source: flexpart.git/src/com_mod.f90 @ 38b7917

10.4.1_peseiGFS_025bugfixes+enhancementsdevrelease-10release-10.4.1scaling-bugunivie
Last change on this file since 38b7917 was db712a8, checked in by Espen Sollum ATMOS <eso@…>, 8 years ago

Completed handling of nested wind fields with cloud water (for wet deposition).

  • Property mode set to 100644
File size: 35.3 KB
Line 
1!*******************************************************************************
2!        Include file for particle diffusion model FLEXPART                    *
3!        This file contains a global common block used by FLEXPART             *
4!                                                                              *
5!        Author: A. Stohl                                                      *
6!                                                                              *
7!        June 1996                                                             *
8!                                                                              *
9!        Last update:15 August 2013 IP                                         *
10!                                                                              *
11!*******************************************************************************
12
13module com_mod
14
15  use par_mod, only: dp, numpath, maxnests, maxageclass, maxspec, ni, &
16       numclass, nymax, nxmax, maxcolumn, maxwf, nzmax, nxmaxn, nymaxn, &
17       maxreceptor, maxpart, maxrand, nwzmax, nuvzmax, numwfmem
18
19  implicit none
20
21  !****************************************************************
22  ! Variables defining where FLEXPART input/output files are stored
23  !****************************************************************
24
25  character :: path(numpath+2*maxnests)*120
26  integer :: length(numpath+2*maxnests)
27  character(len=256) :: pathfile, flexversion, flexversion_major, arg1, arg2
28  character(len=256) :: ohfields_path
29 
30  ! path                    path names needed for trajectory model
31  ! length                  length of path names needed for trajectory model
32  ! pathfile                file where pathnames are stored
33  ! flexversion             version of flexpart (descriptive long string)
34  ! flexversion_major       version of flexpart (major version number)
35  ! arg                     input arguments from launch at command line
36  ! ohfields_path           path to binary files for OH fields
37
38  !********************************************************
39  ! Variables defining the general model run specifications
40  !********************************************************
41
42  integer :: ibdate,ibtime,iedate,ietime
43  real(kind=dp) :: bdate,edate
44
45
46  ! ibdate                  beginning date (YYYYMMDD)
47  ! ibtime                  beginning time (HHMISS)
48  ! iedate                  ending date (YYYYMMDD)
49  ! ietime                  ending time (HHMISS)
50  ! bdate                   beginning date of simulation (julian date)
51  ! edate                   ending date of simulation (julian date)
52
53
54  integer :: ldirect,ideltas
55
56  ! ldirect                 1 for forward, -1 for backward simulation
57  ! ideltas                 length of trajectory loop from beginning to
58  !                    ending date (s)
59
60  integer :: loutstep,loutaver,loutsample,method,lsynctime
61  real :: outstep
62
63  ! loutstep [s]            gridded concentration output every loutstep seconds
64  ! loutaver [s]            concentration output is an average over [s] seconds
65  ! loutsample [s]          sampling interval of gridded concentration output
66  ! lsynctime [s]           synchronisation time of all particles
67  ! method                  indicator which dispersion method is to be used
68  ! outstep = real(abs(loutstep))
69
70  real :: ctl,fine
71  integer :: ifine,iout,ipout,ipin,iflux,mdomainfill
72  integer :: mquasilag,nested_output,ind_source,ind_receptor
73  integer :: ind_rel,ind_samp,ioutputforeachrelease,linit_cond,surf_only
74  logical :: turbswitch
75  integer :: cblflag !added by mc for cbl
76
77  ! ctl      factor, by which time step must be smaller than Lagrangian time scale
78  ! ifine    reduction factor for time step used for vertical wind
79  !     Langevin equation for the vertical wind component
80  ! ioutputforeachrelease Should each release be a seperate output field?
81  ! iflux    flux calculation options: 1 calculation of fluxes, 2 no fluxes
82  ! iout     output options: 1 conc. output (ng/m3), 2 mixing ratio (pptv), 3 both
83  ! ipout    particle dump options: 0 no, 1 every output interval, 2 only at end
84  ! ipin     read in particle positions from dumped file from a previous run
85  ! fine     real(ifine)
86  ! mdomainfill 0: normal run
87  !        1: particles are initialized according to atmospheric mass distribution
88  ! ind_source switches between different units for concentrations at the source
89  !  NOTE that in backward simulations the release of computational particles
90  !  takes place at the "receptor" and the sampling of particles at the "source".
91  !     1= mass units
92  !     2= mass mixing ratio units
93  ! ind_receptor switches between different units for FLEXPART concentration at the receptor
94  !     1= mass units
95  !     2= mass mixing ratio units
96  ! linit_cond  switch on the output of sensitivity to initial conditions for backward runs
97  !     0=no, 1=mass unit, 2=mass mixing ratio unit
98  ! mquasilag 0: normal run
99  !      1: Particle position output is produced in a condensed format and particles are numbered
100  ! surf_only   switch output in grid_time files for surface only or full vertical resolution
101  !      0=no (full vertical resolution), 1=yes (surface only)
102  ! nested_output: 0 no, 1 yes
103  ! turbswitch              determines how the Markov chain is formulated
104
105  ! ind_rel and ind_samp  are used within the code to change between mass and mass-mix (see readcommand.f)
106  ! cblflag !: 1 activate cbl skewed pdf routines with bi-gaussina pdf whan OL<0 added by mc
107
108
109  integer :: mintime,itsplit
110
111  ! mintime                 minimum time step to be used by FLEXPART
112  ! itsplit                 time constant for splitting particles
113
114  integer :: lsubgrid,lconvection,lagespectra
115
116  ! lsubgrid     1 if subgrid topography parameterization switched on, 2 if not
117  ! lconvection  1 if convection parameterization switched on, 0 if not
118  ! lagespectra  1 if age spectra calculation switched on, 2 if not
119
120  integer :: lnetcdfout
121  ! lnetcdfout   1 for netcdf grid output, 0 if not. Set in COMMAND (namelist input)
122
123  integer :: nageclass,lage(maxageclass)
124
125  ! nageclass               number of ageclasses for the age spectra calculation
126  ! lage [s]                ageclasses for the age spectra calculation
127
128
129  logical :: gdomainfill
130
131  ! gdomainfill             .T., if domain-filling is global, .F. if not
132
133!ZHG SEP 2015 wheather or not to read clouds from GRIB
134  logical :: readclouds
135!ESO DEC 2015 whether or not both clwc and ciwc are present (if so they are summed)
136  logical :: sumclouds
137
138  logical,dimension(maxnests) :: readclouds_nest, sumclouds_nest
139 
140
141!NIK 16.02.2015
142  integer(selected_int_kind(16)) :: tot_blc_count=0, tot_inc_count=0
143
144
145  !*********************************************************************
146  ! Variables defining the release locations, released species and their
147  ! properties, etc.
148  !*********************************************************************
149
150  !change Sabine Eckhardt, only save the first 1000 identifier for releasepoints
151  character :: compoint(1001)*45
152  integer :: numpoint
153  !sec, now dynamically allocated:
154  ! ireleasestart(maxpoint),ireleaseend(maxpoint)
155  !      real xpoint1(maxpoint),ypoint1(maxpoint)
156  !real xpoint2(maxpoint),ypoint2(maxpoint)
157  !real zpoint1(maxpoint),zpoint2(maxpoint)
158  !integer*2 kindz(maxpoint)
159  integer :: specnum(maxspec)
160  !real xmass(maxpoint,maxspec)
161  real :: decay(maxspec)
162  real :: weta(maxspec),wetb(maxspec)
163! NIK: 31.01.2013- parameters for in-cloud scavening
164  real :: weta_in(maxspec), wetb_in(maxspec)
165  real :: reldiff(maxspec),henry(maxspec),f0(maxspec)
166  real :: density(maxspec),dquer(maxspec),dsigma(maxspec)
167  real :: vsetaver(maxspec),cunningham(maxspec),weightmolar(maxspec)
168  real :: vset(maxspec,ni),schmi(maxspec,ni),fract(maxspec,ni)
169  real :: ri(5,numclass),rac(5,numclass),rcl(maxspec,5,numclass)
170  real :: rgs(maxspec,5,numclass),rlu(maxspec,5,numclass)
171  real :: rm(maxspec),dryvel(maxspec),kao(maxspec)
172  real :: ohcconst(maxspec),ohdconst(maxspec),ohnconst(maxspec)
173  ! se  it is possible to associate a species with a second one to make transfer from gas to aerosol
174  integer :: spec_ass(maxspec)
175
176  real :: area_hour(maxspec,24),point_hour(maxspec,24)
177  real :: area_dow(maxspec,7),point_dow(maxspec,7)
178
179  !integer npart(maxpoint)
180  integer :: nspec,maxpointspec_act
181  character(len=10) :: species(maxspec)
182
183
184  ! compoint                comment, also "name" of each starting point
185  ! numpoint                actual number of trajectory starting/ending points
186  ! ireleasestart,ireleaseend [s] starting and ending time of each release
187  ! xmass                   total mass emitted
188  ! xpoint1,ypoint1         lower left coordinates of release area
189  ! xpoint2,ypoint2         upper right coordinates of release area
190  ! zpoint1,zpoint2         min./max. z-coordinates of release points
191  ! kindz                   1: zpoint is in m agl, 2: zpoint is in m asl
192  ! npart                   number of particles per release point
193  ! nspec                   number of different species allowed for one release
194  ! maxpointspec_act        number of releaspoints for which a different output shall be created
195  ! species                 name of species
196  ! decay                   decay constant of radionuclide
197
198  ! WET DEPOSITION
199  ! weta, wetb              parameters for determining below-cloud wet scavenging coefficients
200  ! weta_in, wetb_in       parameters for determining in-cloud wet scavenging coefficients
201  ! wetc_in, wetd_in       parameters for determining in-cloud wet scavenging coefficients
202
203  ! GAS DEPOSITION
204  ! reldiff                 diffusivitiy of species relative to diff. of H2O
205  ! henry [M/atm]           Henry constant
206  ! f0                      reactivity relative to that of O3
207  ! ri [s/m]                stomatal resistance
208  ! rcl [s/m]               lower canopy resistance
209  ! rgs [s/m]               ground resistance
210  ! rlu [s/m]               leaf cuticular resistance
211  ! rm [s/m]                mesophyll resistance
212  ! dryvel [m/s]            constant dry deposition velocity
213
214  ! PARTICLE DEPOSITION
215  ! density [kg/m3]         density of particles
216  ! dquer [m]               mean diameter of particles
217  ! dsigma                  dsigma=10 or dsigma=0.1 means that 68% of the
218  !                    mass are between 0.1*dquer and 10*dquer
219
220  ! fract                   mass fraction of each diameter interval
221  ! vset [m/s]              gravitational settling velocity in ni intervals
222  ! cunningham              Cunningham slip correction (strictly valid only near surface)
223  ! vsetaver [m/s]          average gravitational settling velocity
224  ! schmi                   Schmidt number**2/3 of each diameter interval
225  ! weightmolar [g/mol]     molecular weight
226
227  ! TIME VARIATION OF EMISSION
228  ! area_hour, point_hour   daily variation of emission strengths for area and point sources
229  ! area_dow, point_dow     day-of-week variation of emission strengths for area and point sources
230
231
232
233  !**********************************************************
234  ! Variables used for domain-filling trajectory calculations
235  !**********************************************************
236
237  integer :: nx_we(2),ny_sn(2)
238  integer :: numcolumn
239  integer :: numcolumn_we(2,0:nymax-1),numcolumn_sn(2,0:nxmax-1)
240  real :: zcolumn_we(2,0:nymax-1,maxcolumn)
241  real :: zcolumn_sn(2,0:nxmax-1,maxcolumn)
242  real :: xmassperparticle
243  real :: acc_mass_we(2,0:nymax-1,maxcolumn)
244  real :: acc_mass_sn(2,0:nxmax-1,maxcolumn)
245
246  ! nx_we(2)                x indices of western and eastern boundary of domain-filling
247  ! ny_sn(2)                y indices of southern and northern boundary of domain-filling
248  ! numcolumn_we            number of particles to be released within one column
249  !                    at the western and eastern boundary surfaces
250  ! numcolumn_sn            same as numcolumn_we, but for southern and northern domain boundary
251  ! numcolumn               maximum number of particles to be released within a single
252  !                    column
253  ! zcolumn_we              altitudes where particles are to be released
254  !                    at the western and eastern boundary surfaces
255  ! zcolumn_sn              same as zcolumn_we, but for southern and northern domain boundary
256  ! xmassperparticle        air mass per particle in the domain-filling traj. option
257  ! acc_mass_we             mass that has accumulated at the western and eastern boundary;
258  !                    if it exceeds xmassperparticle, a particle is released and
259  !                    acc_mass_we is reduced accordingly
260  ! acc_mass_sn             same as acc_mass_we, but for southern and northern domain boundary
261
262
263
264  !******************************************************************************
265  ! Variables associated with the ECMWF meteorological input data ("wind fields")
266  !******************************************************************************
267
268  integer :: numbwf,wftime(maxwf),lwindinterv
269  character(len=255) :: wfname(maxwf),wfspec(maxwf)
270
271  ! lwindinterv [s]         Interval between wind fields currently in memory
272  ! numbwf                  actual number of wind fields
273  ! wftime(maxwf) [s]       times relative to beginning time of wind fields
274  ! wfname(maxwf)           file names of wind fields
275  ! wfspec(maxwf)           specifications of wind field file, e.g. if on hard
276  !                         disc or on tape
277
278  integer :: memtime(numwfmem),memind(3) ! eso: or memind(numwfmem)
279
280  ! memtime [s]             validation times of wind fields in memory
281  ! memind                  pointer to wind field, in order to avoid shuffling
282  !                         of wind fields
283
284
285
286  !****************************************************************************
287  ! Variables defining actual size and geographical location of the wind fields
288  !****************************************************************************
289
290  integer :: nx,ny,nxmin1,nymin1,nxfield,nuvz,nwz,nz,nmixz,nlev_ec
291  real :: dx,dy,xlon0,ylat0,dxconst,dyconst,height(nzmax)
292
293  ! nx,ny,nz                actual dimensions of wind fields in x,y and z
294  !                    direction, respectively
295  ! nxmin1,nymin1           nx-1, ny-1, respectively
296  ! nuvz,nwz                vertical dimension of original ECMWF data
297  ! nxfield                 same as nx for limited area fields,
298  !                    but for global fields nx=nxfield+1
299  ! nmixz                   number of levels up to maximum PBL height (3500 m)
300
301  ! nuvz is used for u,v components
302  ! nwz is used for w components (staggered grid)
303  ! nz is used for the levels in transformed coordinates (terrain-following Cartesian
304  ! coordinates)
305
306  ! nlev_ec  number of levels ECMWF model
307  ! dx                      grid distance in x direction
308  ! dy                      grid distance in y direction
309  ! dxconst,dyconst         auxiliary variables for utransform,vtransform
310  ! height                  heights of all levels
311  ! xlon0                   geographical longitude and
312  ! ylat0                   geographical latitude of lower left grid point
313
314
315
316  !*************************************************
317  ! Variables used for vertical model discretization
318  !*************************************************
319
320  real :: akm(nwzmax),bkm(nwzmax)
321  real :: akz(nuvzmax),bkz(nuvzmax)
322  real :: aknew(nzmax),bknew(nzmax)
323
324  ! akm,bkm: coeffizients which regulate vertical discretization of ecmwf model
325  !     (at the border of model layers)
326  ! akz,bkz: model discretization coeffizients at the centre of the layers
327  ! aknew,bknew model discretization coeffizients at the interpolated levels
328
329
330
331  ! Fixed fields, unchangeable with time
332  !*************************************
333
334  real :: oro(0:nxmax-1,0:nymax-1)
335  real :: excessoro(0:nxmax-1,0:nymax-1)
336  real :: lsm(0:nxmax-1,0:nymax-1)
337  real :: xlanduse(0:nxmax-1,0:nymax-1,numclass)
338
339  ! oro [m]              orography of the ECMWF model
340  ! excessoro            excess orography mother domain
341  ! lsm                  land sea mask of the ECMWF model
342  ! xlanduse [0-1]       area fractions in percent
343
344  ! 3d fields
345  !**********
346
347  real :: uu(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
348  real :: vv(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
349  real :: uupol(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
350  real :: vvpol(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
351  real :: ww(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
352  real :: tt(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
353  real :: qv(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
354!ZHG adding cloud water
355  real :: clwc(0:nxmax-1,0:nymax-1,nzmax,numwfmem)=0.0 !liquid   [kg/kg]
356  real :: ciwc(0:nxmax-1,0:nymax-1,nzmax,numwfmem)=0.0 !ice      [kg/kg]
357  real :: clw(0:nxmax-1,0:nymax-1,nzmax,numwfmem)=0.0  !combined [m3/m3]
358
359  real :: pv(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
360  real :: rho(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
361  real :: drhodz(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
362  real :: tth(0:nxmax-1,0:nymax-1,nuvzmax,numwfmem)
363  real :: qvh(0:nxmax-1,0:nymax-1,nuvzmax,numwfmem)
364  real :: clwch(0:nxmax-1,0:nymax-1,nuvzmax,numwfmem)=0.0
365  real :: ciwch(0:nxmax-1,0:nymax-1,nuvzmax,numwfmem)=0.0
366
367  real :: pplev(0:nxmax-1,0:nymax-1,nuvzmax,numwfmem)
368  !scavenging NIK, PS
369  integer(kind=1) :: clouds(0:nxmax-1,0:nymax-1,nzmax,numwfmem)
370  integer :: cloudsh(0:nxmax-1,0:nymax-1,numwfmem)
371
372!ZHG Sep 2015 
373   real :: icloud_stats(0:nxmax-1,0:nymax-1,5,numwfmem)
374   real :: clw4(0:nxmax-1,0:nymax-1,numwfmem) ! eso: =icloud_stats(:,:,4,:)
375
376
377  ! uu,vv,ww [m/2]       wind components in x,y and z direction
378  ! uupol,vvpol [m/s]    wind components in polar stereographic projection
379  ! tt [K]               temperature data
380  ! qv                   specific humidity data
381  ! pv (pvu)             potential vorticity
382  ! rho [kg/m3]          air density
383  ! drhodz [kg/m2]       vertical air density gradient
384  ! tth,qvh              tth,qvh on original eta levels
385  ! clouds:   no cloud, no precipitation   0
386  !      cloud, no precipitation      1
387  !      rainout  conv/lsp dominated  2/3
388  !      washout  conv/lsp dominated  4/5
389  ! PS 2013
390  !c icloudbot (m)        cloud bottom height
391  !c icloudthck (m)       cloud thickness     
392
393  ! pplev for the GFS version
394
395  ! 2d fields
396  !**********
397
398  real :: ps(0:nxmax-1,0:nymax-1,1,numwfmem)
399  real :: sd(0:nxmax-1,0:nymax-1,1,numwfmem)
400  real :: msl(0:nxmax-1,0:nymax-1,1,numwfmem)
401  real :: tcc(0:nxmax-1,0:nymax-1,1,numwfmem)
402  real :: u10(0:nxmax-1,0:nymax-1,1,numwfmem)
403  real :: v10(0:nxmax-1,0:nymax-1,1,numwfmem)
404  real :: tt2(0:nxmax-1,0:nymax-1,1,numwfmem)
405  real :: td2(0:nxmax-1,0:nymax-1,1,numwfmem)
406  real :: lsprec(0:nxmax-1,0:nymax-1,1,numwfmem)
407  real :: convprec(0:nxmax-1,0:nymax-1,1,numwfmem)
408  real :: sshf(0:nxmax-1,0:nymax-1,1,numwfmem)
409  real :: ssr(0:nxmax-1,0:nymax-1,1,numwfmem)
410  real :: surfstr(0:nxmax-1,0:nymax-1,1,numwfmem)
411  real :: ustar(0:nxmax-1,0:nymax-1,1,numwfmem)
412  real :: wstar(0:nxmax-1,0:nymax-1,1,numwfmem)
413  real :: hmix(0:nxmax-1,0:nymax-1,1,numwfmem)
414  real :: tropopause(0:nxmax-1,0:nymax-1,1,numwfmem)
415  real :: oli(0:nxmax-1,0:nymax-1,1,numwfmem)
416! real :: diffk(0:nxmax-1,0:nymax-1,1,numwfmem) ESO: this is not in use?
417! logical :: beneath_cloud=.true.
418  ! ps                   surface pressure
419  ! sd                   snow depth
420  ! msl                  mean sea level pressure
421  ! tcc                  total cloud cover
422  ! u10                  10 meter u
423  ! v10                  10 meter v
424  ! tt2                  2 meter temperature
425  ! td2                  2 meter dew point
426  ! lsprec [mm/h]        large scale total precipitation
427  ! convprec [mm/h]      convective precipitation
428  ! sshf                 surface sensible heat flux
429  ! ssr                  surface solar radiation
430  ! surfstr              surface stress
431  ! ustar [m/s]          friction velocity
432  ! wstar [m/s]          convective velocity scale
433  ! hmix  [m]            mixing height
434  ! tropopause [m]       altitude of thermal tropopause
435  ! oli [m]              inverse Obukhov length (1/L)
436  ! diffk [m2/s]         diffusion coefficient at reference height
437
438
439  real :: vdep(0:nxmax-1,0:nymax-1,maxspec,numwfmem)
440
441  ! vdep [m/s]           deposition velocities
442
443
444  !********************************************************************
445  ! Variables associated with the ECMWF input data (nested wind fields)
446  !********************************************************************
447
448  ! NOTE: all nested variables have the same name as the variables used
449  ! for the mother domain, except with a 'n' appended at the end
450  !********************************************************************
451
452  integer :: numbnests
453
454  ! numbnests    number of nested grids
455
456  character(len=255) :: wfnamen(maxnests,maxwf)
457  character(len=18) :: wfspecn(maxnests,maxwf)
458
459  ! wfnamen      nested wind field names
460  ! wfspecn      specifications of wind field file, e.g. if on hard
461  !         disc or on tape
462
463
464  !*********************************************************************
465  ! Variables characterizing size and location of the nested wind fields
466  !*********************************************************************
467
468  integer :: nxn(maxnests),nyn(maxnests)
469  real :: dxn(maxnests),dyn(maxnests),xlon0n(maxnests),ylat0n(maxnests)
470
471  ! nxn,nyn      actual dimensions of nested wind fields in x and y direction
472  ! dxn,dyn      grid distances in x,y direction for the nested grids
473  ! xlon0n       geographical longitude of lower left grid point of nested wind fields
474  ! ylat0n       geographical latitude of lower left grid point of nested wind fields
475
476
477  ! Nested fields, unchangeable with time
478  !**************************************
479
480  real :: oron(0:nxmaxn-1,0:nymaxn-1,maxnests)
481  real :: excessoron(0:nxmaxn-1,0:nymaxn-1,maxnests)
482  real :: lsmn(0:nxmaxn-1,0:nymaxn-1,maxnests)
483  real :: xlandusen(0:nxmaxn-1,0:nymaxn-1,numclass,maxnests)
484
485
486  ! 3d nested fields
487  !*****************
488
489  real,allocatable,dimension(:,:,:,:,:) :: uun, vvn, wwn, ttn, qvn, pvn,&
490       & rhon, drhodzn, tthn, qvhn, clwcn, ciwcn, clwn, clwchn, ciwchn
491  real,allocatable,dimension(:,:,:,:) :: clw4n
492  integer,allocatable,dimension(:,:,:,:) :: cloudshn
493  integer(kind=1),allocatable,dimension(:,:,:,:,:) :: cloudsn
494
495  ! 2d nested fields
496  !*****************
497
498  real :: psn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
499  real :: sdn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
500  real :: msln(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
501  real :: tccn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
502  real :: u10n(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
503  real :: v10n(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
504  real :: tt2n(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
505  real :: td2n(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
506  real :: lsprecn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
507  real :: convprecn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
508  real :: sshfn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
509  real :: ssrn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
510  real :: surfstrn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
511  real :: ustarn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
512  real :: wstarn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
513  real :: hmixn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
514  real :: tropopausen(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
515  real :: olin(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests)
516  ! real :: diffkn(0:nxmaxn-1,0:nymaxn-1,1,numwfmem,maxnests) ! not in use?
517  real :: vdepn(0:nxmaxn-1,0:nymaxn-1,maxspec,numwfmem,maxnests)
518
519
520  !*************************************************
521  ! Certain auxiliary variables needed for the nests
522  !*************************************************
523
524  real :: xresoln(0:maxnests),yresoln(0:maxnests)
525
526  ! xresoln, yresoln   Factors by which the resolutions in the nests
527  !               are enhanced compared to mother grid
528
529  real :: xln(maxnests),yln(maxnests),xrn(maxnests),yrn(maxnests)
530
531  ! xln,yln,xrn,yrn    Corner points of nested grids in grid coordinates
532  !               of mother grid
533
534
535  !******************************************************
536  ! Variables defining the polar stereographic projection
537  !******************************************************
538
539  logical :: xglobal,sglobal,nglobal
540  real :: switchnorthg,switchsouthg
541
542  !xglobal             T for global fields, F for limited area fields
543  !sglobal             T if domain extends towards south pole
544  !nglobal             T if domain extends towards north pole
545  !switchnorthg,switchsouthg   same as parameters switchnorth,
546  !                    switchsouth, but in grid units
547
548  real :: southpolemap(9),northpolemap(9)
549
550  !southpolemap,northpolemap   define stereographic projections
551  !                    at the two poles
552
553
554  !******************
555  ! Landuse inventory
556  ! Sabine Eckhardt Dec 06: change to new landuse inventary - 11 classes, 1200 x 600 global
557  !******************
558
559  integer(kind=1) :: landinvent(1200,600,6)
560  real :: z0(numclass)
561
562  ! landinvent         landuse inventory (numclass=11 classes)
563  ! z0                  roughness length for the landuse classes
564
565
566
567  !**************************************************************************
568  ! Variables characterizing the output grid and containing the model results
569  !**************************************************************************
570
571  integer :: numxgrid,numygrid,numzgrid
572  real :: dxout,dyout,outlon0,outlat0,xoutshift,youtshift
573  integer :: numxgridn,numygridn
574  real :: dxoutn,dyoutn,outlon0n,outlat0n,xoutshiftn,youtshiftn
575  !real outheight(maxzgrid),outheighthalf(maxzgrid)
576  logical :: DEP,DRYDEP,DRYDEPSPEC(maxspec),WETDEP,OHREA,ASSSPEC
577
578  ! numxgrid,numygrid       number of grid points in x,y-direction
579  ! numxgridn,numygridn     number of grid points in x,y-direction for nested output grid
580  ! numzgrid                number of vertical levels of output grid
581  ! dxout,dyout             grid distance of output grid
582  ! dxoutn,dyoutn           grid distance of nested output grid
583  ! outlon0,outlat0         lower left corner of output grid
584  ! outlon0n,outlat0n       lower left corner of nested output grid
585  ! xoutshift,youtshift     xlon0-outlon0, ylat0-outlat0
586  ! xoutshiftn,youtshiftn   xlon0-outlon0n, ylat0-outlat0n
587  ! outheight [m]           upper levels of the output grid
588  ! outheighthalf [m]       half (middle) levels of the output grid cells
589  ! DEP                     .true., if either dry or wet depos. is switched on
590  ! DRYDEP                  .true., if dry deposition is switched on
591  ! DRYDEPSPEC              .true., if dry deposition is switched on for that species
592  ! WETDEP                  .true., if wet deposition is switched on
593  ! OHREA                   .true., if OH reaction is switched on
594  ! ASSSPEC                 .true., if there are two species asscoiated
595  !                    (i.e. transfer of mass between these two occurs
596
597
598
599  !  if output for each releasepoint shall be created maxpointspec=number of releasepoints
600  !  else maxpointspec is 1 -> moved to unc_mod
601  !  the OUTGRID is moved to the module outg_mod
602  !******************************************************************************
603
604  !real gridunc(0:maxxgrid-1,0:maxygrid-1,maxzgrid,maxspec,
605  !    +             maxpointspec_act,nclassunc,maxageclass)
606  !real griduncn(0:maxxgridn-1,0:maxygridn-1,maxzgrid,maxspec,
607  !    +              maxpointspec_act,nclassunc,maxageclass)
608  !real wetgridunc(0:maxxgrid-1,0:maxygrid-1,maxspec,
609  !    +                maxpointspec_act,nclassunc,maxageclass)
610  !real wetgriduncn(0:maxxgridn-1,0:maxygridn-1,maxspec,
611  !    +ct                 maxpointspec,nclassunc,maxageclass)
612  !real drygridunc(0:maxxgrid-1,0:maxygrid-1,maxspec,maxpointspec,
613  !    +                nclassunc,maxageclass)
614  !real drygriduncn(0:maxxgridn-1,0:maxygridn-1,maxspec,
615  !    +                 maxpointspec,nclassunc,maxageclass)
616
617  !real oroout(0:maxxgrid-1,0:maxygrid-1)
618  !real orooutn(0:maxxgridn-1,0:maxygridn-1)
619  !     real area(0:maxxgrid-1,0:maxygrid-1)
620  !real arean(0:maxxgridn-1,0:maxygridn-1)
621  !real volume(0:maxxgrid-1,0:maxygrid-1,maxzgrid)
622  !real volumen(0:maxxgridn-1,0:maxygridn-1,maxzgrid)
623
624  !real areaeast(0:maxxgrid-1,0:maxygrid-1,maxzgrid)
625  !real areanorth(0:maxxgrid-1,0:maxygrid-1,maxzgrid)
626
627
628  ! gridunc,griduncn        uncertainty of outputted concentrations
629  ! wetgridunc,wetgriduncn  uncertainty of accumulated wet deposited mass on output grid
630  ! drygridunc,drygriduncn  uncertainty of accumulated dry deposited mass on output grid
631  ! oroout,orooutn [m]      height of model topography at output grid
632  ! area,arean [m2]         area of each grid cell
633  ! volume,volumen [m3]     volume of each grid cell
634  ! ... field names with n at the end indicate a nested output grid
635
636
637  !***********************************
638  ! Variables defining receptor points
639  !***********************************
640
641  real :: xreceptor(maxreceptor),yreceptor(maxreceptor)
642  real :: receptorarea(maxreceptor)
643  real :: creceptor(maxreceptor,maxspec)
644  character(len=16) :: receptorname(maxreceptor)
645  integer :: numreceptor
646
647  ! xreceptor,yreceptor     receptor position
648  ! creceptor               concentrations at receptor points
649  ! receptorarea            area of 1*1 grid cell at receptor point
650
651
652
653  !***************************************
654  ! Variables characterizing each particle
655  !***************************************
656
657  integer :: numpart=0
658  integer :: numparticlecount
659
660  integer, allocatable, dimension(:) :: itra1, npoint, nclass, idt, itramem, itrasplit
661
662  real(kind=dp), allocatable, dimension(:) :: xtra1, ytra1
663  real, allocatable, dimension(:) :: ztra1
664  real, allocatable, dimension(:,:) :: xmass1
665
666  ! eso: Moved from timemanager
667  real, allocatable, dimension(:) :: uap,ucp,uzp,us,vs,ws
668  integer(kind=2), allocatable, dimension(:) :: cbt
669
670
671  !CGZ-lifetime
672  real, allocatable, dimension(:,:) ::checklifetime, species_lifetime
673  !CGZ-lifetime
674
675  ! numpart                 actual number of particles in memory
676  ! itra1 (maxpart) [s]     temporal positions of the particles
677  ! npoint(maxpart)         indicates the release point of each particle
678  ! nclass (maxpart)        one of nclassunc classes to which the particle is attributed
679  ! itramem (maxpart) [s]   memorized release times of the particles
680  ! itrasplit (maxpart) [s] next time when particle is to be split into two
681  ! idt(maxpart) [s]        time step to be used for next integration
682  ! numparticlecount        counts the total number of particles that have been released
683  ! xtra1,ytra1,ztra1       spatial positions of the particles
684  ! xmass1 [kg]             particle masses
685 
686
687
688  !*******************************************************
689  ! Info table on available chemical species/radionuclides
690  !*******************************************************
691
692  !character*10 specname(maxtable)
693  !real decaytime(maxtable),wetscava(maxtable),wetscavb(maxtable)
694  !real drydiff(maxtable),dryhenry(maxtable),dryactiv(maxtable)
695  !real partrho(maxtable),partmean(maxtable),partsig(maxtable)
696  !real dryvelo(maxtable),weightmol(maxtable),ohreact(maxtable)
697
698  ! specname            Name of chemical species/radionuclide
699  ! decaytime           Half time of radionuclides
700  ! wetscava, wetscavb  Parameters for calculating scavenging coefficients
701  ! drydiff             diffusivitiy of species relative to diff. of H2O
702  ! dryhenry [M/atm]    Henry constant
703  ! dryactiv            reactivity relative to that of O3
704  ! partrho [kg/m3]     density of particles
705  ! partmean [m]        mean diameter of particles
706  ! partsig [m]         mean stand. deviation of particle diameter
707  ! dryvelo [cm/s]      constant dry deposition velocity
708  ! weightmol [g/mol]   molecular weight
709  ! ohreact             OH reaction rate
710
711
712  !********************
713  ! Random number field
714  !********************
715
716  real :: rannumb(maxrand)
717
718  ! rannumb                 field of normally distributed random numbers
719 
720  !********************************************************************
721  ! variables to control stability of CBL scheme under variation
722  ! of statistics in time and space
723  !********************************************************************
724  integer :: nan_count,nan_count2,sum_nan_count(3600),maxtl=1200
725  !added by mc , note that for safety sum_nan_count(N) with N>maxtl
726
727  !********************************************************************
728  ! variables to test well-mixed state of CBL scheme not to be included in final release
729  !********************************************************************
730  real :: well_mixed_vector(50),h_well,well_mixed_norm,avg_air_dens(50),avg_ol,avg_wst,avg_h
731  ! modified by mc to test well-mixed for cbl
732
733  !********************
734  ! Verbosity, testing flags, namelist I/O
735  !********************   
736  integer :: verbosity=0
737  integer :: info_flag=0
738  integer :: count_clock, count_clock0,  count_rate, count_max
739  real    :: tins
740  logical, parameter :: nmlout=.true.
741
742  ! These variables are used to avoid having separate versions of
743  ! files in cases where differences with MPI version is minor (eso)
744  !*****************************************************************
745  integer :: mpi_mode=0 ! .gt. 0 if running MPI version
746  logical :: lroot=.true. ! true if serial version, or if MPI .and. root process
747 
748contains
749  subroutine com_mod_allocate_part(nmpart)
750  !*******************************************************************************   
751  ! Dynamic allocation of arrays
752  !
753  ! For FLEXPART version 9.2 and earlier these arrays were statically declared
754  ! with size maxpart. This function is introduced so that the MPI version
755  ! can declare these arrays with smaller size ("maxpart per process"), while
756  ! the serial version allocate at run-time with size maxpart
757  !
758  !*******************************************************************************
759    implicit none
760
761    integer, intent(in) :: nmpart ! maximum number of particles (per process)
762   
763! Arrays, previously static of size maxpart
764    allocate(itra1(nmpart),npoint(nmpart),nclass(nmpart),&
765         & idt(nmpart),itramem(nmpart),itrasplit(nmpart),&
766         & xtra1(nmpart),ytra1(nmpart),ztra1(nmpart),&
767         & xmass1(nmpart, maxspec),&
768         & checklifetime(nmpart,maxspec), species_lifetime(maxspec,2))!CGZ-lifetime
769
770
771    allocate(uap(nmpart),ucp(nmpart),uzp(nmpart),us(nmpart),&
772         & vs(nmpart),ws(nmpart),cbt(nmpart))
773   
774  end subroutine com_mod_allocate_part
775
776
777  subroutine com_mod_allocate_nests
778  !*******************************************************************************   
779  ! Dynamic allocation of arrays
780  !
781  ! For nested wind fields.
782  !
783  !*******************************************************************************
784    implicit none
785
786    allocate(uun(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
787    allocate(vvn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
788    allocate(wwn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
789    allocate(ttn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
790    allocate(qvn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
791    allocate(pvn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
792    allocate(clwcn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
793    allocate(ciwcn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
794    allocate(clwn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
795
796    allocate(cloudsn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
797    allocate(cloudshn(0:nxmaxn-1,0:nymaxn-1,numwfmem,numbnests))
798    allocate(rhon(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
799    allocate(drhodzn(0:nxmaxn-1,0:nymaxn-1,nzmax,numwfmem,numbnests))
800    allocate(tthn(0:nxmaxn-1,0:nymaxn-1,nuvzmax,numwfmem,numbnests))
801    allocate(qvhn(0:nxmaxn-1,0:nymaxn-1,nuvzmax,numwfmem,numbnests))
802    allocate(clwchn(0:nxmaxn-1,0:nymaxn-1,nuvzmax,numwfmem,numbnests))
803    allocate(ciwchn(0:nxmaxn-1,0:nymaxn-1,nuvzmax,numwfmem,numbnests))
804    allocate(clw4n(0:nxmax-1,0:nymax-1,numwfmem,numbnests))
805
806!    clw4n(:,:,:,:)=0.
807    clwcn(:,:,:,:,:)=0.
808    ciwcn(:,:,:,:,:)=0.
809    clwchn(:,:,:,:,:)=0.
810    ciwchn(:,:,:,:,:)=0.
811    ! clwn(:,:,:,:,:)=0.
812
813    ! cloudsn(:,:,:,:,:)=0
814    ! cloudshn(:,:,:,:)=0
815   
816  end subroutine com_mod_allocate_nests
817   
818
819end module com_mod
Note: See TracBrowser for help on using the repository browser.
hosted by ZAMG