r8)+0.5_r8) theta=-pi+ & & 0.5_r8*dth*((cff+1.0_r8)*(REAL(j-1,r8)+0.5_r8)+ & & (cff-1.0_r8)*(REAL(Mm(ng),r8)/twopi)* & & SIN(dth*(REAL(j-1,r8)+0.5_r8)/ & & REAL(Mm(ng),r8))) val1=0.55_r8-0.15_r8*(COS(pi*theta*0.55_r8/0.2_r8)**2) !r_small val2=0.15_r8+0.15_r8*(COS(pi*theta*0.55_r8/0.2_r8)**2) !lambda IF (ABS(theta).ge.0.181818181818_r8) THEN IF (r.le.0.55_r8) THEN h(i,j)=0.025_r8 ! shelf ELSE IF (r.ge.0.7_r8) THEN h(i,j)=0.125_r8 ! deep ELSE h(i,j)=0.125_r8-0.1_r8* & & (COS(0.5_r8*pi*(r-0.55_r8)/0.15_r8)**2) END IF ELSE IF (r.le.val1) THEN h(i,j)=0.025_r8 ! shelf ELSE IF (r.ge.0.7_r8) THEN h(i,j)=0.125_r8 ! deep ELSE h(i,j)=0.125_r8-0.1_r8* & & (COS(0.5_r8*pi*(r-val1)/val2)**2) END IF END IF END DO END DO #elif defined LAKE_SIGNELL DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=18.0_r8-16.0_r8*REAL(Mm(ng)-j,r8)/REAL(Mm(ng)-1,r8) END DO END DO # elif defined MIXED_LAYER DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=50.0_r8 END DO END DO #elif defined OVERFLOW val1=200.0_r8 DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=val1+0.5_r8*(depth-val1)* & & (1.0_r8+TANH((yr(i,j)-100000.0_r8)/20000.0_r8)) END DO END DO #elif defined RIVERPLUME1 DO j=JstrT,JendT DO i=IstrT,MIN(5,IendT) h(i,j)=15.0_r8 END DO DO i=MAX(6,IstrT),IendT h(i,j)=depth+REAL(Lm(ng)-i,r8)*(15.0_r8-depth)/ & & REAL(Lm(ng)-6,r8) END DO END DO #elif defined RIVERPLUME2 DO j=JstrT,JendT DO i=IstrT,MIN(5,IendT) h(i,j)=15.0_r8 END DO DO i=MAX(6,IstrT),IendT h(i,j)=depth+REAL(Lm(ng)-i,r8)*(15.0_r8-depth)/ & & REAL(Lm(ng)-6,r8) END DO END DO #elif defined SEAMOUNT DO j=JstrT,JendT DO i=IstrT,IendT val1=(xr(i,j)-0.5_r8*Xsize)/40000.0_r8 val2=(yr(i,j)-0.5_r8*Esize)/40000.0_r8 h(i,j)=depth-4500.0_r8*EXP(-(val1*val1+val2*val2)) END DO END DO #elif defined SED_TOY DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=20.0_r8 END DO END DO #elif defined SHOREFACE DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=11.75_r8-0.0125_r8*Xsize/REAL(Lm(ng)+1,r8)*REAL(i,r8) END DO END DO #elif defined TEST_CHAN DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=10.0_r8+0.4040_r8*REAL(i,r8)/REAL(Lm(ng)+1,r8) END DO END DO #elif defined UPWELLING IF (NSperiodic(ng)) THEN DO i=IstrT,IendT IF (i.le.Lm(ng)/2) THEN val1=REAL(i,r8) ELSE val1=REAL(Lm(ng)+1-i,r8) END IF val2=MIN(depth,84.5_r8+66.526_r8*TANH((val1-10.0_r8)/7.0_r8)) DO j=JstrT,JendT h(i,j)=val2 END DO END DO ELSE IF (EWperiodic(ng)) THEN DO j=JstrT,JendT IF (j.le.Mm(ng)/2) THEN val1=REAL(j,r8) ELSE val1=REAL(Mm(ng)+1-j,r8) END IF val2=MIN(depth,84.5_r8+66.526_r8*TANH((val1-10.0_r8)/7.0_r8)) DO i=IstrT,IendT h(i,j)=val2 END DO END DO END IF #elif defined WEDDELL val1=98.80_r8 val2=0.8270_r8 DO k=-1,26 xwrk(k)=REAL(k-1,r8)*15.0_r8*1000.0_r8 hwrk(k)=375.0_r8 END DO DO k=27,232 zwrk=-2.0_r8+REAL(k-1,r8)*0.020_r8 xwrk(k)=(520.0_r8+val1+zwrk*val1+ & & val1*val2*LOG(COSH(zwrk)))*1000.0_r8 hwrk(k)=-75.0_r8+2198.0_r8*(1.0_r8+val2*TANH(zwrk)) END DO DO k=233,235 xwrk(k)=(850.0_r8+REAL(k-228,r8)*50.0_r8)*1000.0_r8 hwrk(k)=4000.0_r8 END DO DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=375.0_r8 DO k=1,234 IF ((xwrk(k).le.xr(i,1)).and.(xr(i,1).lt.xwrk(k+1))) THEN cff=1.0_r8/(xwrk(k+1)-xwrk(k)) h(i,j)=cff*(xwrk(k+1)-xr(i,j))*hwrk(k )+ & & cff*(xr(i,j)-xwrk(k ))*hwrk(k+1) END IF END DO END DO END DO #elif defined WINDBASIN DO i=IstrT,IendT ival=INT(0.03_r8*REAL(Lm(ng)+1,r8)) IF (i.lt.ival) THEN val1=1.0_r8-(REAL((i+1)-ival,r8)/REAL(ival,r8))**2 ELSE IF ((Lm(ng)+1-i).lt.ival) THEN val1=1.0_r8-(REAL((Lm(ng)+1-i)-ival,r8)/REAL(ival,r8))**2 ELSE val1=1.0_r8 END IF DO j=JstrT,JendT val2=2.0_r8*REAL(j-(Mm(ng)+1)/2,r8)/REAL(Mm(ng)+1,r8) h(i,j)=depth*(0.08_r8+0.92_r8*val1*(1.0_r8-val2*val2)) END DO END DO #else DO j=JstrT,JendT DO i=IstrT,IendT h(i,j)=depth END DO END DO #endif ! ! Exchange boundary data. ! IF (EWperiodic(ng).or.NSperiodic(ng)) THEN CALL exchange_r2d_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & h) END IF #ifdef DISTRIBUTE CALL mp_exchange2d (ng, tile, model, 1, & & LBi, UBi, LBj, UBj, & & NghostPoints, & & EWperiodic(ng), NSperiodic(ng), & & h) #endif ! ! Determine minimum depth: first, determine minimum values of depth ! within each subdomain, then determine global minimum by comparing ! these subdomain minima. ! my_min=h(IstrT,JstrT) my_max=h(IstrT,JstrT) DO j=JstrT,JendT DO i=IstrT,IendT my_min=MIN(my_min,h(i,j)) my_max=MAX(my_max,h(i,j)) END DO END DO #ifdef DISTRIBUTE NSUB=1 ! distributed-memory #else IF (DOMAIN(ng)%SouthWest_Corner(tile).and. & & DOMAIN(ng)%NorthEast_Corner(tile)) THEN NSUB=1 ! non-tiled application ELSE NSUB=NtileX(ng)*NtileE(ng) ! tiled application END IF #endif !$OMP CRITICAL (H_RANGE) IF (tile_count.eq.0) THEN hmin(ng)=my_min hmax(ng)=my_max ELSE hmin(ng)=MIN(hmin(ng),my_min) hmax(ng)=MAX(hmax(ng),my_max) END IF tile_count=tile_count+1 IF (tile_count.eq.NSUB) THEN tile_count=0 #ifdef DISTRIBUTE buffer(1)=hmin(ng) buffer(2)=hmax(ng) op_handle(1)='MIN' op_handle(2)='MAX' CALL mp_reduce (ng, model, 2, buffer, op_handle) hmin(ng)=buffer(1) hmax(ng)=buffer(2) #endif END IF !$OMP END CRITICAL (H_RANGE) #ifdef ICESHELF ! !----------------------------------------------------------------------- ! Set depth of ice shelf (meters; negative) at RHO-points. !----------------------------------------------------------------------- ! # ifdef WEDDELL val1=340.0_r8 val2=val1/16.0_r8 DO j=JstrT,JendT DO i=IstrT,IendT IF (i.gt.20) THEN zice(i,j)=0.0_r8 ELSE IF (i.gt.4) THEN zice(i,j)=-val1+REAL(i-1,r8)*val2 ELSE zice(i,j)=-val1 END IF END DO END DO # else DO j=JstrT,JendT DO i=IstrT,IendT zice(i,j)=0.0_r8 END DO END DO # endif ! ! Exchange boundary data. ! IF (EWperiodic(ng).or.NSperiodic(ng)) THEN CALL exchange_r2d_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & zice) END IF # ifdef DISTRIBUTE CALL mp_exchange2d (ng, tile, model, 1, & & LBi, UBi, LBj, UBj, & & NghostPoints, & & EWperiodic(ng), NSperiodic(ng), & & zice) # endif #endif RETURN END SUBROUTINE ana_grid_tile