| 1 | subroutine sugas_corrk |
|---|
| 2 | |
|---|
| 3 | !================================================================== |
|---|
| 4 | ! |
|---|
| 5 | ! Purpose |
|---|
| 6 | ! ------- |
|---|
| 7 | ! Set up gaseous absorption parameters used by the radiation code. |
|---|
| 8 | ! This subroutine is a replacement for the old 'setrad', which contained |
|---|
| 9 | ! both absorption and scattering data. |
|---|
| 10 | ! |
|---|
| 11 | ! Authors |
|---|
| 12 | ! ------- |
|---|
| 13 | ! Adapted and generalised from the NASA Ames code by Robin Wordsworth (2009) |
|---|
| 14 | ! Added double gray case by Jeremy Leconte (2012) |
|---|
| 15 | ! New HITRAN continuum data section by RW (2012) |
|---|
| 16 | ! Modern traceur.def & corrk recombing scheme by J.Vatant d'Ollone (2020) |
|---|
| 17 | ! |
|---|
| 18 | ! Summary |
|---|
| 19 | ! ------- |
|---|
| 20 | ! |
|---|
| 21 | !================================================================== |
|---|
| 22 | |
|---|
| 23 | use radinc_h, only: corrkdir, banddir, L_NSPECTI, L_NSPECTV, & |
|---|
| 24 | L_NGAUSS, L_NPREF, L_NTREF, L_REFVAR, L_PINT |
|---|
| 25 | use radcommon_h, only : pgasref,pfgasref,pgasmin,pgasmax |
|---|
| 26 | use radcommon_h, only : tgasref,tgasmin,tgasmax |
|---|
| 27 | use radcommon_h, only : gasv,gasi,FZEROI,FZEROV,gweight |
|---|
| 28 | use radcommon_h, only : wrefvar,WNOI,WNOV |
|---|
| 29 | use datafile_mod, only: datadir |
|---|
| 30 | use comcstfi_mod, only: mugaz |
|---|
| 31 | use gases_h, only: gnom, ngasmx, & |
|---|
| 32 | igas_H2, igas_H2O, igas_He, igas_N2, igas_CH4 |
|---|
| 33 | use ioipsl_getin_p_mod, only: getin_p |
|---|
| 34 | use callkeys_mod, only: varactive,varfixed,graybody,callgasvis,& |
|---|
| 35 | continuum |
|---|
| 36 | use tracer_h, only : nqtot, moderntracdef, is_recomb, noms |
|---|
| 37 | use recombin_corrk_mod, only: su_recombin, & |
|---|
| 38 | corrk_recombin, use_premix, nrecomb_tot, rcb2tot_idx |
|---|
| 39 | implicit none |
|---|
| 40 | |
|---|
| 41 | !================================================================== |
|---|
| 42 | |
|---|
| 43 | logical file_ok |
|---|
| 44 | |
|---|
| 45 | integer n, nt, np, nh, ng, nw, m, i |
|---|
| 46 | |
|---|
| 47 | character(len=200) :: file_id |
|---|
| 48 | character(len=500) :: file_path |
|---|
| 49 | |
|---|
| 50 | ! ALLOCATABLE ARRAYS -- AS 12/2011 |
|---|
| 51 | REAL*8, DIMENSION(:,:,:,:,:), ALLOCATABLE,SAVE :: gasi8, gasv8 !read by master |
|---|
| 52 | character*20,allocatable,DIMENSION(:),SAVE :: gastype ! for check with gnom, read by master |
|---|
| 53 | |
|---|
| 54 | real*8 x, xi(4), yi(4), ans, p |
|---|
| 55 | ! For gray case (JL12) |
|---|
| 56 | real kappa_IR, kappa_VI, IR_VI_wnlimit |
|---|
| 57 | integer nVI_limit,nIR_limit |
|---|
| 58 | |
|---|
| 59 | integer ngas, igas, jgas |
|---|
| 60 | |
|---|
| 61 | double precision testcont ! for continuum absorption initialisation |
|---|
| 62 | |
|---|
| 63 | integer :: dummy |
|---|
| 64 | |
|---|
| 65 | if (.not. moderntracdef) use_premix=.true. ! Added by JVO for compatibility with 'old' traceur.def |
|---|
| 66 | |
|---|
| 67 | !$OMP MASTER |
|---|
| 68 | if (use_premix) then ! use_premix flag added by JVO, thus if pure recombining then premix is skipped |
|---|
| 69 | |
|---|
| 70 | !======================================================================= |
|---|
| 71 | ! Load variable species data, exit if we have wrong database |
|---|
| 72 | file_id='/corrk_data/' // TRIM(corrkdir) // '/Q.dat' |
|---|
| 73 | file_path=TRIM(datadir)//TRIM(file_id) |
|---|
| 74 | |
|---|
| 75 | ! check that the file exists |
|---|
| 76 | inquire(FILE=file_path,EXIST=file_ok) |
|---|
| 77 | if(.not.file_ok) then |
|---|
| 78 | write(*,*)'The file ',TRIM(file_path) |
|---|
| 79 | write(*,*)'was not found by sugas_corrk.F90, exiting.' |
|---|
| 80 | write(*,*)'Check that your path to datagcm:',trim(datadir) |
|---|
| 81 | write(*,*)' is correct. You can change it in callphys.def with:' |
|---|
| 82 | write(*,*)' datadir = /absolute/path/to/datagcm' |
|---|
| 83 | write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' |
|---|
| 84 | call abort |
|---|
| 85 | endif |
|---|
| 86 | |
|---|
| 87 | ! check that database matches varactive toggle |
|---|
| 88 | open(111,file=TRIM(file_path),form='formatted') |
|---|
| 89 | read(111,*) ngas |
|---|
| 90 | |
|---|
| 91 | if(moderntracdef) then |
|---|
| 92 | ! JVO 20 - TODO : Sanity check with nspcrad ! |
|---|
| 93 | print*, 'Warning : Sanity check on # of gases still not implemented !!' |
|---|
| 94 | else |
|---|
| 95 | if(ngas.ne.ngasmx)then |
|---|
| 96 | print*,'Number of gases in radiative transfer data (',ngas,') does not', & |
|---|
| 97 | 'match that in gases.def (',ngasmx,'), exiting.' |
|---|
| 98 | call abort |
|---|
| 99 | endif |
|---|
| 100 | endif |
|---|
| 101 | |
|---|
| 102 | if(ngas.eq.1 .and. (varactive.or.varfixed))then |
|---|
| 103 | print*,'You have varactive/fixed=.true. but the database [', & |
|---|
| 104 | corrkdir(1:LEN_TRIM(corrkdir)), & |
|---|
| 105 | '] has no variable species, exiting.' |
|---|
| 106 | call abort |
|---|
| 107 | elseif(ngas.gt.5 .or. ngas.lt.1)then |
|---|
| 108 | print*,ngas,' species in database [', & |
|---|
| 109 | corrkdir(1:LEN_TRIM(corrkdir)), & |
|---|
| 110 | '], radiative code cannot handle this.' |
|---|
| 111 | call abort |
|---|
| 112 | endif |
|---|
| 113 | |
|---|
| 114 | ! dynamically allocate gastype and read from Q.dat |
|---|
| 115 | IF ( .NOT. ALLOCATED( gastype ) ) ALLOCATE( gastype( ngas ) ) |
|---|
| 116 | |
|---|
| 117 | do igas=1,ngas |
|---|
| 118 | read(111,*) gastype(igas) |
|---|
| 119 | if(corrk_recombin) then |
|---|
| 120 | print*,'Premix gas ',igas,' is ',gastype(igas) |
|---|
| 121 | else |
|---|
| 122 | print*,'Gas ',igas,' is ',gastype(igas) |
|---|
| 123 | endif |
|---|
| 124 | enddo |
|---|
| 125 | |
|---|
| 126 | ! get array size, load the coefficients |
|---|
| 127 | open(111,file=TRIM(file_path),form='formatted') |
|---|
| 128 | read(111,*) L_REFVAR |
|---|
| 129 | IF( .NOT. ALLOCATED( wrefvar ) ) ALLOCATE( WREFVAR(L_REFVAR) ) |
|---|
| 130 | read(111,*) wrefvar |
|---|
| 131 | close(111) |
|---|
| 132 | |
|---|
| 133 | if(L_REFVAR.gt.1 .and. (.not.varactive) .and. (.not.varfixed))then |
|---|
| 134 | print*,'You have varactive and varfixed=.false. and the database [', & |
|---|
| 135 | corrkdir(1:LEN_TRIM(corrkdir)), & |
|---|
| 136 | '] has a variable species.' |
|---|
| 137 | call abort |
|---|
| 138 | endif |
|---|
| 139 | |
|---|
| 140 | if (moderntracdef) then |
|---|
| 141 | ! JVO 20 - TODO : Sanity check with nspcrad ! |
|---|
| 142 | print*, 'Warning : Sanity check on name of gases still not implemented !!' |
|---|
| 143 | else |
|---|
| 144 | ! Check that gastype and gnom match |
|---|
| 145 | do igas=1,ngas |
|---|
| 146 | print*,'Gas ',igas,' is ',trim(gnom(igas)) |
|---|
| 147 | if (trim(gnom(igas)).ne.trim(gastype(igas))) then |
|---|
| 148 | print*,'Name of a gas in radiative transfer data (',trim(gastype(igas)),') does not ', & |
|---|
| 149 | 'match that in gases.def (',trim(gnom(igas)),'), exiting. You should compare ', & |
|---|
| 150 | 'gases.def with Q.dat in your radiative transfer directory.' |
|---|
| 151 | call abort |
|---|
| 152 | endif |
|---|
| 153 | enddo |
|---|
| 154 | print*,'Confirmed gas match in radiative transfer and gases.def!' |
|---|
| 155 | endif |
|---|
| 156 | |
|---|
| 157 | ! display the values |
|---|
| 158 | print*,'Variable gas volume mixing ratios:' |
|---|
| 159 | do n=1,L_REFVAR |
|---|
| 160 | !print*,n,'.',wrefvar(n),' kg/kg' ! pay attention! |
|---|
| 161 | print*,n,'.',wrefvar(n),' mol/mol' |
|---|
| 162 | end do |
|---|
| 163 | print*,'' |
|---|
| 164 | |
|---|
| 165 | else |
|---|
| 166 | L_REFVAR = 1 |
|---|
| 167 | endif ! use_premix |
|---|
| 168 | |
|---|
| 169 | !======================================================================= |
|---|
| 170 | ! Set the weighting in g-space |
|---|
| 171 | |
|---|
| 172 | file_id='/corrk_data/' // TRIM(corrkdir) // '/g.dat' |
|---|
| 173 | file_path=TRIM(datadir)//TRIM(file_id) |
|---|
| 174 | |
|---|
| 175 | ! check that the file exists |
|---|
| 176 | inquire(FILE=file_path,EXIST=file_ok) |
|---|
| 177 | if(.not.file_ok) then |
|---|
| 178 | write(*,*)'The file ',TRIM(file_path) |
|---|
| 179 | write(*,*)'was not found by sugas_corrk.F90, exiting.' |
|---|
| 180 | write(*,*)'Check that your path to datagcm:',trim(datadir) |
|---|
| 181 | write(*,*)' is correct. You can change it in callphys.def with:' |
|---|
| 182 | write(*,*)' datadir = /absolute/path/to/datagcm' |
|---|
| 183 | write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' |
|---|
| 184 | call abort |
|---|
| 185 | endif |
|---|
| 186 | |
|---|
| 187 | ! check the array size is correct, load the coefficients |
|---|
| 188 | open(111,file=TRIM(file_path),form='formatted') |
|---|
| 189 | read(111,*) L_NGAUSS |
|---|
| 190 | IF( .NOT. ALLOCATED( gweight ) ) ALLOCATE( GWEIGHT(L_NGAUSS) ) |
|---|
| 191 | read(111,*) gweight |
|---|
| 192 | close(111) |
|---|
| 193 | |
|---|
| 194 | ! display the values |
|---|
| 195 | print*,'Correlated-k g-space grid:' |
|---|
| 196 | do n=1,L_NGAUSS |
|---|
| 197 | print*,n,'.',gweight(n) |
|---|
| 198 | end do |
|---|
| 199 | print*,'' |
|---|
| 200 | |
|---|
| 201 | !======================================================================= |
|---|
| 202 | ! Set the reference pressure and temperature arrays. These are |
|---|
| 203 | ! the pressures and temperatures at which we have k-coefficients. |
|---|
| 204 | |
|---|
| 205 | !----------------------------------------------------------------------- |
|---|
| 206 | ! pressure |
|---|
| 207 | |
|---|
| 208 | file_id='/corrk_data/' // TRIM(corrkdir) // '/p.dat' |
|---|
| 209 | file_path=TRIM(datadir)//TRIM(file_id) |
|---|
| 210 | |
|---|
| 211 | ! check that the file exists |
|---|
| 212 | inquire(FILE=file_path,EXIST=file_ok) |
|---|
| 213 | if(.not.file_ok) then |
|---|
| 214 | write(*,*)'The file ',TRIM(file_path) |
|---|
| 215 | write(*,*)'was not found by sugas_corrk.F90, exiting.' |
|---|
| 216 | write(*,*)'Check that your path to datagcm:',trim(datadir) |
|---|
| 217 | write(*,*)' is correct. You can change it in callphys.def with:' |
|---|
| 218 | write(*,*)' datadir = /absolute/path/to/datagcm' |
|---|
| 219 | write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' |
|---|
| 220 | call abort |
|---|
| 221 | endif |
|---|
| 222 | |
|---|
| 223 | ! get array size, load the coefficients |
|---|
| 224 | open(111,file=TRIM(file_path),form='formatted') |
|---|
| 225 | read(111,*) L_NPREF |
|---|
| 226 | IF( .NOT. ALLOCATED( pgasref ) ) ALLOCATE( PGASREF(L_NPREF) ) |
|---|
| 227 | read(111,*) pgasref |
|---|
| 228 | close(111) |
|---|
| 229 | L_PINT = (L_NPREF-1)*5+1 |
|---|
| 230 | IF( .NOT. ALLOCATED( pfgasref ) ) ALLOCATE( PFGASREF(L_PINT) ) |
|---|
| 231 | |
|---|
| 232 | ! display the values |
|---|
| 233 | print*,'Correlated-k pressure grid (mBar):' |
|---|
| 234 | do n=1,L_NPREF |
|---|
| 235 | print*,n,'. 1 x 10^',pgasref(n),' mBar' |
|---|
| 236 | end do |
|---|
| 237 | print*,'' |
|---|
| 238 | |
|---|
| 239 | ! save the min / max matrix values |
|---|
| 240 | pgasmin = 10.0**pgasref(1) |
|---|
| 241 | pgasmax = 10.0**pgasref(L_NPREF) |
|---|
| 242 | |
|---|
| 243 | ! interpolate to finer grid, adapted to uneven grids |
|---|
| 244 | do n=1,L_NPREF-1 |
|---|
| 245 | do m=1,5 |
|---|
| 246 | pfgasref((n-1)*5+m) = pgasref(n)+(m-1)*(pgasref(n+1) - pgasref(n))/5. |
|---|
| 247 | end do |
|---|
| 248 | end do |
|---|
| 249 | pfgasref(L_PINT) = pgasref(L_NPREF) |
|---|
| 250 | |
|---|
| 251 | !----------------------------------------------------------------------- |
|---|
| 252 | ! temperature |
|---|
| 253 | |
|---|
| 254 | file_id='/corrk_data/' // TRIM(corrkdir) // '/T.dat' |
|---|
| 255 | file_path=TRIM(datadir)//TRIM(file_id) |
|---|
| 256 | |
|---|
| 257 | ! check that the file exists |
|---|
| 258 | inquire(FILE=file_path,EXIST=file_ok) |
|---|
| 259 | if(.not.file_ok) then |
|---|
| 260 | write(*,*)'The file ',TRIM(file_path) |
|---|
| 261 | write(*,*)'was not found by sugas_corrk.F90, exiting.' |
|---|
| 262 | write(*,*)'Check that your path to datagcm:',trim(datadir) |
|---|
| 263 | write(*,*)' is correct. You can change it in callphys.def with:' |
|---|
| 264 | write(*,*)' datadir = /absolute/path/to/datagcm' |
|---|
| 265 | write(*,*)'Also check that the corrkdir you chose in callphys.def exists.' |
|---|
| 266 | call abort |
|---|
| 267 | endif |
|---|
| 268 | |
|---|
| 269 | ! get array size, load the coefficients |
|---|
| 270 | open(111,file=TRIM(file_path),form='formatted') |
|---|
| 271 | read(111,*) L_NTREF |
|---|
| 272 | IF( .NOT. ALLOCATED( tgasref ) ) ALLOCATE( TGASREF(L_NTREF) ) |
|---|
| 273 | read(111,*) tgasref |
|---|
| 274 | close(111) |
|---|
| 275 | |
|---|
| 276 | ! display the values |
|---|
| 277 | print*,'Correlated-k temperature grid:' |
|---|
| 278 | do n=1,L_NTREF |
|---|
| 279 | print*,n,'.',tgasref(n),' K' |
|---|
| 280 | end do |
|---|
| 281 | |
|---|
| 282 | ! save the min / max matrix values |
|---|
| 283 | tgasmin = tgasref(1) |
|---|
| 284 | tgasmax = tgasref(L_NTREF) |
|---|
| 285 | |
|---|
| 286 | if(corrk_recombin) then ! even if no premix we keep a L_REFVAR=1 to store precombined at firstcall (see |
|---|
| 287 | IF(.NOT. ALLOCATED(gasi8)) ALLOCATE(gasi8(L_NTREF,L_NPREF,L_REFVAR+nrecomb_tot,L_NSPECTI,L_NGAUSS)) |
|---|
| 288 | IF(.NOT. ALLOCATED(gasv8)) ALLOCATE(gasv8(L_NTREF,L_NPREF,L_REFVAR+nrecomb_tot,L_NSPECTV,L_NGAUSS)) |
|---|
| 289 | else |
|---|
| 290 | IF(.NOT. ALLOCATED(gasi8)) ALLOCATE(gasi8(L_NTREF,L_NPREF,L_REFVAR,L_NSPECTI,L_NGAUSS)) |
|---|
| 291 | IF(.NOT. ALLOCATED(gasv8)) ALLOCATE(gasv8(L_NTREF,L_NPREF,L_REFVAR,L_NSPECTV,L_NGAUSS)) |
|---|
| 292 | endif |
|---|
| 293 | !$OMP END MASTER |
|---|
| 294 | !$OMP BARRIER |
|---|
| 295 | |
|---|
| 296 | ! JVO 20 : In these gasi/gasi8 matrix we stack in same dim. variable specie and species to recombine (to keep code small) |
|---|
| 297 | |
|---|
| 298 | !----------------------------------------------------------------------- |
|---|
| 299 | ! allocate the multidimensional arrays in radcommon_h |
|---|
| 300 | if(corrk_recombin) then |
|---|
| 301 | IF(.NOT. ALLOCATED(gasi)) ALLOCATE(gasi(L_NTREF,L_PINT,L_REFVAR+nrecomb_tot,L_NSPECTI,L_NGAUSS)) |
|---|
| 302 | IF(.NOT. ALLOCATED(gasv)) ALLOCATE(gasv(L_NTREF,L_PINT,L_REFVAR+nrecomb_tot,L_NSPECTV,L_NGAUSS)) |
|---|
| 303 | ! display the values |
|---|
| 304 | print*,'' |
|---|
| 305 | print*,'Correlated-k matrix size:' |
|---|
| 306 | print*,'[',L_NTREF,',',L_NPREF,',',L_REFVAR+nrecomb_tot,' (',L_REFVAR,'+',nrecomb_tot,'),',L_NGAUSS,']' |
|---|
| 307 | else |
|---|
| 308 | IF(.NOT. ALLOCATED(gasi)) ALLOCATE(gasi(L_NTREF,L_PINT,L_REFVAR,L_NSPECTI,L_NGAUSS)) |
|---|
| 309 | IF(.NOT. ALLOCATED(gasv)) ALLOCATE(gasv(L_NTREF,L_PINT,L_REFVAR,L_NSPECTV,L_NGAUSS)) |
|---|
| 310 | ! display the values |
|---|
| 311 | print*,'' |
|---|
| 312 | print*,'Correlated-k matrix size:' |
|---|
| 313 | print*,'[',L_NTREF,',',L_NPREF,',',L_REFVAR,',',L_NGAUSS,']' |
|---|
| 314 | endif |
|---|
| 315 | |
|---|
| 316 | !======================================================================= |
|---|
| 317 | ! Get gaseous k-coefficients and interpolate onto finer pressure grid |
|---|
| 318 | |
|---|
| 319 | |
|---|
| 320 | ! wavelength used to separate IR from VI in graybody. We will need that anyway |
|---|
| 321 | IR_VI_wnlimit=3000. |
|---|
| 322 | write(*,*)"graybody: Visible / Infrared separation set at",10000./IR_VI_wnlimit,"um" |
|---|
| 323 | |
|---|
| 324 | nVI_limit=0 |
|---|
| 325 | Do nw=1,L_NSPECTV |
|---|
| 326 | if ((WNOV(nw).gt.IR_VI_wnlimit).and.(L_NSPECTV.gt.1)) then |
|---|
| 327 | nVI_limit=nw-1 |
|---|
| 328 | exit |
|---|
| 329 | endif |
|---|
| 330 | End do |
|---|
| 331 | nIR_limit=L_NSPECTI |
|---|
| 332 | Do nw=1,L_NSPECTI |
|---|
| 333 | if ((WNOI(nw).gt.IR_VI_wnlimit).and.(L_NSPECTI.gt.1)) then |
|---|
| 334 | nIR_limit=nw-1 |
|---|
| 335 | exit |
|---|
| 336 | endif |
|---|
| 337 | End do |
|---|
| 338 | |
|---|
| 339 | if (graybody) then |
|---|
| 340 | ! constant absorption coefficient in visible |
|---|
| 341 | write(*,*)"graybody: constant absorption coefficient in visible:" |
|---|
| 342 | kappa_VI=-100000. |
|---|
| 343 | call getin_p("kappa_VI",kappa_VI) |
|---|
| 344 | write(*,*)" kappa_VI = ",kappa_VI |
|---|
| 345 | kappa_VI=kappa_VI*1.e4* mugaz * 1.672621e-27 ! conversion from m^2/kg to cm^2/molecule |
|---|
| 346 | |
|---|
| 347 | ! constant absorption coefficient in IR |
|---|
| 348 | write(*,*)"graybody: constant absorption coefficient in InfraRed:" |
|---|
| 349 | kappa_IR=-100000. |
|---|
| 350 | call getin_p("kappa_IR",kappa_IR) |
|---|
| 351 | write(*,*)" kappa_IR = ",kappa_IR |
|---|
| 352 | kappa_IR=kappa_IR*1.e4* mugaz * 1.672621e-27 ! conversion from m^2/kg to cm^2/molecule |
|---|
| 353 | |
|---|
| 354 | write(*,*)"graybody: Visible / Infrared separation set at band: IR=",nIR_limit,", VI=",nVI_limit |
|---|
| 355 | |
|---|
| 356 | Else |
|---|
| 357 | kappa_VI=1.e-30 |
|---|
| 358 | kappa_IR=1.e-30 |
|---|
| 359 | End if |
|---|
| 360 | |
|---|
| 361 | !$OMP MASTER |
|---|
| 362 | |
|---|
| 363 | ! VISIBLE |
|---|
| 364 | if (callgasvis) then |
|---|
| 365 | |
|---|
| 366 | ! Looking for premixed corrk files corrk_gcm_VI.dat if needed |
|---|
| 367 | if (use_premix) then |
|---|
| 368 | ! print*,corrkdir(1:4) |
|---|
| 369 | if ((corrkdir(1:4).eq.'null'))then !(TRIM(corrkdir).eq.'null_LowTeffStar')) then |
|---|
| 370 | gasv8(:,:,:,:,:)=0.0 |
|---|
| 371 | print*,'using no corrk data' |
|---|
| 372 | print*,'Visible corrk gaseous absorption is set to zero if graybody=F' |
|---|
| 373 | else |
|---|
| 374 | file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_VI.dat' |
|---|
| 375 | file_path=TRIM(datadir)//TRIM(file_id) |
|---|
| 376 | |
|---|
| 377 | ! check that the file exists |
|---|
| 378 | inquire(FILE=file_path,EXIST=file_ok) |
|---|
| 379 | if(.not.file_ok) then |
|---|
| 380 | write(*,*)'The file ',TRIM(file_path) |
|---|
| 381 | write(*,*)'was not found by sugas_corrk.F90.' |
|---|
| 382 | write(*,*)'Are you sure you have absorption data for these bands?' |
|---|
| 383 | call abort |
|---|
| 384 | endif |
|---|
| 385 | |
|---|
| 386 | open(111,file=TRIM(file_path),form='formatted') |
|---|
| 387 | read(111,*) gasv8(:,:,:L_REFVAR,:,:) |
|---|
| 388 | close(111) |
|---|
| 389 | end if |
|---|
| 390 | else |
|---|
| 391 | gasv8(:,:,1,:,:)=0.0 ! dummy but needs to be initialized |
|---|
| 392 | endif ! use_premix |
|---|
| 393 | |
|---|
| 394 | ! Looking for others files corrk_gcm_VI_XXX.dat if needed |
|---|
| 395 | if (corrk_recombin) then |
|---|
| 396 | do igas=1,nrecomb_tot |
|---|
| 397 | |
|---|
| 398 | file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_VI_'//trim(adjustl(noms(rcb2tot_idx(igas))))//'.dat' |
|---|
| 399 | file_path=TRIM(datadir)//TRIM(file_id) |
|---|
| 400 | |
|---|
| 401 | ! check that the file exists |
|---|
| 402 | inquire(FILE=file_path,EXIST=file_ok) |
|---|
| 403 | if(.not.file_ok) then |
|---|
| 404 | write(*,*)'The file ',TRIM(file_path) |
|---|
| 405 | write(*,*)'was not found by sugas_corrk.F90.' |
|---|
| 406 | write(*,*)'Are you sure you have absorption data for this specie at these bands?' |
|---|
| 407 | call abort |
|---|
| 408 | endif |
|---|
| 409 | |
|---|
| 410 | open(111,file=TRIM(file_path),form='formatted') |
|---|
| 411 | read(111,*) gasv8(:,:,L_REFVAR+igas,:,:) |
|---|
| 412 | close(111) |
|---|
| 413 | enddo |
|---|
| 414 | endif ! corrk_recombin |
|---|
| 415 | |
|---|
| 416 | if(nVI_limit.eq.0) then |
|---|
| 417 | gasv8(:,:,:,:,:)= gasv8(:,:,:,:,:)+kappa_VI |
|---|
| 418 | else if (nVI_limit.eq.L_NSPECTV) then |
|---|
| 419 | gasv8(:,:,:,:,:)= gasv8(:,:,:,:,:)+kappa_IR |
|---|
| 420 | else |
|---|
| 421 | gasv8(:,:,:,1:nVI_limit,:)= gasv8(:,:,:,1:nVI_limit,:)+kappa_IR |
|---|
| 422 | gasv8(:,:,:,nVI_limit+1:L_NSPECTV,:)= gasv8(:,:,:,nVI_limit+1:L_NSPECTV,:)+kappa_VI |
|---|
| 423 | end if |
|---|
| 424 | |
|---|
| 425 | else |
|---|
| 426 | print*,'Visible corrk gaseous absorption is set to zero.' |
|---|
| 427 | gasv8(:,:,:,:,:)=0.0 |
|---|
| 428 | endif ! callgasvis |
|---|
| 429 | |
|---|
| 430 | !$OMP END MASTER |
|---|
| 431 | !$OMP BARRIER |
|---|
| 432 | |
|---|
| 433 | ! INFRA-RED |
|---|
| 434 | |
|---|
| 435 | ! Looking for premixed corrk files corrk_gcm_IR.dat if needed |
|---|
| 436 | if (use_premix) then |
|---|
| 437 | if ((corrkdir(1:4).eq.'null'))then !.or.(TRIM(corrkdir).eq.'null_LowTeffStar')) then |
|---|
| 438 | print*,'Infrared corrk gaseous absorption is set to zero if graybody=F' |
|---|
| 439 | !$OMP MASTER |
|---|
| 440 | gasi8(:,:,:,:,:)=0.0 |
|---|
| 441 | !$OMP END MASTER |
|---|
| 442 | !$OMP BARRIER |
|---|
| 443 | else |
|---|
| 444 | file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_IR.dat' |
|---|
| 445 | file_path=TRIM(datadir)//TRIM(file_id) |
|---|
| 446 | |
|---|
| 447 | ! check that the file exists |
|---|
| 448 | inquire(FILE=file_path,EXIST=file_ok) |
|---|
| 449 | if(.not.file_ok) then |
|---|
| 450 | write(*,*)'The file ',TRIM(file_path) |
|---|
| 451 | write(*,*)'was not found by sugas_corrk.F90.' |
|---|
| 452 | write(*,*)'Are you sure you have absorption data for these bands?' |
|---|
| 453 | call abort |
|---|
| 454 | endif |
|---|
| 455 | |
|---|
| 456 | !$OMP MASTER |
|---|
| 457 | open(111,file=TRIM(file_path),form='formatted') |
|---|
| 458 | read(111,*) gasi8(:,:,:L_REFVAR,:,:) |
|---|
| 459 | close(111) |
|---|
| 460 | !$OMP END MASTER |
|---|
| 461 | !$OMP BARRIER |
|---|
| 462 | |
|---|
| 463 | ! 'fzero' is a currently unused feature that allows optimisation |
|---|
| 464 | ! of the radiative transfer by neglecting bands where absorption |
|---|
| 465 | ! is close to zero. As it could be useful in the future, this |
|---|
| 466 | ! section of the code has been kept commented and not erased. |
|---|
| 467 | ! RW 7/3/12. |
|---|
| 468 | |
|---|
| 469 | do nw=1,L_NSPECTI |
|---|
| 470 | fzeroi(nw) = 0.d0 |
|---|
| 471 | ! do nt=1,L_NTREF |
|---|
| 472 | ! do np=1,L_NPREF |
|---|
| 473 | ! do nh=1,L_REFVAR |
|---|
| 474 | ! do ng = 1,L_NGAUSS |
|---|
| 475 | ! if(gasi8(nt,np,nh,nw,ng).lt.1.0e-25)then |
|---|
| 476 | ! fzeroi(nw)=fzeroi(nw)+1.d0 |
|---|
| 477 | ! endif |
|---|
| 478 | ! end do |
|---|
| 479 | ! end do |
|---|
| 480 | ! end do |
|---|
| 481 | ! end do |
|---|
| 482 | ! fzeroi(nw)=fzeroi(nw)/dble(L_NTREF*L_NPREF*L_REFVAR*L_NGAUSS) |
|---|
| 483 | end do |
|---|
| 484 | |
|---|
| 485 | do nw=1,L_NSPECTV |
|---|
| 486 | fzerov(nw) = 0.d0 |
|---|
| 487 | ! do nt=1,L_NTREF |
|---|
| 488 | ! do np=1,L_NPREF |
|---|
| 489 | ! do nh=1,L_REFVAR |
|---|
| 490 | ! do ng = 1,L_NGAUSS |
|---|
| 491 | ! if(gasv8(nt,np,nh,nw,ng).lt.1.0e-25)then |
|---|
| 492 | ! fzerov(nw)=fzerov(nw)+1.d0 |
|---|
| 493 | ! endif |
|---|
| 494 | ! end do |
|---|
| 495 | ! end do |
|---|
| 496 | ! end do |
|---|
| 497 | ! end do |
|---|
| 498 | ! fzerov(nw)=fzerov(nw)/dble(L_NTREF*L_NPREF*L_REFVAR*L_NGAUSS) |
|---|
| 499 | end do |
|---|
| 500 | |
|---|
| 501 | endif ! if corrkdir=null |
|---|
| 502 | |
|---|
| 503 | else |
|---|
| 504 | gasi8(:,:,1,:,:)=0.0 ! dummy but needs to be initialized |
|---|
| 505 | endif ! use_premix |
|---|
| 506 | |
|---|
| 507 | ! Looking for others files corrk_gcm_IR_XXX.dat if needed |
|---|
| 508 | if (corrk_recombin) then |
|---|
| 509 | do igas=1,nrecomb_tot |
|---|
| 510 | |
|---|
| 511 | file_id='/corrk_data/'//trim(adjustl(banddir))//'/corrk_gcm_IR_'//trim(adjustl(noms(rcb2tot_idx(igas))))//'.dat' |
|---|
| 512 | file_path=TRIM(datadir)//TRIM(file_id) |
|---|
| 513 | |
|---|
| 514 | ! check that the file exists |
|---|
| 515 | inquire(FILE=file_path,EXIST=file_ok) |
|---|
| 516 | if(.not.file_ok) then |
|---|
| 517 | write(*,*)'The file ',TRIM(file_path) |
|---|
| 518 | write(*,*)'was not found by sugas_corrk.F90.' |
|---|
| 519 | write(*,*)'Are you sure you have absorption data for this specie at these bands?' |
|---|
| 520 | call abort |
|---|
| 521 | endif |
|---|
| 522 | !$OMP MASTER |
|---|
| 523 | open(111,file=TRIM(file_path),form='formatted') |
|---|
| 524 | read(111,*) gasi8(:,:,L_REFVAR+igas,:,:) |
|---|
| 525 | close(111) |
|---|
| 526 | !$OMP END MASTER |
|---|
| 527 | !$OMP BARRIER |
|---|
| 528 | enddo |
|---|
| 529 | endif ! corrk_recombin |
|---|
| 530 | |
|---|
| 531 | !$OMP MASTER |
|---|
| 532 | if(nIR_limit.eq.0) then |
|---|
| 533 | gasi8(:,:,:,:,:)= gasi8(:,:,:,:,:)+kappa_VI |
|---|
| 534 | else if (nIR_limit.eq.L_NSPECTI) then |
|---|
| 535 | gasi8(:,:,:,:,:)= gasi8(:,:,:,:,:)+kappa_IR |
|---|
| 536 | else |
|---|
| 537 | gasi8(:,:,:,1:nIR_limit,:)= gasi8(:,:,:,1:nIR_limit,:)+kappa_IR |
|---|
| 538 | gasi8(:,:,:,nIR_limit+1:L_NSPECTI,:)= gasi8(:,:,:,nIR_limit+1:L_NSPECTI,:)+kappa_VI |
|---|
| 539 | end if |
|---|
| 540 | |
|---|
| 541 | |
|---|
| 542 | ! Take log10 of the values - this is what we will interpolate. |
|---|
| 543 | ! Smallest value is 1.0E-200. |
|---|
| 544 | |
|---|
| 545 | do nt=1,L_NTREF |
|---|
| 546 | do np=1,L_NPREF |
|---|
| 547 | do nh=1,L_REFVAR+nrecomb_tot |
|---|
| 548 | do ng = 1,L_NGAUSS |
|---|
| 549 | |
|---|
| 550 | do nw=1,L_NSPECTV |
|---|
| 551 | if(gasv8(nt,np,nh,nw,ng).gt.1.0d-200) then |
|---|
| 552 | gasv8(nt,np,nh,nw,ng) = log10(gasv8(nt,np,nh,nw,ng)) |
|---|
| 553 | else |
|---|
| 554 | gasv8(nt,np,nh,nw,ng) = -200.0 |
|---|
| 555 | end if |
|---|
| 556 | end do |
|---|
| 557 | |
|---|
| 558 | do nw=1,L_NSPECTI |
|---|
| 559 | if(gasi8(nt,np,nh,nw,ng).gt.1.0d-200) then |
|---|
| 560 | gasi8(nt,np,nh,nw,ng) = log10(gasi8(nt,np,nh,nw,ng)) |
|---|
| 561 | else |
|---|
| 562 | gasi8(nt,np,nh,nw,ng) = -200.0 |
|---|
| 563 | end if |
|---|
| 564 | end do |
|---|
| 565 | |
|---|
| 566 | end do |
|---|
| 567 | end do |
|---|
| 568 | end do |
|---|
| 569 | end do |
|---|
| 570 | !$OMP END MASTER |
|---|
| 571 | !$OMP BARRIER |
|---|
| 572 | |
|---|
| 573 | ! Interpolate the values: first the longwave |
|---|
| 574 | |
|---|
| 575 | do nt=1,L_NTREF |
|---|
| 576 | do nh=1,L_REFVAR+nrecomb_tot |
|---|
| 577 | do nw=1,L_NSPECTI |
|---|
| 578 | do ng=1,L_NGAUSS |
|---|
| 579 | |
|---|
| 580 | ! First, the initial interval |
|---|
| 581 | |
|---|
| 582 | n = 1 |
|---|
| 583 | do m=1,5 |
|---|
| 584 | x = pfgasref(m) |
|---|
| 585 | xi(1) = pgasref(n) |
|---|
| 586 | xi(2) = pgasref(n+1) |
|---|
| 587 | xi(3) = pgasref(n+2) |
|---|
| 588 | xi(4) = pgasref(n+3) |
|---|
| 589 | yi(1) = gasi8(nt,n,nh,nw,ng) |
|---|
| 590 | yi(2) = gasi8(nt,n+1,nh,nw,ng) |
|---|
| 591 | yi(3) = gasi8(nt,n+2,nh,nw,ng) |
|---|
| 592 | yi(4) = gasi8(nt,n+3,nh,nw,ng) |
|---|
| 593 | call lagrange(x,xi,yi,ans) |
|---|
| 594 | gasi(nt,m,nh,nw,ng) = 10.0**ans |
|---|
| 595 | end do |
|---|
| 596 | |
|---|
| 597 | do n=2,L_NPREF-2 |
|---|
| 598 | do m=1,5 |
|---|
| 599 | i = (n-1)*5+m |
|---|
| 600 | x = pfgasref(i) |
|---|
| 601 | xi(1) = pgasref(n-1) |
|---|
| 602 | xi(2) = pgasref(n) |
|---|
| 603 | xi(3) = pgasref(n+1) |
|---|
| 604 | xi(4) = pgasref(n+2) |
|---|
| 605 | yi(1) = gasi8(nt,n-1,nh,nw,ng) |
|---|
| 606 | yi(2) = gasi8(nt,n,nh,nw,ng) |
|---|
| 607 | yi(3) = gasi8(nt,n+1,nh,nw,ng) |
|---|
| 608 | yi(4) = gasi8(nt,n+2,nh,nw,ng) |
|---|
| 609 | call lagrange(x,xi,yi,ans) |
|---|
| 610 | gasi(nt,i,nh,nw,ng) = 10.0**ans |
|---|
| 611 | end do |
|---|
| 612 | end do |
|---|
| 613 | |
|---|
| 614 | ! Now, get the last interval |
|---|
| 615 | |
|---|
| 616 | n = L_NPREF-1 |
|---|
| 617 | do m=1,5 |
|---|
| 618 | i = (n-1)*5+m |
|---|
| 619 | x = pfgasref(i) |
|---|
| 620 | xi(1) = pgasref(n-2) |
|---|
| 621 | xi(2) = pgasref(n-1) |
|---|
| 622 | xi(3) = pgasref(n) |
|---|
| 623 | xi(4) = pgasref(n+1) |
|---|
| 624 | yi(1) = gasi8(nt,n-2,nh,nw,ng) |
|---|
| 625 | yi(2) = gasi8(nt,n-1,nh,nw,ng) |
|---|
| 626 | yi(3) = gasi8(nt,n,nh,nw,ng) |
|---|
| 627 | yi(4) = gasi8(nt,n+1,nh,nw,ng) |
|---|
| 628 | call lagrange(x,xi,yi,ans) |
|---|
| 629 | gasi(nt,i,nh,nw,ng) = 10.0**ans |
|---|
| 630 | end do |
|---|
| 631 | |
|---|
| 632 | ! Fill the last pressure point |
|---|
| 633 | |
|---|
| 634 | gasi(nt,L_PINT,nh,nw,ng) = & |
|---|
| 635 | 10.0**gasi8(nt,L_NPREF,nh,nw,ng) |
|---|
| 636 | |
|---|
| 637 | end do |
|---|
| 638 | end do |
|---|
| 639 | end do |
|---|
| 640 | end do |
|---|
| 641 | |
|---|
| 642 | ! Interpolate the values: now the shortwave |
|---|
| 643 | |
|---|
| 644 | do nt=1,L_NTREF |
|---|
| 645 | do nh=1,L_REFVAR+nrecomb_tot |
|---|
| 646 | do nw=1,L_NSPECTV |
|---|
| 647 | do ng=1,L_NGAUSS |
|---|
| 648 | |
|---|
| 649 | ! First, the initial interval |
|---|
| 650 | |
|---|
| 651 | n = 1 |
|---|
| 652 | do m=1,5 |
|---|
| 653 | x = pfgasref(m) |
|---|
| 654 | xi(1) = pgasref(n) |
|---|
| 655 | xi(2) = pgasref(n+1) |
|---|
| 656 | xi(3) = pgasref(n+2) |
|---|
| 657 | xi(4) = pgasref(n+3) |
|---|
| 658 | yi(1) = gasv8(nt,n,nh,nw,ng) |
|---|
| 659 | yi(2) = gasv8(nt,n+1,nh,nw,ng) |
|---|
| 660 | yi(3) = gasv8(nt,n+2,nh,nw,ng) |
|---|
| 661 | yi(4) = gasv8(nt,n+3,nh,nw,ng) |
|---|
| 662 | call lagrange(x,xi,yi,ans) |
|---|
| 663 | gasv(nt,m,nh,nw,ng) = 10.0**ans |
|---|
| 664 | end do |
|---|
| 665 | |
|---|
| 666 | do n=2,L_NPREF-2 |
|---|
| 667 | do m=1,5 |
|---|
| 668 | i = (n-1)*5+m |
|---|
| 669 | x = pfgasref(i) |
|---|
| 670 | xi(1) = pgasref(n-1) |
|---|
| 671 | xi(2) = pgasref(n) |
|---|
| 672 | xi(3) = pgasref(n+1) |
|---|
| 673 | xi(4) = pgasref(n+2) |
|---|
| 674 | yi(1) = gasv8(nt,n-1,nh,nw,ng) |
|---|
| 675 | yi(2) = gasv8(nt,n,nh,nw,ng) |
|---|
| 676 | yi(3) = gasv8(nt,n+1,nh,nw,ng) |
|---|
| 677 | yi(4) = gasv8(nt,n+2,nh,nw,ng) |
|---|
| 678 | call lagrange(x,xi,yi,ans) |
|---|
| 679 | gasv(nt,i,nh,nw,ng) = 10.0**ans |
|---|
| 680 | end do |
|---|
| 681 | end do |
|---|
| 682 | |
|---|
| 683 | ! Now, get the last interval |
|---|
| 684 | |
|---|
| 685 | n = L_NPREF-1 |
|---|
| 686 | do m=1,5 |
|---|
| 687 | i = (n-1)*5+m |
|---|
| 688 | x = pfgasref(i) |
|---|
| 689 | xi(1) = pgasref(n-2) |
|---|
| 690 | xi(2) = pgasref(n-1) |
|---|
| 691 | xi(3) = pgasref(n) |
|---|
| 692 | xi(4) = pgasref(n+1) |
|---|
| 693 | yi(1) = gasv8(nt,n-2,nh,nw,ng) |
|---|
| 694 | yi(2) = gasv8(nt,n-1,nh,nw,ng) |
|---|
| 695 | yi(3) = gasv8(nt,n,nh,nw,ng) |
|---|
| 696 | yi(4) = gasv8(nt,n+1,nh,nw,ng) |
|---|
| 697 | call lagrange(x,xi,yi,ans) |
|---|
| 698 | gasv(nt,i,nh,nw,ng) = 10.0**ans |
|---|
| 699 | end do |
|---|
| 700 | |
|---|
| 701 | ! Fill the last pressure point |
|---|
| 702 | |
|---|
| 703 | gasv(nt,L_PINT,nh,nw,ng) = & |
|---|
| 704 | 10.0**gasv8(nt,L_NPREF,nh,nw,ng) |
|---|
| 705 | |
|---|
| 706 | end do |
|---|
| 707 | end do |
|---|
| 708 | end do |
|---|
| 709 | end do |
|---|
| 710 | |
|---|
| 711 | ! Allocate and initialise arrays for corrk_recombin |
|---|
| 712 | if (corrk_recombin) call su_recombin |
|---|
| 713 | |
|---|
| 714 | !======================================================================= |
|---|
| 715 | ! Initialise the continuum absorption data |
|---|
| 716 | if(continuum)then |
|---|
| 717 | do igas=1,ngasmx |
|---|
| 718 | |
|---|
| 719 | if (igas .eq. igas_N2) then |
|---|
| 720 | |
|---|
| 721 | dummy = -9999 |
|---|
| 722 | call interpolateN2N2(100.D+0,250.D+0,17500.D+0,testcont,.true.,dummy) |
|---|
| 723 | |
|---|
| 724 | elseif (igas .eq. igas_H2) then |
|---|
| 725 | |
|---|
| 726 | ! first do self-induced absorption |
|---|
| 727 | dummy = -9999 |
|---|
| 728 | call interpolateH2H2(500.D+0,250.D+0,17500.D+0,testcont,.true.,dummy) |
|---|
| 729 | ! then cross-interactions with other gases |
|---|
| 730 | do jgas=1,ngasmx |
|---|
| 731 | if (jgas .eq. igas_N2) then |
|---|
| 732 | dummy = -9999 |
|---|
| 733 | call interpolateN2H2(592.D+0,278.15D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) |
|---|
| 734 | elseif (jgas .eq. igas_He) then |
|---|
| 735 | dummy = -9999 |
|---|
| 736 | call interpolateH2He(500.D+0,250.D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) |
|---|
| 737 | endif |
|---|
| 738 | enddo |
|---|
| 739 | |
|---|
| 740 | |
|---|
| 741 | elseif (igas .eq. igas_CH4) then |
|---|
| 742 | |
|---|
| 743 | ! first do self-induced absorption |
|---|
| 744 | dummy = -9999 |
|---|
| 745 | call interpolateCH4CH4(600.0,66.7,400.0,testcont,.true.,dummy) |
|---|
| 746 | ! then cross-interactions with other gases |
|---|
| 747 | do jgas=1,ngasmx |
|---|
| 748 | if (jgas .eq. igas_H2) then |
|---|
| 749 | dummy = -9999 |
|---|
| 750 | call interpolateH2CH4(500.D+0,250.D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) |
|---|
| 751 | elseif (jgas .eq. igas_He) then |
|---|
| 752 | dummy = -9999 |
|---|
| 753 | call interpolateHeCH4(500.D+0,250.D+0,200000.D+0,10000.D+0,testcont,.true.,dummy) |
|---|
| 754 | endif |
|---|
| 755 | enddo |
|---|
| 756 | |
|---|
| 757 | |
|---|
| 758 | elseif (igas .eq. igas_H2O) then |
|---|
| 759 | |
|---|
| 760 | ! Compute self and foreign (with air) continuum of H2O |
|---|
| 761 | dummy = -9999 |
|---|
| 762 | call interpolateH2O_self_foreign(990.D+0,296.D+0,683.2D+0*2,0.D+0,testcont,.true.,dummy) |
|---|
| 763 | |
|---|
| 764 | endif |
|---|
| 765 | |
|---|
| 766 | enddo |
|---|
| 767 | endif |
|---|
| 768 | |
|---|
| 769 | print*,'----------------------------------------------------' |
|---|
| 770 | print*,'And that`s all we have. It`s possible that other' |
|---|
| 771 | print*,'continuum absorption may be present, but if it is we' |
|---|
| 772 | print*,'don`t yet have data for it...' |
|---|
| 773 | print*,'' |
|---|
| 774 | |
|---|
| 775 | ! Deallocate local arrays |
|---|
| 776 | !$OMP BARRIER |
|---|
| 777 | !$OMP MASTER |
|---|
| 778 | IF( ALLOCATED( gasi8 ) ) DEALLOCATE( gasi8 ) |
|---|
| 779 | IF( ALLOCATED( gasv8 ) ) DEALLOCATE( gasv8 ) |
|---|
| 780 | IF( ALLOCATED( pgasref ) ) DEALLOCATE( pgasref ) |
|---|
| 781 | IF( ALLOCATED( gastype ) ) DEALLOCATE( gastype ) |
|---|
| 782 | !$OMP END MASTER |
|---|
| 783 | !$OMP BARRIER |
|---|
| 784 | |
|---|
| 785 | end subroutine sugas_corrk |
|---|
