| 1 |
C $Header$ |
C $Header$ |
| 2 |
|
C $Name$ |
| 3 |
|
|
| 4 |
#include "CPP_EEOPTIONS.h" |
#include "PACKAGES_CONFIG.h" |
| 5 |
|
#include "CPP_OPTIONS.h" |
|
SUBROUTINE DYNAMICS(myThid) |
|
|
C /==========================================================\ |
|
|
C | SUBROUTINE DYNAMICS | |
|
|
C | o Controlling routine for the explicit part of the model | |
|
|
C | dynamics. | |
|
|
C |==========================================================| |
|
|
C | This routine evaluates the "dynamics" terms for each | |
|
|
C | block of ocean in turn. Because the blocks of ocean have | |
|
|
C | overlap regions they are independent of one another. | |
|
|
C | If terms involving lateral integrals are needed in this | |
|
|
C | routine care will be needed. Similarly finite-difference | |
|
|
C | operations with stencils wider than the overlap region | |
|
|
C | require special consideration. | |
|
|
C | Notes | |
|
|
C | ===== | |
|
|
C | C*P* comments indicating place holders for which code is | |
|
|
C | presently being developed. | |
|
|
C \==========================================================/ |
|
| 6 |
|
|
| 7 |
|
CBOP |
| 8 |
|
C !ROUTINE: DYNAMICS |
| 9 |
|
C !INTERFACE: |
| 10 |
|
SUBROUTINE DYNAMICS(myTime, myIter, myThid) |
| 11 |
|
C !DESCRIPTION: \bv |
| 12 |
|
C *==========================================================* |
| 13 |
|
C | SUBROUTINE DYNAMICS |
| 14 |
|
C | o Controlling routine for the explicit part of the model |
| 15 |
|
C | dynamics. |
| 16 |
|
C *==========================================================* |
| 17 |
|
C | This routine evaluates the "dynamics" terms for each |
| 18 |
|
C | block of ocean in turn. Because the blocks of ocean have |
| 19 |
|
C | overlap regions they are independent of one another. |
| 20 |
|
C | If terms involving lateral integrals are needed in this |
| 21 |
|
C | routine care will be needed. Similarly finite-difference |
| 22 |
|
C | operations with stencils wider than the overlap region |
| 23 |
|
C | require special consideration. |
| 24 |
|
C | The algorithm... |
| 25 |
|
C | |
| 26 |
|
C | "Correction Step" |
| 27 |
|
C | ================= |
| 28 |
|
C | Here we update the horizontal velocities with the surface |
| 29 |
|
C | pressure such that the resulting flow is either consistent |
| 30 |
|
C | with the free-surface evolution or the rigid-lid: |
| 31 |
|
C | U[n] = U* + dt x d/dx P |
| 32 |
|
C | V[n] = V* + dt x d/dy P |
| 33 |
|
C | |
| 34 |
|
C | "Calculation of Gs" |
| 35 |
|
C | =================== |
| 36 |
|
C | This is where all the accelerations and tendencies (ie. |
| 37 |
|
C | physics, parameterizations etc...) are calculated |
| 38 |
|
C | rho = rho ( theta[n], salt[n] ) |
| 39 |
|
C | b = b(rho, theta) |
| 40 |
|
C | K31 = K31 ( rho ) |
| 41 |
|
C | Gu[n] = Gu( u[n], v[n], wVel, b, ... ) |
| 42 |
|
C | Gv[n] = Gv( u[n], v[n], wVel, b, ... ) |
| 43 |
|
C | Gt[n] = Gt( theta[n], u[n], v[n], wVel, K31, ... ) |
| 44 |
|
C | Gs[n] = Gs( salt[n], u[n], v[n], wVel, K31, ... ) |
| 45 |
|
C | |
| 46 |
|
C | "Time-stepping" or "Prediction" |
| 47 |
|
C | ================================ |
| 48 |
|
C | The models variables are stepped forward with the appropriate |
| 49 |
|
C | time-stepping scheme (currently we use Adams-Bashforth II) |
| 50 |
|
C | - For momentum, the result is always *only* a "prediction" |
| 51 |
|
C | in that the flow may be divergent and will be "corrected" |
| 52 |
|
C | later with a surface pressure gradient. |
| 53 |
|
C | - Normally for tracers the result is the new field at time |
| 54 |
|
C | level [n+1} *BUT* in the case of implicit diffusion the result |
| 55 |
|
C | is also *only* a prediction. |
| 56 |
|
C | - We denote "predictors" with an asterisk (*). |
| 57 |
|
C | U* = U[n] + dt x ( 3/2 Gu[n] - 1/2 Gu[n-1] ) |
| 58 |
|
C | V* = V[n] + dt x ( 3/2 Gv[n] - 1/2 Gv[n-1] ) |
| 59 |
|
C | theta[n+1] = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
| 60 |
|
C | salt[n+1] = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
| 61 |
|
C | With implicit diffusion: |
| 62 |
|
C | theta* = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
| 63 |
|
C | salt* = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
| 64 |
|
C | (1 + dt * K * d_zz) theta[n] = theta* |
| 65 |
|
C | (1 + dt * K * d_zz) salt[n] = salt* |
| 66 |
|
C | |
| 67 |
|
C *==========================================================* |
| 68 |
|
C \ev |
| 69 |
|
C !USES: |
| 70 |
|
IMPLICIT NONE |
| 71 |
C == Global variables === |
C == Global variables === |
| 72 |
#include "SIZE.h" |
#include "SIZE.h" |
| 73 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
| 74 |
#include "CG2D.h" |
#include "PARAMS.h" |
| 75 |
#include "DYNVARS.h" |
#include "DYNVARS.h" |
| 76 |
|
#include "GRID.h" |
| 77 |
|
#ifdef ALLOW_PASSIVE_TRACER |
| 78 |
|
#include "TR1.h" |
| 79 |
|
#endif |
| 80 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 81 |
|
# include "tamc.h" |
| 82 |
|
# include "tamc_keys.h" |
| 83 |
|
# include "FFIELDS.h" |
| 84 |
|
# include "EOS.h" |
| 85 |
|
# ifdef ALLOW_KPP |
| 86 |
|
# include "KPP.h" |
| 87 |
|
# endif |
| 88 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 89 |
|
|
| 90 |
|
C !CALLING SEQUENCE: |
| 91 |
|
C DYNAMICS() |
| 92 |
|
C | |
| 93 |
|
C |-- CALC_GRAD_PHI_SURF |
| 94 |
|
C | |
| 95 |
|
C |-- CALC_VISCOSITY |
| 96 |
|
C | |
| 97 |
|
C |-- CALC_PHI_HYD |
| 98 |
|
C | |
| 99 |
|
C |-- MOM_FLUXFORM |
| 100 |
|
C | |
| 101 |
|
C |-- MOM_VECINV |
| 102 |
|
C | |
| 103 |
|
C |-- TIMESTEP |
| 104 |
|
C | |
| 105 |
|
C |-- OBCS_APPLY_UV |
| 106 |
|
C | |
| 107 |
|
C |-- IMPLDIFF |
| 108 |
|
C | |
| 109 |
|
C |-- OBCS_APPLY_UV |
| 110 |
|
C | |
| 111 |
|
C |-- CALL TIMEAVE_CUMUL_1T |
| 112 |
|
C |-- CALL DEBUG_STATS_RL |
| 113 |
|
|
| 114 |
|
C !INPUT/OUTPUT PARAMETERS: |
| 115 |
C == Routine arguments == |
C == Routine arguments == |
| 116 |
|
C myTime - Current time in simulation |
| 117 |
|
C myIter - Current iteration number in simulation |
| 118 |
C myThid - Thread number for this instance of the routine. |
C myThid - Thread number for this instance of the routine. |
| 119 |
|
_RL myTime |
| 120 |
|
INTEGER myIter |
| 121 |
INTEGER myThid |
INTEGER myThid |
| 122 |
|
|
| 123 |
|
C !LOCAL VARIABLES: |
| 124 |
C == Local variables |
C == Local variables |
| 125 |
C xA, yA - Per block temporaries holding face areas |
C fVer[STUV] o fVer: Vertical flux term - note fVer |
|
C uTrans, vTrans, wTrans - Per block temporaries holding flow transport |
|
|
C o uTrans: Zonal transport |
|
|
C o vTrans: Meridional transport |
|
|
C o wTrans: Vertical transport |
|
|
C maskC,maskUp o maskC: land/water mask for tracer cells |
|
|
C o maskUp: land/water mask for W points |
|
|
C aTerm, xTerm, cTerm - Work arrays for holding separate terms in |
|
|
C mTerm, pTerm, tendency equations. |
|
|
C fZon, fMer, fVer[STUV] o aTerm: Advection term |
|
|
C o xTerm: Mixing term |
|
|
C o cTerm: Coriolis term |
|
|
C o mTerm: Metric term |
|
|
C o pTerm: Pressure term |
|
|
C o fZon: Zonal flux term |
|
|
C o fMer: Meridional flux term |
|
|
C o fVer: Vertical flux term - note fVer |
|
| 126 |
C is "pipelined" in the vertical |
C is "pipelined" in the vertical |
| 127 |
C so we need an fVer for each |
C so we need an fVer for each |
| 128 |
C variable. |
C variable. |
| 129 |
C iMin, iMax - Ranges and sub-block indices on which calculations |
C phiHydC :: hydrostatic potential anomaly at cell center |
| 130 |
C jMin, jMax are applied. |
C In z coords phiHyd is the hydrostatic potential |
| 131 |
|
C (=pressure/rho0) anomaly |
| 132 |
|
C In p coords phiHyd is the geopotential height anomaly. |
| 133 |
|
C phiHydF :: hydrostatic potential anomaly at middle between 2 centers |
| 134 |
|
C dPhiHydX,Y :: Gradient (X & Y directions) of hydrostatic potential anom. |
| 135 |
|
C phiSurfX, :: gradient of Surface potential (Pressure/rho, ocean) |
| 136 |
|
C phiSurfY or geopotential (atmos) in X and Y direction |
| 137 |
|
C iMin, iMax - Ranges and sub-block indices on which calculations |
| 138 |
|
C jMin, jMax are applied. |
| 139 |
C bi, bj |
C bi, bj |
| 140 |
C k, kUp, kDown, kM1 - Index for layer above and below. kUp and kDown |
C k, kup, - Index for layer above and below. kup and kDown |
| 141 |
C are switched with layer to be the appropriate index |
C kDown, km1 are switched with layer to be the appropriate |
| 142 |
C into fVerTerm |
C index into fVerTerm. |
| 143 |
_RS xA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL fVerU (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
| 144 |
_RS yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL fVerV (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
| 145 |
_RL uTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL phiHydF (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 146 |
_RL vTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL phiHydC (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 147 |
_RL wTrans(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL dPhiHydX(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
| 148 |
_RS maskC (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL dPhiHydY(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
| 149 |
_RS maskUp(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 150 |
_RL aTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
| 151 |
_RL xTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL KappaRU (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
| 152 |
_RL cTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL KappaRV (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
| 153 |
_RL mTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
|
|
_RL pTerm (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
|
|
_RL fZon (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
|
|
_RL fMer (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
|
|
_RL fVerT (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
|
|
_RL fVerS (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
|
|
_RL fVerU (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
|
|
_RL fVerV (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
|
|
_RL pH (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nz) |
|
|
_RL rhokm1(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
|
|
_RL rhokp1(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
|
|
_RL pSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
|
|
_RL pSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
|
| 154 |
INTEGER iMin, iMax |
INTEGER iMin, iMax |
| 155 |
INTEGER jMin, jMax |
INTEGER jMin, jMax |
| 156 |
INTEGER bi, bj |
INTEGER bi, bj |
| 157 |
INTEGER i, j |
INTEGER i, j |
| 158 |
INTEGER k, kM1, kUp, kDown |
INTEGER k, km1, kp1, kup, kDown |
| 159 |
|
|
| 160 |
|
LOGICAL DIFFERENT_MULTIPLE |
| 161 |
|
EXTERNAL DIFFERENT_MULTIPLE |
| 162 |
|
|
| 163 |
|
C--- The algorithm... |
| 164 |
|
C |
| 165 |
|
C "Correction Step" |
| 166 |
|
C ================= |
| 167 |
|
C Here we update the horizontal velocities with the surface |
| 168 |
|
C pressure such that the resulting flow is either consistent |
| 169 |
|
C with the free-surface evolution or the rigid-lid: |
| 170 |
|
C U[n] = U* + dt x d/dx P |
| 171 |
|
C V[n] = V* + dt x d/dy P |
| 172 |
|
C |
| 173 |
|
C "Calculation of Gs" |
| 174 |
|
C =================== |
| 175 |
|
C This is where all the accelerations and tendencies (ie. |
| 176 |
|
C physics, parameterizations etc...) are calculated |
| 177 |
|
C rho = rho ( theta[n], salt[n] ) |
| 178 |
|
C b = b(rho, theta) |
| 179 |
|
C K31 = K31 ( rho ) |
| 180 |
|
C Gu[n] = Gu( u[n], v[n], wVel, b, ... ) |
| 181 |
|
C Gv[n] = Gv( u[n], v[n], wVel, b, ... ) |
| 182 |
|
C Gt[n] = Gt( theta[n], u[n], v[n], wVel, K31, ... ) |
| 183 |
|
C Gs[n] = Gs( salt[n], u[n], v[n], wVel, K31, ... ) |
| 184 |
|
C |
| 185 |
|
C "Time-stepping" or "Prediction" |
| 186 |
|
C ================================ |
| 187 |
|
C The models variables are stepped forward with the appropriate |
| 188 |
|
C time-stepping scheme (currently we use Adams-Bashforth II) |
| 189 |
|
C - For momentum, the result is always *only* a "prediction" |
| 190 |
|
C in that the flow may be divergent and will be "corrected" |
| 191 |
|
C later with a surface pressure gradient. |
| 192 |
|
C - Normally for tracers the result is the new field at time |
| 193 |
|
C level [n+1} *BUT* in the case of implicit diffusion the result |
| 194 |
|
C is also *only* a prediction. |
| 195 |
|
C - We denote "predictors" with an asterisk (*). |
| 196 |
|
C U* = U[n] + dt x ( 3/2 Gu[n] - 1/2 Gu[n-1] ) |
| 197 |
|
C V* = V[n] + dt x ( 3/2 Gv[n] - 1/2 Gv[n-1] ) |
| 198 |
|
C theta[n+1] = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
| 199 |
|
C salt[n+1] = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
| 200 |
|
C With implicit diffusion: |
| 201 |
|
C theta* = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
| 202 |
|
C salt* = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
| 203 |
|
C (1 + dt * K * d_zz) theta[n] = theta* |
| 204 |
|
C (1 + dt * K * d_zz) salt[n] = salt* |
| 205 |
|
C--- |
| 206 |
|
CEOP |
| 207 |
|
|
| 208 |
|
C-- Call to routine for calculation of |
| 209 |
|
C Eliassen-Palm-flux-forced U-tendency, |
| 210 |
|
C if desired: |
| 211 |
|
#ifdef INCLUDE_EP_FORCING_CODE |
| 212 |
|
CALL CALC_EP_FORCING(myThid) |
| 213 |
|
#endif |
| 214 |
|
|
| 215 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 216 |
|
C-- HPF directive to help TAMC |
| 217 |
|
CHPF$ INDEPENDENT |
| 218 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 219 |
|
|
| 220 |
|
DO bj=myByLo(myThid),myByHi(myThid) |
| 221 |
|
|
| 222 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 223 |
|
C-- HPF directive to help TAMC |
| 224 |
|
CHPF$ INDEPENDENT, NEW (fVerU,fVerV |
| 225 |
|
CHPF$& ,phiHydF |
| 226 |
|
CHPF$& ,KappaRU,KappaRV |
| 227 |
|
CHPF$& ) |
| 228 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 229 |
|
|
| 230 |
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
| 231 |
|
|
| 232 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 233 |
|
act1 = bi - myBxLo(myThid) |
| 234 |
|
max1 = myBxHi(myThid) - myBxLo(myThid) + 1 |
| 235 |
|
act2 = bj - myByLo(myThid) |
| 236 |
|
max2 = myByHi(myThid) - myByLo(myThid) + 1 |
| 237 |
|
act3 = myThid - 1 |
| 238 |
|
max3 = nTx*nTy |
| 239 |
|
act4 = ikey_dynamics - 1 |
| 240 |
|
idynkey = (act1 + 1) + act2*max1 |
| 241 |
|
& + act3*max1*max2 |
| 242 |
|
& + act4*max1*max2*max3 |
| 243 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 244 |
|
|
| 245 |
C-- Set up work arrays with valid (i.e. not NaN) values |
C-- Set up work arrays with valid (i.e. not NaN) values |
| 246 |
C These inital values do not alter the numerical results. They |
C These inital values do not alter the numerical results. They |
| 247 |
C just ensure that all memory references are to valid floating |
C just ensure that all memory references are to valid floating |
| 248 |
C point numbers. This prevents spurious hardware signals due to |
C point numbers. This prevents spurious hardware signals due to |
| 249 |
C uninitialised but inert locations. |
C uninitialised but inert locations. |
|
DO j=1-OLy,sNy+OLy |
|
|
DO i=1-OLx,sNx+OLx |
|
|
xA(i,j) = 0. _d 0 |
|
|
yA(i,j) = 0. _d 0 |
|
|
uTrans(i,j) = 0. _d 0 |
|
|
vTrans(i,j) = 0. _d 0 |
|
|
aTerm(i,j) = 0. _d 0 |
|
|
xTerm(i,j) = 0. _d 0 |
|
|
cTerm(i,j) = 0. _d 0 |
|
|
mTerm(i,j) = 0. _d 0 |
|
|
pTerm(i,j) = 0. _d 0 |
|
|
fZon(i,j) = 0. _d 0 |
|
|
fMer(i,j) = 0. _d 0 |
|
|
DO K=1,nZ |
|
|
pH (i,j,k) = 0. _d 0 |
|
|
ENDDO |
|
|
rhokm1(i,j) = 0. _d 0 |
|
|
rhokp1(i,j) = 0. _d 0 |
|
|
ENDDO |
|
|
ENDDO |
|
|
C-- Set up work arrays that need valid initial values |
|
|
DO j=1-OLy,sNy+OLy |
|
|
DO i=1-OLx,sNx+OLx |
|
|
wTrans(i,j) = 0. _d 0 |
|
|
fVerT(i,j,1) = 0. _d 0 |
|
|
fVerT(i,j,2) = 0. _d 0 |
|
|
fVerS(i,j,1) = 0. _d 0 |
|
|
fVerS(i,j,2) = 0. _d 0 |
|
|
fVerU(i,j,1) = 0. _d 0 |
|
|
fVerU(i,j,2) = 0. _d 0 |
|
|
fVerV(i,j,1) = 0. _d 0 |
|
|
fVerV(i,j,2) = 0. _d 0 |
|
|
ENDDO |
|
|
ENDDO |
|
|
|
|
|
DO bj=myByLo(myThid),myByHi(myThid) |
|
|
DO bi=myBxLo(myThid),myBxHi(myThid) |
|
| 250 |
|
|
| 251 |
C-- Boundary condition on hydrostatic pressure is pH(z=0)=0 |
DO k=1,Nr |
| 252 |
|
DO j=1-OLy,sNy+OLy |
| 253 |
|
DO i=1-OLx,sNx+OLx |
| 254 |
|
KappaRU(i,j,k) = 0. _d 0 |
| 255 |
|
KappaRV(i,j,k) = 0. _d 0 |
| 256 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 257 |
|
cph( |
| 258 |
|
c-- need some re-initialisation here to break dependencies |
| 259 |
|
c-- totphihyd is assumed zero from ini_pressure, i.e. |
| 260 |
|
c-- avoiding iterate pressure p = integral of (g*rho(p)*dz) |
| 261 |
|
cph) |
| 262 |
|
totPhiHyd(i,j,k,bi,bj) = 0. _d 0 |
| 263 |
|
gu(i,j,k,bi,bj) = 0. _d 0 |
| 264 |
|
gv(i,j,k,bi,bj) = 0. _d 0 |
| 265 |
|
#endif |
| 266 |
|
ENDDO |
| 267 |
|
ENDDO |
| 268 |
|
ENDDO |
| 269 |
DO j=1-OLy,sNy+OLy |
DO j=1-OLy,sNy+OLy |
| 270 |
DO i=1-OLx,sNx+OLx |
DO i=1-OLx,sNx+OLx |
| 271 |
pH(i,j,1) = 0. _d 0 |
fVerU (i,j,1) = 0. _d 0 |
| 272 |
|
fVerU (i,j,2) = 0. _d 0 |
| 273 |
|
fVerV (i,j,1) = 0. _d 0 |
| 274 |
|
fVerV (i,j,2) = 0. _d 0 |
| 275 |
|
phiHydF (i,j) = 0. _d 0 |
| 276 |
|
phiHydC (i,j) = 0. _d 0 |
| 277 |
|
dPhiHydX(i,j) = 0. _d 0 |
| 278 |
|
dPhiHydY(i,j) = 0. _d 0 |
| 279 |
|
phiSurfX(i,j) = 0. _d 0 |
| 280 |
|
phiSurfY(i,j) = 0. _d 0 |
| 281 |
ENDDO |
ENDDO |
| 282 |
ENDDO |
ENDDO |
| 283 |
|
|
| 284 |
iMin = 1-OLx+1 |
C-- Start computation of dynamics |
| 285 |
iMax = sNx+OLx |
iMin = 0 |
| 286 |
jMin = 1-OLy+1 |
iMax = sNx+1 |
| 287 |
jMax = sNy+OLy |
jMin = 0 |
| 288 |
|
jMax = sNy+1 |
| 289 |
C-- Calculate gradient of surface pressure |
|
| 290 |
CALL GRAD_PSURF( |
#ifdef ALLOW_AUTODIFF_TAMC |
| 291 |
I bi,bj,iMin,iMax,jMin,jMax, |
CADJ STORE wvel (:,:,:,bi,bj) = |
| 292 |
O pSurfX,pSurfY, |
CADJ & comlev1_bibj, key = idynkey, byte = isbyte |
| 293 |
I myThid) |
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 294 |
|
|
| 295 |
C-- Update fields in top level according to tendency terms |
C-- Explicit part of the Surface Potentiel Gradient (add in TIMESTEP) |
| 296 |
CALL TIMESTEP( |
C (note: this loop will be replaced by CALL CALC_GRAD_ETA) |
| 297 |
I bi,bj,iMin,iMax,jMin,jMax,1,pSurfX,pSurfY,myThid) |
IF (implicSurfPress.NE.1.) THEN |
| 298 |
|
CALL CALC_GRAD_PHI_SURF( |
| 299 |
C Density of 1st level (below W(1)) reference to level 1 |
I bi,bj,iMin,iMax,jMin,jMax, |
| 300 |
CALL FIND_RHO( |
I etaN, |
| 301 |
I bi, bj, iMin, iMax, jMin, jMax, 1, 1, 'LINEAR', |
O phiSurfX,phiSurfY, |
| 302 |
O rhoKm1, |
I myThid ) |
| 303 |
I myThid ) |
ENDIF |
| 304 |
C-- Integrate hydrostatic balance for pH with BC of pH(z=0)=0 |
|
| 305 |
CALL CALC_PH( |
#ifdef ALLOW_AUTODIFF_TAMC |
| 306 |
I bi,bj,iMin,iMax,jMin,jMax,1,rhoKm1,rhoKm1, |
CADJ STORE uvel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte |
| 307 |
U pH, |
CADJ STORE vvel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte |
| 308 |
I myThid ) |
#ifdef ALLOW_KPP |
| 309 |
|
CADJ STORE KPPviscAz (:,:,:,bi,bj) |
| 310 |
DO K=2,Nz |
CADJ & = comlev1_bibj, key=idynkey, byte=isbyte |
| 311 |
C-- Update fields in Kth level according to tendency terms |
#endif /* ALLOW_KPP */ |
| 312 |
CALL TIMESTEP( |
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 313 |
I bi,bj,iMin,iMax,jMin,jMax,K,pSurfX,pSurfY,myThid) |
|
| 314 |
C Density of K-1 level (above W(K)) reference to K level |
#ifdef INCLUDE_CALC_DIFFUSIVITY_CALL |
| 315 |
CALL FIND_RHO( |
C-- Calculate the total vertical diffusivity |
| 316 |
I bi, bj, iMin, iMax, jMin, jMax, K-1, K, 'LINEAR', |
DO k=1,Nr |
| 317 |
O rhoKm1, |
CALL CALC_VISCOSITY( |
| 318 |
I myThid ) |
I bi,bj,iMin,iMax,jMin,jMax,k, |
| 319 |
C Density of K level (below W(K)) reference to K level |
O KappaRU,KappaRV, |
|
CALL FIND_RHO( |
|
|
I bi, bj, iMin, iMax, jMin, jMax, K, K, 'LINEAR', |
|
|
O rhoKp1, |
|
|
I myThid ) |
|
|
C-- Calculate static stability and mix where convectively unstable |
|
|
CALL CONVECT( |
|
|
I bi,bj,iMin,iMax,jMin,jMax,K,rhoKm1,rhoKp1,myThid) |
|
|
C Density of K-1 level (above W(K)) reference to K-1 level |
|
|
CALL FIND_RHO( |
|
|
I bi, bj, iMin, iMax, jMin, jMax, K-1, K-1, 'LINEAR', |
|
|
O rhoKm1, |
|
|
I myThid ) |
|
|
C Density of K level (below W(K)) referenced to K level |
|
|
CALL FIND_RHO( |
|
|
I bi, bj, iMin, iMax, jMin, jMax, K, K, 'LINEAR', |
|
|
O rhoKp1, |
|
|
I myThid ) |
|
|
C-- Integrate hydrostatic balance for pH with BC of pH(z=0)=0 |
|
|
CALL CALC_PH( |
|
|
I bi,bj,iMin,iMax,jMin,jMax,K,rhoKm1,rhoKp1, |
|
|
U pH, |
|
|
I myThid ) |
|
|
|
|
|
ENDDO ! K |
|
|
|
|
|
DO K = Nz, 1, -1 |
|
|
kM1 =max(1,k-1) ! Points to level above k (=k-1) |
|
|
kUp =1+MOD(k+1,2) ! Cycles through 1,2 to point to layer above |
|
|
kDown=1+MOD(k,2) ! Cycles through 2,1 to point to current layer |
|
|
iMin = 1-OLx+2 |
|
|
iMax = sNx+OLx-1 |
|
|
jMin = 1-OLy+2 |
|
|
jMax = sNy+OLy-1 |
|
|
|
|
|
C-- Get temporary terms used by tendency routines |
|
|
CALL CALC_COMMON_FACTORS ( |
|
|
I bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown, |
|
|
O xA,yA,uTrans,vTrans,wTrans,maskC,maskUp, |
|
| 320 |
I myThid) |
I myThid) |
| 321 |
|
ENDDO |
| 322 |
|
#endif |
| 323 |
|
|
| 324 |
C-- Calculate accelerations in the momentum equations |
C-- Start of dynamics loop |
| 325 |
CALL CALC_MOM_RHS( |
DO k=1,Nr |
| 326 |
I bi,bj,iMin,iMax,jMin,jMax,k,kM1,kUp,kDown, |
|
| 327 |
I xA,yA,uTrans,vTrans,wTrans,maskC, |
C-- km1 Points to level above k (=k-1) |
| 328 |
I pH, |
C-- kup Cycles through 1,2 to point to layer above |
| 329 |
U aTerm,xTerm,cTerm,mTerm,pTerm, |
C-- kDown Cycles through 2,1 to point to current layer |
| 330 |
U fZon, fMer, fVerU, fVerV, |
|
| 331 |
I myThid) |
km1 = MAX(1,k-1) |
| 332 |
|
kp1 = MIN(k+1,Nr) |
| 333 |
|
kup = 1+MOD(k+1,2) |
| 334 |
|
kDown= 1+MOD(k,2) |
| 335 |
|
|
| 336 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 337 |
|
kkey = (idynkey-1)*Nr + k |
| 338 |
|
CADJ STORE totphihyd (:,:,k,bi,bj) |
| 339 |
|
CADJ & = comlev1_bibj_k, key=kkey, byte=isbyte |
| 340 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 341 |
|
|
| 342 |
|
C-- Integrate hydrostatic balance for phiHyd with BC of |
| 343 |
|
C phiHyd(z=0)=0 |
| 344 |
|
C distinguishe between Stagger and Non Stagger time stepping |
| 345 |
|
IF (staggerTimeStep) THEN |
| 346 |
|
CALL CALC_PHI_HYD( |
| 347 |
|
I bi,bj,iMin,iMax,jMin,jMax,k, |
| 348 |
|
I gT, gS, |
| 349 |
|
U phiHydF, |
| 350 |
|
O phiHydC, dPhiHydX, dPhiHydY, |
| 351 |
|
I myTime, myIter, myThid ) |
| 352 |
|
ELSE |
| 353 |
|
CALL CALC_PHI_HYD( |
| 354 |
|
I bi,bj,iMin,iMax,jMin,jMax,k, |
| 355 |
|
I theta, salt, |
| 356 |
|
U phiHydF, |
| 357 |
|
O phiHydC, dPhiHydX, dPhiHydY, |
| 358 |
|
I myTime, myIter, myThid ) |
| 359 |
|
ENDIF |
| 360 |
|
|
| 361 |
|
C-- Calculate accelerations in the momentum equations (gU, gV, ...) |
| 362 |
|
C and step forward storing the result in gU, gV, etc... |
| 363 |
|
IF ( momStepping ) THEN |
| 364 |
|
#ifndef DISABLE_MOM_FLUXFORM |
| 365 |
|
IF (.NOT. vectorInvariantMomentum) CALL MOM_FLUXFORM( |
| 366 |
|
I bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown, |
| 367 |
|
I dPhiHydX,dPhiHydY,KappaRU,KappaRV, |
| 368 |
|
U fVerU, fVerV, |
| 369 |
|
I myTime, myIter, myThid) |
| 370 |
|
#endif |
| 371 |
|
#ifndef DISABLE_MOM_VECINV |
| 372 |
|
IF (vectorInvariantMomentum) CALL MOM_VECINV( |
| 373 |
|
I bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown, |
| 374 |
|
I dPhiHydX,dPhiHydY,KappaRU,KappaRV, |
| 375 |
|
U fVerU, fVerV, |
| 376 |
|
I myTime, myIter, myThid) |
| 377 |
|
#endif |
| 378 |
|
CALL TIMESTEP( |
| 379 |
|
I bi,bj,iMin,iMax,jMin,jMax,k, |
| 380 |
|
I dPhiHydX,dPhiHydY, phiSurfX, phiSurfY, |
| 381 |
|
I myTime, myIter, myThid) |
| 382 |
|
|
| 383 |
|
#ifdef ALLOW_OBCS |
| 384 |
|
C-- Apply open boundary conditions |
| 385 |
|
IF (useOBCS) THEN |
| 386 |
|
CALL OBCS_APPLY_UV( bi, bj, k, gU, gV, myThid ) |
| 387 |
|
ENDIF |
| 388 |
|
#endif /* ALLOW_OBCS */ |
| 389 |
|
|
| 390 |
|
ENDIF |
| 391 |
|
|
|
C-- Calculate active tracer tendencies |
|
|
CALL CALC_GT( |
|
|
I bi,bj,iMin,iMax,jMin,jMax, k,kM1,kUp,kDown, |
|
|
I xA,yA,uTrans,vTrans,wTrans,maskUp, |
|
|
U aTerm,xTerm,fZon,fMer,fVerT, |
|
|
I myThid) |
|
|
Cdbg CALL CALC_GS( |
|
|
Cdbg I bi,bj,iMin,iMax,jMin,jMax, k,kM1,kUp,kDown, |
|
|
Cdbg I xA,yA,uTrans,vTrans,wTrans,maskUp, |
|
|
Cdbg U aTerm,xTerm,fZon,fMer,fVerS, |
|
|
Cdbg I myThid) |
|
| 392 |
|
|
| 393 |
ENDDO ! K |
C-- end of dynamics k loop (1:Nr) |
| 394 |
|
ENDDO |
| 395 |
|
|
| 396 |
|
C-- Implicit viscosity |
| 397 |
|
IF (implicitViscosity.AND.momStepping) THEN |
| 398 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 399 |
|
CADJ STORE gU(:,:,:,bi,bj) = comlev1_bibj , key=idynkey, byte=isbyte |
| 400 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 401 |
|
CALL IMPLDIFF( |
| 402 |
|
I bi, bj, iMin, iMax, jMin, jMax, |
| 403 |
|
I deltaTmom, KappaRU,recip_HFacW, |
| 404 |
|
U gU, |
| 405 |
|
I myThid ) |
| 406 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 407 |
|
CADJ STORE gV(:,:,:,bi,bj) = comlev1_bibj , key=idynkey, byte=isbyte |
| 408 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 409 |
|
CALL IMPLDIFF( |
| 410 |
|
I bi, bj, iMin, iMax, jMin, jMax, |
| 411 |
|
I deltaTmom, KappaRV,recip_HFacS, |
| 412 |
|
U gV, |
| 413 |
|
I myThid ) |
| 414 |
|
|
| 415 |
|
#ifdef ALLOW_OBCS |
| 416 |
|
C-- Apply open boundary conditions |
| 417 |
|
IF (useOBCS) THEN |
| 418 |
|
DO K=1,Nr |
| 419 |
|
CALL OBCS_APPLY_UV( bi, bj, k, gU, gV, myThid ) |
| 420 |
|
ENDDO |
| 421 |
|
END IF |
| 422 |
|
#endif /* ALLOW_OBCS */ |
| 423 |
|
|
| 424 |
|
#ifdef INCLUDE_CD_CODE |
| 425 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 426 |
|
CADJ STORE vVelD(:,:,:,bi,bj) = comlev1_bibj , key=idynkey, byte=isbyte |
| 427 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 428 |
|
CALL IMPLDIFF( |
| 429 |
|
I bi, bj, iMin, iMax, jMin, jMax, |
| 430 |
|
I deltaTmom, KappaRU,recip_HFacW, |
| 431 |
|
U vVelD, |
| 432 |
|
I myThid ) |
| 433 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
| 434 |
|
CADJ STORE uVelD(:,:,:,bi,bj) = comlev1_bibj , key=idynkey, byte=isbyte |
| 435 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
| 436 |
|
CALL IMPLDIFF( |
| 437 |
|
I bi, bj, iMin, iMax, jMin, jMax, |
| 438 |
|
I deltaTmom, KappaRV,recip_HFacS, |
| 439 |
|
U uVelD, |
| 440 |
|
I myThid ) |
| 441 |
|
#endif /* INCLUDE_CD_CODE */ |
| 442 |
|
C-- End If implicitViscosity.AND.momStepping |
| 443 |
|
ENDIF |
| 444 |
|
|
| 445 |
ENDDO |
ENDDO |
| 446 |
ENDDO |
ENDDO |
| 447 |
|
|
| 448 |
|
Cml( |
| 449 |
|
C In order to compare the variance of phiHydLow of a p/z-coordinate |
| 450 |
|
C run with etaH of a z/p-coordinate run the drift of phiHydLow |
| 451 |
|
C has to be removed by something like the following subroutine: |
| 452 |
|
C CALL REMOVE_MEAN_RL( 1, phiHydLow, maskH, maskH, rA, drF, |
| 453 |
|
C & 'phiHydLow', myThid ) |
| 454 |
|
Cml) |
| 455 |
|
|
| 456 |
|
#ifndef DISABLE_DEBUGMODE |
| 457 |
|
If ( debugLevel .GE. debLevB ) THEN |
| 458 |
|
CALL DEBUG_STATS_RL(1,EtaN,'EtaN (DYNAMICS)',myThid) |
| 459 |
|
CALL DEBUG_STATS_RL(Nr,uVel,'Uvel (DYNAMICS)',myThid) |
| 460 |
|
CALL DEBUG_STATS_RL(Nr,vVel,'Vvel (DYNAMICS)',myThid) |
| 461 |
|
CALL DEBUG_STATS_RL(Nr,wVel,'Wvel (DYNAMICS)',myThid) |
| 462 |
|
CALL DEBUG_STATS_RL(Nr,theta,'Theta (DYNAMICS)',myThid) |
| 463 |
|
CALL DEBUG_STATS_RL(Nr,salt,'Salt (DYNAMICS)',myThid) |
| 464 |
|
CALL DEBUG_STATS_RL(Nr,Gu,'Gu (DYNAMICS)',myThid) |
| 465 |
|
CALL DEBUG_STATS_RL(Nr,Gv,'Gv (DYNAMICS)',myThid) |
| 466 |
|
CALL DEBUG_STATS_RL(Nr,Gt,'Gt (DYNAMICS)',myThid) |
| 467 |
|
CALL DEBUG_STATS_RL(Nr,Gs,'Gs (DYNAMICS)',myThid) |
| 468 |
|
CALL DEBUG_STATS_RL(Nr,GuNm1,'GuNm1 (DYNAMICS)',myThid) |
| 469 |
|
CALL DEBUG_STATS_RL(Nr,GvNm1,'GvNm1 (DYNAMICS)',myThid) |
| 470 |
|
CALL DEBUG_STATS_RL(Nr,GtNm1,'GtNm1 (DYNAMICS)',myThid) |
| 471 |
|
CALL DEBUG_STATS_RL(Nr,GsNm1,'GsNm1 (DYNAMICS)',myThid) |
| 472 |
|
ENDIF |
| 473 |
|
#endif |
| 474 |
|
|
| 475 |
RETURN |
RETURN |
| 476 |
END |
END |
Parent Directory
| 
Revision Log
| 
Revision Graph
| 
Patch