m3d.F90 18.1 KB
Newer Older
bjb's avatar
bjb committed
1
!$Id: m3d.F90,v 1.45 2009-09-04 07:58:19 bjb Exp $
gotm's avatar
gotm committed
2 3 4 5 6 7 8 9 10 11
#include "cppdefs.h"
!-----------------------------------------------------------------------
!BOP
!
! !MODULE: m3d - 3D model component
!
! !INTERFACE:
   module m3d
!
! !DESCRIPTION:
hb's avatar
hb committed
12
!  This module contains declarations for all variables related to 3D
gotm's avatar
gotm committed
13
!  hydrodynamical calculations. Information about the calculation domain
hb's avatar
hb committed
14
!  is included from the {\tt domain} module.
gotm's avatar
gotm committed
15 16
!  The module contains public subroutines for initialisation, integration
!  and clean up of the 3D model component.
hb's avatar
hb committed
17 18 19 20 21 22 23 24
!  The {\tt m3d} module is initialised in the routine {\tt init\_3d}, see
!  section \ref{sec-init-3d} described on page
!  \pageref{sec-init-3d}.
!  The actual calculation routines are called in {\tt integrate\_3d}
!  (see section \ref{sec-integrate-3d} on page \pageref{sec-integrate-3d}).
!  and are linked in from the library {\tt lib3d.a}.
!  After the simulation, the module is closed in {\tt clean\_3d}, see
!  section \ref{sec-clean-3d} on page \pageref{sec-clean-3d}.
gotm's avatar
gotm committed
25 26
!
! !USES:
27
   use exceptions
gotm's avatar
gotm committed
28
   use parameters, only: avmmol
29
   use domain, only: openbdy,maxdepth,vert_cord,az
kbk's avatar
kbk committed
30
   use m2d, only: Am
kbk's avatar
kbk committed
31
   use variables_2d, only: D,z,UEx,VEx
kbk's avatar
kbk committed
32
#ifndef NO_BAROCLINIC
gotm's avatar
gotm committed
33 34
   use temperature,only: init_temperature, do_temperature
   use salinity,   only: init_salinity, do_salinity
kbk's avatar
kbk committed
35
   use eqstate,    only: init_eqstate, do_eqstate
36 37
   use internal_pressure, only: init_internal_pressure, do_internal_pressure
   use internal_pressure, only: ip_method
kbk's avatar
kbk committed
38
#endif
39 40
#ifdef GETM_BIO
   use bio, only: bio_calc
41
   use getm_bio, only: do_getm_bio
kbk's avatar
kbk committed
42
#endif
43
   use variables_3d
gotm's avatar
gotm committed
44
   use advection_3d, only: init_advection_3d
kbk's avatar
kbk committed
45
   use bdy_3d, only: init_bdy_3d, do_bdy_3d
bjb's avatar
bjb committed
46
   use bdy_3d, only: bdy3d_rlxucut, bdy3d_rlxmax, bdy3d_rlxmin
kbk's avatar
kbk committed
47 48 49
!  Necessary to use halo_zones because update_3d_halos() have been moved out 
!  temperature.F90 and salinity.F90 - should be changed at a later stage
   use halo_zones, only: update_3d_halo,wait_halo,D_TAG
kbk's avatar
kbk committed
50

gotm's avatar
gotm committed
51 52 53
   IMPLICIT NONE
!
! !PUBLIC DATA MEMBERS:
kbk's avatar
kbk committed
54
   integer                             :: M=1
55
   REALTYPE                            :: cord_relax=_ZERO_
kbk's avatar
kbk committed
56 57 58 59 60
   logical                             :: calc_temp=.true.
   logical                             :: calc_salt=.true.
   logical                             :: bdy3d=.false.
   integer                             :: bdyfmt_3d,bdyramp_3d
   character(len=PATH_MAX)             :: bdyfile_3d
kbk's avatar
kbk committed
61
   REALTYPE                            :: ip_fac=_ONE_
62 63
   integer                             :: vel_check=0
   REALTYPE                            :: min_vel=-4.,max_vel=4.
gotm's avatar
gotm committed
64
!
kbk's avatar
kbk committed
65 66 67
! !REVISION HISTORY:
!  Original author(s): Karsten Bolding & Hans Burchard
!
gotm's avatar
gotm committed
68
! !LOCAL VARIABLES:
69
   integer         :: vel_hor_adv=1,vel_ver_adv=1,vel_adv_split=0
kbk's avatar
kbk committed
70 71 72
#ifdef NO_BAROCLINIC
   integer         :: ip_method
#endif
kbk's avatar
kbk committed
73
   integer         :: ip_ramp=-1
gotm's avatar
gotm committed
74 75 76 77 78 79 80 81
!EOP
!-----------------------------------------------------------------------

   contains

!-----------------------------------------------------------------------
!BOP
!
hb's avatar
hb committed
82
! !IROUTINE: init_3d - initialise 3D related stuff \label{sec-init-3d}
gotm's avatar
gotm committed
83 84 85 86 87 88
!
! !INTERFACE:
   subroutine init_3d(runtype,timestep,hotstart)
   IMPLICIT NONE
!
! !INPUT PARAMETERS:
kbk's avatar
kbk committed
89 90 91
   integer, intent(in)                 :: runtype
   REALTYPE, intent(in)                :: timestep
   logical, intent(in)                 :: hotstart
gotm's avatar
gotm committed
92 93 94 95 96 97
!
! !INPUT/OUTPUT PARAMETERS:
!
! !OUTPUT PARAMETERS:
!
! !DESCRIPTION:
hb's avatar
hb committed
98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115
!  Here, the {\tt m3d} namelist is read from {\tt getm.inp}, and the
!  initialisation of variables is called (see routine {\tt init\_variables}
!  described on page \pageref{sec-init-variables}).
!  Furthermore, a number of consistency checks are made for the choices
!  of the momentum advection schemes. When higher-order advection schemes
!  are chosen for the momentum advection, the compiler option {\tt UV\_TVD}
!  has to be set. Here, the macro time step $\Delta t$ is calculated 
!  from the micro time step $\Delta t_m$ and the split factor {\tt M}.
!  Then, in order to have the vertical coordinate system present already here,
!  {\tt coordinates} (see page \pageref{sec-coordinates}) needs to be called,
!  in order to enable proper interpolation of initial values for 
!  potential temperature $\theta$ and salinity $S$ for cold starts. 
!  Those initial values are afterwards read in via the routines
!  {\tt init\_temperature} (page \pageref{sec-init-temperature}) and
!  {\tt init\_salinity} (page \pageref{sec-init-salinity}).
!  Finally, in order to prepare for the first time step, the momentum advection
!  and internal pressure gradient routines are initialised and the
!  internal pressure gradient routine is called.
gotm's avatar
gotm committed
116 117
!
! !LOCAL VARIABLES:
118
   integer         :: rc
kbk's avatar
kbk committed
119 120 121
   NAMELIST /m3d/ &
             M,cnpar,cord_relax,                        &
             bdy3d,bdyfmt_3d,bdyramp_3d,bdyfile_3d,     &
bjb's avatar
bjb committed
122
	     bdy3d_rlxucut,bdy3d_rlxmax,bdy3d_rlxmin,   &
123
             vel_hor_adv,vel_ver_adv,vel_adv_split,     &
kbk's avatar
kbk committed
124
             calc_temp,calc_salt,                       &
kbk's avatar
kbk committed
125
             avmback,avhback,ip_method,ip_ramp,         &
126
             vel_check,min_vel,max_vel
gotm's avatar
gotm committed
127 128 129 130 131 132 133 134 135 136 137 138 139 140 141
!
!EOP
!-------------------------------------------------------------------------
!BOC
#ifdef DEBUG
   integer, save :: Ncall = 0
   Ncall = Ncall+1
   write(debug,*) 'init_3d() # ',Ncall
#endif

   LEVEL1 'init_3d'
!  Read 3D-model specific things from the namelist.
   read(NAMLST,m3d)
!   rewind(NAMLST)

142 143 144 145 146 147 148 149 150
   if (avmback .lt. _ZERO_) then
      LEVEL2 "setting avmback to 0."
      avmback = _ZERO_
   end if
   if (avhback .lt. _ZERO_) then
      LEVEL2 "setting avhback to 0."
      avhback = _ZERO_
   end if

gotm's avatar
gotm committed
151 152 153
! Allocates memory for the public data members - if not static
   call init_variables_3d(runtype)

154 155 156 157 158
!  Sanity checks for advection specifications
   LEVEL2 'vel_hor_adv=   ',vel_hor_adv
   LEVEL2 'vel_ver_adv=   ',vel_ver_adv
   LEVEL2 'vel_adv_split= ',vel_adv_split
   if(vel_hor_adv .gt. 1) then
gotm's avatar
gotm committed
159 160 161
#ifndef UV_TVD
      STDERR 'To run the model with higher order advection for momentum'
      STDERR 'you need to re-compile the model with the option -DUV_TVD.'
162
      call getm_error("init_3d()","GETM needs recompilation")
gotm's avatar
gotm committed
163
#endif
164 165 166 167 168 169
   else
      vel_adv_split=-1
      if(vel_ver_adv .ne. 1) then
         LEVEL2 "setting vel_ver_adv to 1 - since vel_hor_adv is 1"
         vel_ver_adv=1
      end if
gotm's avatar
gotm committed
170
   end if
171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220
   LEVEL2 "horizontal: ",trim(adv_schemes(vel_hor_adv))," of momentum"
   LEVEL2 "vertical:   ",trim(adv_schemes(vel_ver_adv))," of momentum"

   select case (vel_adv_split)
      case (-1)
      case (0)
         select case (vel_hor_adv)
            case (2,3,4,5,6)
            case default
               call getm_error("init_3d()", &
                    "vel_adv_split=0: vel_hor_adv not valid (2-6)")
         end select
         select case (vel_ver_adv)
            case (2,3,4,5,6)
            case default
               call getm_error("init_3d()", &
                    "vel_adv_split=0: vel_ver_adv not valid (2-6)")
         end select
         LEVEL2 "1D split --> full u, full v, full w"
      case (1)
         select case (vel_hor_adv)
            case (2,3,4,5,6)
            case default
               call getm_error("init_3d()", &
                    "vel_adv_split=1: vel_hor_adv not valid (2-6)")
         end select
         select case (vel_ver_adv)
            case (2,3,4,5,6)
            case default
               call getm_error("init_3d()", &
                    "vel_adv_split=1: vel_ver_adv not valid (2-6)")
         end select
         LEVEL2 "1D split --> half u, half v, full w, half v, half u"
      case (2)
         select case (vel_hor_adv)
            case (2,7)
            case default
               call getm_error("init_3d()", &
                    "vel_adv_split=2: vel_hor_adv not valid (2,7)")
         end select
         select case (vel_ver_adv)
            case (2,3,4,5,6)
            case default
               call getm_error("init_3d()", &
                    "vel_adv_split=2: vel_ver_adv not valid (2-6)")
         end select
         LEVEL2 "2D-hor, 1D-vert split --> full uv, full w"
      case default
   end select

bjb's avatar
bjb committed
221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237
!  Sanity checks for bdy 3d
   if (bdy3d) then
      LEVEL2 'bdy3d=.true.'
      LEVEL2 'bdy3d_rlxmax=   ',bdy3d_rlxmax
      LEVEL2 'bdy3d_rlxmin=   ',bdy3d_rlxmin
      LEVEL2 'bdy3d_rlxucut=  ',bdy3d_rlxucut
      if (bdy3d_rlxmin<_ZERO_ .or. bdy3d_rlxmin>_ONE_)       &
           call getm_error("init_3d()",                      &
           "bdy3d_rlxmin is out of valid range [0:1]")
      if (bdy3d_rlxmax<bdy3d_rlxmin .or. bdy3d_rlxmin>_ONE_) &
           call getm_error("init_3d()",                      &
           "bdy3d_rlxmax is out of valid range [bdy3d_rlxmax:1]")
      if (bdy3d_rlxucut<_ZERO_)                              &
           call getm_error("init_3d()",                      &
           "bdy3d_rlxmax is out of valid range [0:inf[")
   end if

kbk's avatar
kbk committed
238 239
   LEVEL2 'ip_ramp=',ip_ramp

240 241
   LEVEL2 'vel_check=',vel_check
   if (vel_check .ne. 0) then
kbk's avatar
kbk committed
242 243 244
      LEVEL3 'doing sanity checks on velocities'
      LEVEL3 'min_vel=',min_vel
      LEVEL3 'max_vel=',max_vel
245 246 247 248 249 250 251 252
      if (vel_check .gt. 0) then
         LEVEL3 'out-of-bound values result in termination of program'
      end if
      if (vel_check .lt. 0) then
         LEVEL3 'out-of-bound values result in warnings only'
      end if
   end if

gotm's avatar
gotm committed
253
   dt = M*timestep
254 255 256 257 258 259 260 261

#ifdef CONSTANT_VISCOSITY
   num=avmback
   nuh=avhback
#else
   num=1.e-15
   nuh=1.e-15
#endif
gotm's avatar
gotm committed
262 263

!  Needed for interpolation of temperature and salinity
kbk's avatar
kbk committed
264
   if (.not. hotstart) then
gotm's avatar
gotm committed
265
      call start_macro()
kbk's avatar
kbk committed
266
      call coordinates(vert_cord,cord_relax,maxdepth)
267
      call hcc_check()
kbk's avatar
kbk committed
268
   end if
gotm's avatar
gotm committed
269

kbk's avatar
kbk committed
270
#ifndef NO_BAROCLINIC
gotm's avatar
gotm committed
271
   if (runtype .eq. 3 .or. runtype .eq. 4) then
gotm's avatar
gotm committed
272
      T = _ZERO_ ; S = _ZERO_ ; rho = _ZERO_
gotm's avatar
gotm committed
273 274
      if(calc_temp) call init_temperature(1)
      if(calc_salt) call init_salinity(1)
kbk's avatar
kbk committed
275
   end if
276
#endif
kbk's avatar
kbk committed
277

278
#ifndef NO_BAROCLINIC
kbk's avatar
kbk committed
279
    if (runtype .eq. 3 .or. runtype .eq. 4) then
280
      call init_eqstate()
gotm's avatar
gotm committed
281 282 283
#ifndef PECS
      call do_eqstate()
#endif
284 285
      if (runtype .ge. 3) call init_internal_pressure()
      if (runtype .eq. 3) call do_internal_pressure()
gotm's avatar
gotm committed
286 287 288 289
      if (runtype .eq. 4) then
         call init_advection_3d(2)
      end if
   end if
kbk's avatar
kbk committed
290
#endif
291

kb's avatar
kb committed
292
   if (.not. openbdy) bdy3d=.false.
gotm's avatar
gotm committed
293 294 295 296 297 298 299 300 301 302 303 304 305
   if (bdy3d) call init_bdy_3d()

#ifdef DEBUG
   write(debug,*) 'Leaving init_3d()'
   write(debug,*)
#endif
   return
   end subroutine init_3d
!EOC

!-----------------------------------------------------------------------
!BOP
!
hb's avatar
hb committed
306 307
! !IROUTINE: integrate_3d - calls to do 3D model integration
! \label{sec-integrate-3d}
gotm's avatar
gotm committed
308 309 310
!
! !INTERFACE:
   subroutine integrate_3d(runtype,n)
bjb's avatar
bjb committed
311
   use getm_timers, only: tic, toc, TIM_INTEGR3D
gotm's avatar
gotm committed
312 313 314
   IMPLICIT NONE
!
! !INPUT PARAMETERS:
kbk's avatar
kbk committed
315
   integer, intent(in)                 :: runtype,n
gotm's avatar
gotm committed
316 317 318 319 320 321
!
! !INPUT/OUTPUT PARAMETERS:
!
! !OUTPUT PARAMETERS:
!
! !DESCRIPTION:
hb's avatar
hb committed
322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390
! This is a wrapper routine to call all 3D related subroutines.
! The call position for the {\tt coordinates} routine depends on 
! the compiler option 
! {\tt MUDFLAT}: If it is defined, then the 
! call to {\tt coordinates} construction is made such that drying and flooding
! is stable. If {\tt MUDFLAT} is not defined, then the adaptive grids with
! Lagrangian component which are currently under development are supported. 
! Both, drying and flooding and
! Lagrangian coordinates does not go together yet.
! The call sequence is as follows:
!
! \vspace{0.5cm}
! 
! \begin{tabular}{lll}
! {\tt start\_macro}           & initialising a 3d step & see page
! \pageref{sec-start-macro} \\
! {\tt do\_bdy\_3d}            & boundary conditions for $\theta$ and $S$ & see
! page \pageref{sec-do-bdy-3d} \\
! {\tt coordinates}            & layer heights ({\tt MUTFLAT} defined) & see
! page \pageref{sec-coordinates} \\
! {\tt bottom\_friction\_3d}   & bottom friction & see page
! \pageref{sec-bottom-friction-3d} \\
! {\tt do\_internal\_pressure} & internal pressure gradient & see page
! \pageref{sec-do-internal-pressure} \\
! {\tt uu\_momentum\_3d}       & layer-integrated $u$-velocity & see page
! \pageref{sec-uu-momentum-3d} \\
! {\tt vv\_momentum\_3d}       & layer-integrated $v$-velocity & see page
! \pageref{sec-vv-momentum-3d} \\
! {\tt coordinates}            & layer heights ({\tt MUTFLAT} not defined) & see
! page \pageref{sec-coordinates} \\
! {\tt ww\_momentum\_3d}       & grid-related vertical velocity & see page
! \pageref{sec-ww-momentum-3d} \\
! {\tt uv\_advect\_3d}         & momentum advection & see page
! \pageref{sec-uv-advect-3d} \\
! {\tt uv\_diffusion\_3d}      & momentum diffusion & see page
! \pageref{sec-uv-diffusion-3d} \\
! {\tt stresses\_3d}           & stresses (for GOTM) & see page
! \pageref{sec-stresses-3d} \\
! {\tt ss\_nn}                 & shear and stratification (for GOTM) & see page
! \pageref{sec-ss-nn} \\
! {\tt gotm}                   & interface and call to GOTM & see page
! \pageref{sec-gotm} \\
! {\tt do\_temperature}        & potential temperature equation & see page
! \pageref{sec-do-temperature} \\
! {\tt do\_salinity}           & salinity equation & see page
! \pageref{sec-do-salinity} \\
! {\tt do\_eqstate}            & equation of state & see page
! \pageref{sec-do-eqstate} \\
! {\tt do\_spm}                & suspended matter equation & see page 
! \pageref{sec-do-spm} \\
! {\tt do\_getm\_bio}          & call to GOTM-BIO (not yet released) & \\
! {\tt slow\_bottom\_friction} & slow bottom friction & see page
! \pageref{sec-slow-bottom-friction} \\
! {\tt slow\_advection}        & slow advection terms & see page
! \pageref{sec-slow-advection} \\
! {\tt slow\_diffusion}        & slow diffusion terms & see page
! \pageref{sec-slow-diffusion} \\
! {\tt slow\_terms}            & sum of slow terms & see page
! \pageref{sec-slow-terms} \\
! {\tt stop\_macro}            & finishing a 3d step & see page
! \pageref{sec-stop-macro}
! \end{tabular}
! 
! \vspace{0.5cm}
!
! Several calls are only executed for certain compiler options. At each
! time step the call sequence for the horizontal momentum equations is
! changed in order to allow for higher order accuracy for the Coriolis
! rotation.
gotm's avatar
gotm committed
391 392
!
! !LOCAL VARIABLES:
kbk's avatar
kbk committed
393
  logical, save              :: ufirst=.true.
gotm's avatar
gotm committed
394 395 396 397 398 399 400 401 402 403
!
!EOP
!-------------------------------------------------------------------------
!BOC
#ifdef DEBUG
   integer, save :: Ncall = 0
   Ncall = Ncall+1
   write(debug,*) 'integrate_3d() # ',Ncall
#endif
   call start_macro()
kbk's avatar
kbk committed
404 405
#ifndef NO_BAROCLINIC
#endif
406 407 408
#ifdef MUDFLAT
   call coordinates(vert_cord,cord_relax,maxdepth)
#endif
gotm's avatar
gotm committed
409
#ifndef NO_BOTTFRIC
kbk's avatar
kbk committed
410
   if (kmax .gt. 1) then
gotm's avatar
gotm committed
411 412 413
      call bottom_friction_3d()
   end if
#endif
bjb's avatar
bjb committed
414
   call tic(TIM_INTEGR3D)
gotm's avatar
gotm committed
415
   SS = _ZERO_
bjb's avatar
bjb committed
416
   call toc(TIM_INTEGR3D)
kbk's avatar
kbk committed
417
#ifndef NO_BAROCLINIC
bjb's avatar
bjb committed
418
   call tic(TIM_INTEGR3D)
gotm's avatar
gotm committed
419
   NN = _ZERO_
bjb's avatar
bjb committed
420
   call toc(TIM_INTEGR3D)
421
   if (runtype .eq. 4) call do_internal_pressure()
kbk's avatar
kbk committed
422
#endif
bjb's avatar
bjb committed
423
   call tic(TIM_INTEGR3D)
424 425
   huo=hun
   hvo=hvn
kbk's avatar
kbk committed
426
   ip_fac=_ONE_
frv-bjb's avatar
frv-bjb committed
427
   if (ip_ramp .gt. 0) ip_fac=min( _ONE_ , n*_ONE_/ip_ramp)
bjb's avatar
bjb committed
428
   call toc(TIM_INTEGR3D)
429 430 431
#ifdef STRUCTURE_FRICTION
   call structure_friction_3d
#endif
gotm's avatar
gotm committed
432
   if (ufirst) then
433 434
      call uu_momentum_3d(n,bdy3d)
      call vv_momentum_3d(n,bdy3d)
gotm's avatar
gotm committed
435 436
      ufirst=.false.
   else
437 438
      call vv_momentum_3d(n,bdy3d)
      call uu_momentum_3d(n,bdy3d)
gotm's avatar
gotm committed
439 440
      ufirst=.true.
   end if
441
#ifndef MUDFLAT
442
   call coordinates(vert_cord,cord_relax,maxdepth)
443
#endif
gotm's avatar
gotm committed
444 445 446 447
   if (kmax .gt. 1) then
      call ww_momentum_3d()
   end if
#ifndef NO_ADVECT
kbk's avatar
kbk committed
448
   if (kmax .gt. 1) then
449
      call uv_advect_3d(vel_hor_adv,vel_ver_adv,vel_adv_split)
gotm's avatar
gotm committed
450 451 452 453 454 455 456
      if (Am .gt. _ZERO_) then
         call uv_diffusion_3d(Am)  ! Must be called after uv_advect_3d
      end if
   end if
#else
   STDERR 'NO_ADVECT 3D'
#endif
kbk's avatar
kbk committed
457 458

   if (kmax .gt. 1) then
459
#ifndef NO_BOTTFRIC
gotm's avatar
gotm committed
460
      call stresses_3d()
461 462
#endif
#ifndef CONSTANT_VISCOSITY
gotm's avatar
gotm committed
463 464 465 466 467
#ifndef PARABOLIC_VISCOSITY
      call ss_nn()
#endif
      call gotm()
#endif
468
   end if
kbk's avatar
kbk committed
469
#ifndef NO_BAROCLINIC
kbk's avatar
kbk committed
470
   if(runtype .eq. 4) then        ! prognostic T and S
gotm's avatar
gotm committed
471 472
      if (calc_temp) call do_temperature(n)
      if (calc_salt) call do_salinity(n)
kbk's avatar
kbk committed
473 474 475 476 477

!     The following is a bit clumpsy and should be changed when do_bdy_3d()
!     operates on individual fields and not as is the case now - on both
!     T and S.
#ifndef NO_BAROCLINIC
bjb's avatar
bjb committed
478
      call tic(TIM_INTEGR3D)
kbk's avatar
kbk committed
479 480
      if (bdy3d) call do_bdy_3d(0,T)
      if (calc_temp) then
481
         call update_3d_halo(T,T,az,imin,jmin,imax,jmax,kmax,D_TAG)
kbk's avatar
kbk committed
482 483 484 485
         call wait_halo(D_TAG)
         call mirror_bdy_3d(T,D_TAG)
      end if
      if (calc_salt) then
486
         call update_3d_halo(S,S,az,imin,jmin,imax,jmax,kmax,D_TAG)
kbk's avatar
kbk committed
487 488 489
         call wait_halo(D_TAG)
         call mirror_bdy_3d(S,D_TAG)
      end if
bjb's avatar
bjb committed
490
      call toc(TIM_INTEGR3D)
kbk's avatar
kbk committed
491
#endif
kbk's avatar
kbk committed
492
   end if
493
#endif
kbk's avatar
kbk committed
494

495 496
#ifndef NO_BAROCLINIC
   if(runtype .eq. 4) then
gotm's avatar
gotm committed
497 498 499 500
#ifndef PECS
      call do_eqstate()
#endif
   end if
kbk's avatar
kbk committed
501
#endif
gotm's avatar
gotm committed
502

503
#ifdef GETM_BIO
bjb's avatar
bjb committed
504
   call tic(TIM_INTEGR3D)
505
   if (bio_calc) call do_getm_bio(dt)
bjb's avatar
bjb committed
506
   call toc(TIM_INTEGR3D)
kbk's avatar
kbk committed
507 508
#endif

kbk's avatar
kbk committed
509
   UEx=_ZERO_ ; VEx=_ZERO_
510
#ifndef NO_BAROTROPIC
kbk's avatar
kbk committed
511
   if (kmax .gt. 1) then
gotm's avatar
gotm committed
512
#ifndef NO_BOTTFRIC
kbk's avatar
kbk committed
513
      call slow_bottom_friction()
gotm's avatar
gotm committed
514 515 516
#endif
#ifndef NO_ADVECT
#ifndef UV_ADV_DIRECT
kbk's avatar
kbk committed
517 518 519 520
      call slow_advection()
      if (Am .gt. _ZERO_) then
         call slow_diffusion(Am) ! Has to be called after slow_advection.
      end if
gotm's avatar
gotm committed
521 522 523
#endif
#endif
   end if
gotm's avatar
gotm committed
524

gotm's avatar
gotm committed
525
   call slow_terms()
526
#endif
bjb's avatar
bjb committed
527
   call tic(TIM_INTEGR3D)
gotm's avatar
gotm committed
528
   call stop_macro()
bjb's avatar
bjb committed
529
   call toc(TIM_INTEGR3D)
gotm's avatar
gotm committed
530 531 532 533 534 535 536 537 538 539 540 541

#ifdef DEBUG
     write(debug,*) 'Leaving integrate_3d()'
     write(debug,*)
#endif
   return
   end subroutine integrate_3d
!EOC

!-----------------------------------------------------------------------
!BOP
!
hb's avatar
hb committed
542
! !IROUTINE: clean_3d - cleanup after 3D run \label{sec-clean-3d}
gotm's avatar
gotm committed
543 544 545 546 547 548 549 550 551 552 553 554
!
! !INTERFACE:
   subroutine clean_3d()
   IMPLICIT NONE
!
! !INPUT PARAMETERS:
!
! !INPUT/OUTPUT PARAMETERS:
!
! !OUTPUT PARAMETERS:
!
! !DESCRIPTION:
hb's avatar
hb committed
555 556
! Here, a call to the routine {\tt clean\_variables\_3d} which howewer
! does not do anything yet.
gotm's avatar
gotm committed
557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585
!
! !LOCAL VARIABLES:
!
!EOP
!-----------------------------------------------------------------------
!BOC
#ifdef DEBUG
   integer, save :: Ncall = 0
   Ncall = Ncall+1
   write(debug,*) 'clean_3d() # ',Ncall
#endif

   call clean_variables_3d()

#ifdef DEBUG
     write(debug,*) 'Leaving clean_3d()'
     write(debug,*)
#endif
   return
   end subroutine clean_3d
!EOC

!-----------------------------------------------------------------------

   end module m3d

!-----------------------------------------------------------------------
! Copyright (C) 2000 - Hans Burchard and Karsten Bolding (BBH)         !
!-----------------------------------------------------------------------