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callcorrk_pluto_mod.F90 @ 3585

Last change on this file since 3585 was 3585, checked in by debatzbr, 9 hours ago
Connecting microphysics to radiative transfer + miscellaneous cleans
File size: 33.0 KB

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1	MODULE callcorrk_pluto_mod
2
3	IMPLICIT NONE
4
5	CONTAINS
6
7	subroutine callcorrk_pluto(icount,ngrid,nlayer,pq,nq,qsurf, &
8	albedo,emis,mu0,pplev,pplay,pt, &
9	zzlay,zzlev,tsurf,fract,dist_star,dtau_aer, &
10	dtlw,dtsw,fluxsurf_lw, &
11	fluxsurf_sw,fluxtop_lw,fluxtop_sw,fluxtop_dn, &
12	reffrad,tau_col,ptime,pday,firstcall,lastcall)
13
14	use radinc_h
15	use radcommon_h
16	use ioipsl_getincom
17	use suaer_corrk_mod, only: suaer_corrk
18	use radii_mod, only: su_aer_radii,haze_reffrad_fix
19	use aeropacity_mod, only: aeropacity
20	use aeroptproperties_mod, only: aeroptproperties
21	use aerosol_mod, only : iaero_haze
22	use datafile_mod, only: datadir
23	use comcstfi_mod, only: pi,g,cpp,mugaz
24	use tracer_h, only: igcm_n2,igcm_ch4_gas,igcm_ch4_ice,rho_ch4_ice,lw_ch4,&
25	mmol
26	use callkeys_mod, only: optichaze,ch4fix,cooling,methane,nlte,&
27	strobel,vmrch4_proffix,specOLR,vmrch4fix,&
28	haze_radproffix,callmufi
29	use optcv_pluto_mod, only: optcv_pluto
30	use optci_pluto_mod, only: optci_pluto
31	use sfluxi_pluto_mod, only: sfluxi_pluto
32	use sfluxv_pluto_mod, only: sfluxv_pluto
33	use mod_phys_lmdz_para, only : is_master
34	use mp2m_diagnostics
35
36	implicit none
37
38	!==================================================================
39	!
40	! Purpose
41	! -------
42	! Solve the radiative transfer using the correlated-k method for
43	! the gaseous absorption and the Toon et al. (1989) method for
44	! scatttering due to aerosols.
45	!
46	! Authors
47	! -------
48	! Emmanuel 01/2001, Forget 09/2001
49	! Robin Wordsworth (2009)
50	! Modif Pluton Tanguy Bertrand 2017
51	!==================================================================
52
53	include "dimensions.h"
54
55	!-----------------------------------------------------------------------
56	! Declaration of the arguments (INPUT - OUTPUT) on the LMD GCM grid
57	! Layer #1 is the layer near the ground.
58	! Layer #nlayer is the layer at the top.
59
60	! INPUT
61	INTEGER icount
62	INTEGER ngrid,nlayer
63	REAL dtau_aer(ngrid,nlayer,naerkind) ! aerosol opacity tau
64	REAL albedo(ngrid) ! SW albedo
65	REAL emis(ngrid) ! LW emissivity
66	REAL pplay(ngrid,nlayer) ! pres. level in GCM mid of layer
67	REAL zzlay(ngrid,nlayer) ! Altitude at the middle of the layers
68	REAL zzlev(ngrid,nlayer) ! Altitude at the layer boundaries.
69	REAL pplev(ngrid,nlayer+1) ! pres. level at GCM layer boundaries
70
71	REAL pt(ngrid,nlayer) ! air temperature (K)
72	REAL tsurf(ngrid) ! surface temperature (K)
73	REAL dist_star,mu0(ngrid) ! distance star-planet (AU)
74	REAL fract(ngrid) ! fraction of day
75
76	! Globally varying aerosol optical properties on GCM grid
77	! Not needed everywhere so not in radcommon_h
78	REAL :: QVISsQREF3d(ngrid,nlayer,L_NSPECTV,naerkind)
79	REAL :: omegaVIS3d(ngrid,nlayer,L_NSPECTV,naerkind)
80	REAL :: gVIS3d(ngrid,nlayer,L_NSPECTV,naerkind)
81
82	REAL :: QIRsQREF3d(ngrid,nlayer,L_NSPECTI,naerkind)
83	REAL :: omegaIR3d(ngrid,nlayer,L_NSPECTI,naerkind)
84	REAL :: gIR3d(ngrid,nlayer,L_NSPECTI,naerkind)
85
86	REAL :: QREFvis3d(ngrid,nlayer,naerkind)
87	REAL :: QREFir3d(ngrid,nlayer,naerkind)
88
89	! REAL :: omegaREFvis3d(ngrid,nlayer,naerkind)
90	! REAL :: omegaREFir3d(ngrid,nlayer,naerkind) ! not sure of the point of these...
91
92	REAL reffrad(ngrid,nlayer,naerkind)
93	REAL nueffrad(ngrid,nlayer,naerkind)
94	REAL profhaze(ngrid,nlayer) ! TB17 fixed profile of haze mmr
95
96	! OUTPUT
97	REAL dtsw(ngrid,nlayer) ! heating rate (K/s) due to SW
98	REAL dtlw(ngrid,nlayer) ! heating rate (K/s) due to LW
99	REAL fluxsurf_lw(ngrid) ! incident LW flux to surf (W/m2)
100	REAL fluxtop_lw(ngrid) ! outgoing LW flux to space (W/m2)
101	REAL fluxsurf_sw(ngrid) ! incident SW flux to surf (W/m2)
102	REAL fluxtop_sw(ngrid) ! outgoing LW flux to space (W/m2)
103	REAL fluxtop_dn(ngrid) ! incident top of atmosphere SW flux (W/m2)
104
105	!-----------------------------------------------------------------------
106	! Declaration of the variables required by correlated-k subroutines
107	! Numbered from top to bottom unlike in the GCM!
108
109	REAL*8 tmid(L_LEVELS),pmid(L_LEVELS)
110	REAL*8 tlevrad(L_LEVELS),plevrad(L_LEVELS)
111
112	! Optical values for the optci/cv subroutines
113	REAL*8 stel(L_NSPECTV),stel_fract(L_NSPECTV)
114	REAL*8 dtaui(L_NLAYRAD,L_NSPECTI,L_NGAUSS)
115	REAL*8 dtauv(L_NLAYRAD,L_NSPECTV,L_NGAUSS)
116	REAL*8 cosbv(L_NLAYRAD,L_NSPECTV,L_NGAUSS)
117	REAL*8 cosbi(L_NLAYRAD,L_NSPECTI,L_NGAUSS)
118	REAL*8 wbari(L_NLAYRAD,L_NSPECTI,L_NGAUSS)
119	REAL*8 wbarv(L_NLAYRAD,L_NSPECTV,L_NGAUSS)
120	REAL*8 tauv(L_NLEVRAD,L_NSPECTV,L_NGAUSS)
121	REAL*8 taucumv(L_LEVELS,L_NSPECTV,L_NGAUSS)
122	REAL*8 taucumi(L_LEVELS,L_NSPECTI,L_NGAUSS)
123
124	REAL*8 tauaero(L_LEVELS+1,naerkind)
125	REAL*8 nfluxtopv,nfluxtopi,nfluxtop
126	real*8 NFLUXTOPV_nu(L_NSPECTV)
127	real*8 NFLUXTOPI_nu(L_NSPECTI)
128	real*8 fluxupi_nu(L_NLAYRAD,L_NSPECTI) ! for 1D diagnostic
129	REAL*8 fmneti(L_NLAYRAD),fmnetv(L_NLAYRAD)
130	real*8 fmneti_nu(L_NLAYRAD,L_NSPECTI) !
131	real*8 fmnetv_nu(L_NLAYRAD,L_NSPECTV) !
132	REAL*8 fluxupv(L_NLAYRAD),fluxupi(L_NLAYRAD)
133	REAL*8 fluxdnv(L_NLAYRAD),fluxdni(L_NLAYRAD)
134	REAL*8 albi,albv,acosz
135
136	INTEGER ig,l,k,nw,iaer,irad
137
138	real*8 sig
139
140	real fluxtoplanet
141	real*8 taugsurf(L_NSPECTV,L_NGAUSS-1)
142	real*8 taugsurfi(L_NSPECTI,L_NGAUSS-1)
143
144	real*8 qvar(L_LEVELS) ! mixing ratio of variable component
145	REAL pq(ngrid,nlayer,nq)
146	REAL qsurf(ngrid,nq) ! tracer on surface (e.g. kg.m-2)
147	integer nq
148
149	! Local aerosol optical properties for each column on RADIATIVE grid
150	real*8 QXVAER(L_LEVELS+1,L_NSPECTV,naerkind)
151	real*8 QSVAER(L_LEVELS+1,L_NSPECTV,naerkind)
152	real*8 GVAER(L_LEVELS+1,L_NSPECTV,naerkind)
153	real*8 QXIAER(L_LEVELS+1,L_NSPECTI,naerkind)
154	real*8 QSIAER(L_LEVELS+1,L_NSPECTI,naerkind)
155	real*8 GIAER(L_LEVELS+1,L_NSPECTI,naerkind)
156
157	! save qxvaer, qsvaer, gvaer
158	! save qxiaer, qsiaer, giaer
159	! save QREFvis3d, QREFir3d
160
161	REAL tau_col(ngrid) ! diagnostic from aeropacity
162
163	! Misc.
164	logical firstcall, lastcall, nantest
165	real*8 tempv(L_NSPECTV)
166	real*8 tempi(L_NSPECTI)
167	real*8 temp,temp1,temp2,pweight
168	character(len=10) :: tmp1
169	character(len=10) :: tmp2
170
171	! for fixed vapour profiles
172	real RH
173	real*8 pq_temp(nlayer)
174	real ptemp, Ttemp, qsat
175
176	! for OLR spec
177	integer OLRcount
178	save OLRcount
179	integer OLRcount2
180	save OLRcount2
181	character(len=2) :: tempOLR
182	character(len=30) :: filenomOLR
183	real ptime, pday
184
185	REAL epsi_ch4
186	SAVE epsi_ch4
187
188	logical diagrad_OLRz,diagrad_OLR,diagrad_surf,diagrad_rates
189	real OLR_nu(ngrid,L_NSPECTI)
190
191	! NLTE factor for CH4
192	real eps_nlte_sw23(ngrid,nlayer) ! CH4 NLTE efficiency factor for zdtsw
193	real eps_nlte_sw33(ngrid,nlayer) ! CH4 NLTE efficiency factor for zdtsw
194	real eps_nlte_lw(ngrid,nlayer) ! CH4 NLTE efficiency factor for zdtsw
195	REAL dtlw_nu(nlayer,L_NSPECTI) ! heating rate (K/s) due to LW in spectral bands
196	REAL dtsw_nu(nlayer,L_NSPECTV) ! heating rate (K/s) due to SW in spectral bands
197
198	REAL dpp ! intermediate
199
200	REAL dtlw_co(ngrid, nlayer) ! cooling rate (K/s) due to CO (diagnostic)
201	REAL dtlw_hcn_c2h2(ngrid, nlayer) ! cooling rate (K/s) due to C2H2/HCN (diagnostic)
202
203	!!read altitudes and vmrch4
204	integer Nfine,ifine
205	parameter(Nfine=701)
206	character(len=100) :: file_path
207	real,save :: levdat(Nfine),vmrdat(Nfine)
208	real :: vmrch4(ngrid,nlayer) ! vmr ch4 from vmrch4_proffix
209
210	!=======================================================================
211	! Initialization on first call
212
213	qxvaer(:,:,:) = 0
214	qsvaer(:,:,:) = 0
215	gvaer(:,:,:) = 0
216
217	qxiaer(:,:,:) = 0
218	qsiaer(:,:,:) = 0
219	giaer(:,:,:) = 0
220
221
222	if(firstcall) then
223
224	if (is_master) print*, "callcorrk: Correlated-k data folder:",trim(datadir)
225	call getin("corrkdir",corrkdir)
226	print*, "corrkdir = ",corrkdir
227	write( tmp1, '(i3)' ) L_NSPECTI
228	write( tmp2, '(i3)' ) L_NSPECTV
229	banddir=trim(adjustl(tmp1))//'x'//trim(adjustl(tmp2))
230	banddir=trim(adjustl(corrkdir))//'/'//trim(adjustl(banddir))
231
232	if (is_master) print*,'starting sugas'
233	call sugas_corrk ! set up gaseous absorption properties
234	if (is_master) print*,'starting setspi'
235	call setspi ! basic infrared properties
236	if (is_master) print*,'starting setspv'
237	call setspv ! basic visible properties
238
239	!--------------------------------------------------
240	! Effective radius and variance of the aerosols
241	!--------------------------------------------------
242	! Radiative Hazes
243	if (optichaze) then
244	if (callmufi) then
245	! Spherical aerosols
246	sig = 0.2
247	WHERE(mp2m_rc_sph(:,:) > 1e-10)
248	reffrad(:,:,1) = mp2m_rc_sph(:,:) * exp(5.sig*2 / 2.)
249	ELSEWHERE
250	reffrad(:,:,1) = 0d0
251	ENDWHERE
252	nueffrad(:,:,1) = exp(sig**2) - 1
253	! Fractal aerosols
254	sig = 0.35
255	WHERE(mp2m_rc_fra(:,:) > 1e-10)
256	reffrad(:,:,2) = mp2m_rc_fra(:,:) * exp(5.sig*2 / 2.)
257	ELSEWHERE
258	reffrad(:,:,2) = 0d0
259	ENDWHERE
260	nueffrad(:,:,2) = exp(sig**2) - 1
261
262	else
263	do iaer=1,naerkind
264	if ((iaer.eq.iaero_haze)) then
265	call su_aer_radii(ngrid,nlayer,reffrad(1,1,iaer),nueffrad(1,1,iaer))
266	endif
267	end do ! iaer = 1, naerkind.
268	if (haze_radproffix) then
269	call haze_reffrad_fix(ngrid,nlayer,zzlay,reffrad,nueffrad)
270	if (is_master) print*, 'haze_radproffix=T : fixed profile for haze rad'
271	else
272	if (is_master) print*,'reffrad haze:',reffrad(1,1,iaero_haze)
273	if (is_master) print*,'nueff haze',nueffrad(1,1,iaero_haze)
274	endif ! end haze_radproffix
275	endif ! end callmufi
276	endif ! end radiative haze
277
278	Cmk= 0.01 * 1.0 / (g * mugaz * 1.672621e-27) ! q_main=1.0 assumed
279
280	if (methane) then
281	epsi_ch4=mmol(igcm_ch4_gas)/mmol(igcm_n2)
282	endif
283
284	! If fixed profile of CH4 gas
285	IF (vmrch4_proffix) then
286	file_path=trim(datadir)//'/gas_prop/vmr_ch4.txt'
287	open(115,file=file_path,form='formatted')
288	do ifine=1,Nfine
289	read(115,*) levdat(ifine), vmrdat(ifine)
290	enddo
291	close(115)
292	ENDIF
293
294	end if ! firstcall
295
296	!=======================================================================
297	! L_NSPECTV is the number of Visual(or Solar) spectral intervals
298	! how much light we get
299	fluxtoplanet=0
300	DO nw=1,L_NSPECTV
301	stel(nw)=stellarf(nw)/(dist_star**2) !flux
302	fluxtoplanet=fluxtoplanet + stel(nw)
303	END DO
304
305	!-----------------------------------------------------------------------
306	! Get 3D aerosol optical properties.
307	! ici on selectionne les proprietes opt correspondant a reffrad
308	if (optichaze) then
309	!--------------------------------------------------
310	! Effective radius and variance of the aerosols if profil non
311	! uniform. Called only if optichaze=true.
312	!--------------------------------------------------
313
314	call aeroptproperties(ngrid,nlayer,reffrad,nueffrad, &
315	QVISsQREF3d,omegaVIS3d,gVIS3d, &
316	QIRsQREF3d,omegaIR3d,gIR3d, &
317	QREFvis3d,QREFir3d)
318
319	! Get aerosol optical depths.
320	call aeropacity(ngrid,nlayer,nq,pplay,pplev,zzlev,pt,pq,dtau_aer, &
321	reffrad,nueffrad,QREFvis3d,QREFir3d, &
322	tau_col)
323	endif
324
325	!-----------------------------------------------------------------------
326	! Prepare CH4 mixing ratio for radiative transfer
327	IF (methane) then
328	vmrch4(:,:)=0.
329
330	if (ch4fix) then
331	if (vmrch4_proffix) then
332	!! Interpolate on the model vertical grid
333	do ig=1,ngrid
334	CALL interp_line(levdat,vmrdat,Nfine, &
335	zzlay(ig,:)/1000.,vmrch4(ig,:),nlayer)
336	enddo
337	else
338	vmrch4(:,:)=vmrch4fix
339	endif
340	else
341	vmrch4(:,:)=pq(:,:,igcm_ch4_gas)100. &
342	mmol(igcm_n2)/mmol(igcm_ch4_gas)
343	endif
344	ENDIF
345
346	! Prepare NON LTE correction in Pluto atmosphere
347	IF (nlte) then
348	CALL nlte_ch4(ngrid,nlayer,nq,pplay,pplev,pt,vmrch4, &
349	eps_nlte_sw23,eps_nlte_sw33,eps_nlte_lw)
350	ENDIF
351	! Net atmospheric radiative cooling rate from C2H2 (K.s-1):
352	! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
353	dtlw_hcn_c2h2=0.
354	if (cooling) then
355	CALL cooling_hcn_c2h2(ngrid,nlayer,pplay, &
356	pt,dtlw_hcn_c2h2)
357	endif
358
359	!-----------------------------------------------------------------------
360	!=======================================================================
361	!-----------------------------------------------------------------------
362	! starting big loop over every GCM column
363	do ig=1,ngrid
364
365	!=======================================================================
366	! Transformation of the GCM variables
367
368	!-----------------------------------------------------------------------
369	! Aerosol optical properties Qext, Qscat and g on each band
370	! The transformation in the vertical is the same as for temperature
371	if (optichaze) then
372	! shortwave
373	do iaer=1,naerkind
374	DO nw=1,L_NSPECTV
375	do l=1,nlayer
376
377	temp1=QVISsQREF3d(ig,nlayer+1-l,nw,iaer) &
378	*QREFvis3d(ig,nlayer+1-l,iaer)
379
380	temp2=QVISsQREF3d(ig,max(nlayer-l,1),nw,iaer) &
381	*QREFvis3d(ig,max(nlayer-l,1),iaer)
382	qxvaer(2*l,nw,iaer) = temp1
383	qxvaer(2*l+1,nw,iaer)=(temp1+temp2)/2
384
385	temp1=temp1*omegavis3d(ig,nlayer+1-l,nw,iaer)
386	temp2=temp2*omegavis3d(ig,max(nlayer-l,1),nw,iaer)
387
388	qsvaer(2*l,nw,iaer) = temp1
389	qsvaer(2*l+1,nw,iaer)=(temp1+temp2)/2
390
391	temp1=gvis3d(ig,nlayer+1-l,nw,iaer)
392	temp2=gvis3d(ig,max(nlayer-l,1),nw,iaer)
393
394	gvaer(2*l,nw,iaer) = temp1
395	gvaer(2*l+1,nw,iaer)=(temp1+temp2)/2
396
397	end do
398	qxvaer(1,nw,iaer)=qxvaer(2,nw,iaer)
399	qxvaer(2*nlayer+1,nw,iaer)=0.
400
401	qsvaer(1,nw,iaer)=qsvaer(2,nw,iaer)
402	qsvaer(2*nlayer+1,nw,iaer)=0.
403
404	gvaer(1,nw,iaer)=gvaer(2,nw,iaer)
405	gvaer(2*nlayer+1,nw,iaer)=0.
406	end do
407
408	! longwave
409	DO nw=1,L_NSPECTI
410	do l=1,nlayer
411
412	temp1=QIRsQREF3d(ig,nlayer+1-l,nw,iaer) &
413	*QREFir3d(ig,nlayer+1-l,iaer)
414
415	temp2=QIRsQREF3d(ig,max(nlayer-l,1),nw,iaer) &
416	*QREFir3d(ig,max(nlayer-l,1),iaer)
417
418	qxiaer(2*l,nw,iaer) = temp1
419	qxiaer(2*l+1,nw,iaer)=(temp1+temp2)/2
420
421	temp1=temp1*omegair3d(ig,nlayer+1-l,nw,iaer)
422	temp2=temp2*omegair3d(ig,max(nlayer-l,1),nw,iaer)
423
424	qsiaer(2*l,nw,iaer) = temp1
425	qsiaer(2*l+1,nw,iaer)=(temp1+temp2)/2
426
427	temp1=gir3d(ig,nlayer+1-l,nw,iaer)
428	temp2=gir3d(ig,max(nlayer-l,1),nw,iaer)
429
430	giaer(2*l,nw,iaer) = temp1
431	giaer(2*l+1,nw,iaer)=(temp1+temp2)/2
432
433	end do
434
435	qxiaer(1,nw,iaer)=qxiaer(2,nw,iaer)
436	qxiaer(2*nlayer+1,nw,iaer)=0.
437
438	qsiaer(1,nw,iaer)=qsiaer(2,nw,iaer)
439	qsiaer(2*nlayer+1,nw,iaer)=0.
440
441	giaer(1,nw,iaer)=giaer(2,nw,iaer)
442	giaer(2*nlayer+1,nw,iaer)=0.
443	end do
444	end do ! naerkind
445
446	! Test / Correct for freaky s. s. albedo values.
447	do iaer=1,naerkind
448	do k=1,L_LEVELS
449
450	do nw=1,L_NSPECTV
451	if(qsvaer(k,nw,iaer).gt.1.05*qxvaer(k,nw,iaer))then
452	print*,'Serious problems with qsvaer values'
453	print*,'in callcorrk'
454	call abort
455	endif
456	if(qsvaer(k,nw,iaer).gt.qxvaer(k,nw,iaer))then
457	qsvaer(k,nw,iaer)=qxvaer(k,nw,iaer)
458	endif
459	end do
460
461	do nw=1,L_NSPECTI
462	if(qsiaer(k,nw,iaer).gt.1.05*qxiaer(k,nw,iaer))then
463	print*,'Serious problems with qsiaer values'
464	print*,'in callcorrk'
465	call abort
466	endif
467	if(qsiaer(k,nw,iaer).gt.qxiaer(k,nw,iaer))then
468	qsiaer(k,nw,iaer)=qxiaer(k,nw,iaer)
469	endif
470	end do
471	end do ! levels
472
473	end do ! naerkind
474
475	endif ! optichaze
476
477	!-----------------------------------------------------------------------
478	! Aerosol optical depths
479	IF (optichaze) THEN
480	do iaer=1,naerkind ! heritage generic
481	do k=0,nlayer-1
482	pweight= &
483	(pplay(ig,L_NLAYRAD-k)-pplev(ig,L_NLAYRAD-k+1))/ &
484	(pplev(ig,L_NLAYRAD-k)-pplev(ig,L_NLAYRAD-k+1))
485	if (QREFvis3d(ig,L_NLAYRAD-k,iaer).ne.0) then
486	temp=dtau_aer(ig,L_NLAYRAD-k,iaer)/ &
487	QREFvis3d(ig,L_NLAYRAD-k,iaer)
488	else
489	print*, 'stop corrk',k,QREFvis3d(ig,L_NLAYRAD-k,iaer)
490	stop
491	end if
492	tauaero(2k+2,iaer)=max(temppweight,0.d0)
493	tauaero(2k+3,iaer)=max(temp-tauaero(2k+2,iaer),0.d0) ! tauaero en L_LEVELS soit deux fois plus que nlayer
494	end do
495
496	! generic New boundary conditions
497	tauaero(1,iaer) = tauaero(2,iaer)
498	!tauaero(L_LEVELS+1,iaer) = tauaero(L_LEVELS,iaer)
499	!tauaero(1,iaer) = 0.
500	!tauaero(L_LEVELS+1,iaer) = 0.
501
502	end do ! naerkind
503	ELSE
504	tauaero(:,:)=0
505	ENDIF
506	!-----------------------------------------------------------------------
507
508	! Albedo and emissivity
509	albi=1-emis(ig) ! longwave
510	albv=albedo(ig) ! shortwave
511	acosz=mu0(ig) ! cosine of sun incident angle
512
513	!-----------------------------------------------------------------------
514	! Methane vapour
515
516	! qvar = mixing ratio
517	! L_LEVELS (51) different de GCM levels (25) . L_LEVELS = 2(llm-1)+3=2(ngrid-1)+3
518	! L_REFVAR The number of different mixing ratio values in
519	! datagcm/composition.in for the k-coefficients.
520	qvar(:)=0.
521	IF (methane) then
522
523	do l=1,nlayer
524	qvar(2l) = vmrch4(ig,nlayer+1-l)/100. &
525	mmol(igcm_ch4_gas)/mmol(igcm_n2)
526	qvar(2*l+1) = ((vmrch4(ig,nlayer+1-l)+vmrch4(ig, &
527	max(nlayer-l,1)))/2.)/100.* &
528	mmol(igcm_ch4_gas)/mmol(igcm_n2)
529	end do
530	qvar(1)=qvar(2)
531
532
533	! Keep values inside limits for which we have radiative transfer coefficients
534	if(L_REFVAR.gt.1)then ! there was a bug here!
535	do k=1,L_LEVELS
536	if(qvar(k).lt.wrefvar(1))then
537	qvar(k)=wrefvar(1)+1.0e-8
538	elseif(qvar(k).gt.wrefvar(L_REFVAR))then
539	qvar(k)=wrefvar(L_REFVAR)-1.0e-8
540	endif
541	end do
542	endif
543
544	! IMPORTANT: Now convert from kg/kg to mol/mol
545	do k=1,L_LEVELS
546	qvar(k) = qvar(k)/(epsi_ch4+qvar(k)*(1.-epsi_ch4))
547	end do
548	ENDIF ! methane
549
550	!-----------------------------------------------------------------------
551	! Pressure and temperature
552
553	! generic updated:
554	DO l=1,nlayer
555	plevrad(2*l) = pplay(ig,nlayer+1-l)/scalep
556	plevrad(2*l+1) = pplev(ig,nlayer+1-l)/scalep
557	tlevrad(2*l) = pt(ig,nlayer+1-l)
558	tlevrad(2*l+1) = (pt(ig,nlayer+1-l)+pt(ig,max(nlayer-l,1)))/2
559	END DO
560
561	plevrad(1) = 0.
562	plevrad(2) = 0. !! Trick to have correct calculations of fluxes
563	! in gflux(i/v).F, but the pmid levels are not impacted by this change.
564
565	tlevrad(1) = tlevrad(2)
566	tlevrad(2*nlayer+1)=tsurf(ig)
567
568	pmid(1) = max(pgasmin,0.0001*plevrad(3))
569	pmid(2) = pmid(1)
570
571	tmid(1) = tlevrad(2)
572	tmid(2) = tmid(1)
573
574	! INI
575	! DO l=1,nlayer
576	! plevrad(2*l) = pplay(ig,nlayer+1-l)/scalep
577	! plevrad(2*l+1) = pplev(ig,nlayer+1-l)/scalep
578	! tlevrad(2*l) = pt(ig,nlayer+1-l)
579	! tlevrad(2*l+1) = (pt(ig,nlayer+1-l)+pt(ig,
580	! $ max(nlayer-l,1)))/2
581	! END DO
582
583	!! following lines changed in 03/2015 to solve upper atmosphere bug
584	! plevrad(1) = 0.
585	! plevrad(2) = max(pgasmin,0.0001*plevrad(3))
586	!
587	! tlevrad(1) = tlevrad(2)
588	! tlevrad(2*nlayer+1)=tsurf(ig)
589	!
590	! tmid(1) = tlevrad(2)
591	! tmid(2) = tlevrad(2)
592	!
593	! pmid(1) = plevrad(2)
594	! pmid(2) = plevrad(2)
595
596	DO l=1,L_NLAYRAD-1
597	tmid(2l+1) = tlevrad(2l+1)
598	tmid(2l+2) = tlevrad(2l+1)
599	pmid(2l+1) = plevrad(2l+1)
600	pmid(2l+2) = plevrad(2l+1)
601	END DO
602	! end of changes
603	pmid(L_LEVELS) = plevrad(L_LEVELS)
604	tmid(L_LEVELS) = tlevrad(L_LEVELS)
605
606	!TB
607	if ((PMID(2).le.1.e-5).and.(ig.eq.1)) then
608	if ((TMID(2).le.30.).and.(ig.eq.1)) then
609	write(,) 'Caution! Pres/temp of upper levels lower than'
610	write(,) 'ref pressure/temp: kcoef fixed for upper levels'
611	!! cf tpindex.F
612	endif
613	endif
614
615	! test for out-of-bounds pressure
616	if(plevrad(3).lt.pgasmin)then
617	print*,'Minimum pressure is outside the radiative'
618	print*,'transfer kmatrix bounds, exiting.'
619	! call abort
620	elseif(plevrad(L_LEVELS).gt.pgasmax)then
621	print*,'Maximum pressure is outside the radiative'
622	print*,'transfer kmatrix bounds, exiting.'
623	! call abort
624	endif
625
626	! test for out-of-bounds temperature
627	do k=1,L_LEVELS
628	if(tlevrad(k).lt.tgasmin)then
629	print*,'Minimum temperature is outside the radiative'
630	print*,'transfer kmatrix bounds, exiting.'
631	print*,'t(',k,')=',tlevrad(k),' < ',tgasmin
632	! call abort
633	elseif(tlevrad(k).gt.tgasmax)then
634	print*,'Maximum temperature is outside the radiative'
635	print*,'transfer kmatrix bounds, exiting.'
636	print*,'t(',k,')=',tlevrad(k),' > ',tgasmax
637	! call abort
638	endif
639	enddo
640
641	!=======================================================================
642	! Calling the main radiative transfer subroutines
643
644	!-----------------------------------------------------------------------
645	! Shortwave
646
647	IF(fract(ig) .GE. 1.0e-4) THEN ! only during daylight IPM?! flux UV...
648
649	fluxtoplanet=0.
650	DO nw=1,L_NSPECTV
651	stel_fract(nw)= stel(nw) * fract(ig)
652	fluxtoplanet=fluxtoplanet + stel_fract(nw)
653	END DO
654
655	!print*, 'starting optcv'
656	call optcv_pluto(dtauv,tauv,taucumv,plevrad, &
657	qxvaer,qsvaer,gvaer,wbarv,cosbv,tauray,tauaero, &
658	tmid,pmid,taugsurf,qvar)
659
660	call sfluxv_pluto(dtauv,tauv,taucumv,albv,dwnv,wbarv,cosbv, &
661	acosz,stel_fract,nfluxtopv,nfluxtopv_nu, &
662	fmnetv,fmnetv_nu,fluxupv,fluxdnv,fzerov,taugsurf)
663
664	ELSE ! during the night, fluxes = 0
665	nfluxtopv=0.0
666	fmnetv_nu(:,:)=0.0
667	nfluxtopv_nu(:)=0.0
668	DO l=1,L_NLAYRAD
669	fmnetv(l)=0.0
670	fluxupv(l)=0.0
671	fluxdnv(l)=0.0
672	END DO
673	END IF
674
675	!-----------------------------------------------------------------------
676	! Longwave
677
678	call optci_pluto(plevrad,tlevrad,dtaui,taucumi, &
679	qxiaer,qsiaer,giaer,cosbi,wbari,tauaero,tmid,pmid, &
680	taugsurfi,qvar)
681	call sfluxi_pluto(plevrad,tlevrad,dtaui,taucumi,ubari,albi, &
682	wnoi,dwni,cosbi,wbari,nfluxtopi,nfluxtopi_nu, &
683	fmneti,fmneti_nu,fluxupi,fluxdni,fluxupi_nu,fzeroi,taugsurfi)
684
685
686	!-----------------------------------------------------------------------
687	! Transformation of the correlated-k code outputs
688	! (into dtlw, dtsw, fluxsurf_lw, fluxsurf_sw, fluxtop_lw, fluxtop_sw)
689
690	fluxtop_lw(ig) = fluxupi(1)
691	fluxsurf_lw(ig) = fluxdni(L_NLAYRAD)
692	fluxtop_sw(ig) = fluxupv(1)
693	fluxsurf_sw(ig) = fluxdnv(L_NLAYRAD)
694
695	! Flux incident at the top of the atmosphere
696	fluxtop_dn(ig)=fluxdnv(1)
697
698	! IR spectral output from top of the atmosphere
699	if(specOLR)then
700	do nw=1,L_NSPECTI
701	OLR_nu(ig,nw)=nfluxtopi_nu(nw)
702	end do
703	endif
704
705	! **********************************************************
706	! Finally, the heating rates
707	! g/cp*DF/DP
708	! **********************************************************
709
710	DO l=2,L_NLAYRAD
711	dpp = g/(cppscalep(plevrad(2l+1)-plevrad(2l-1)))
712
713	! DTSW :
714	!dtsw(ig,L_NLAYRAD+1-l)=(fmnetv(l)-fmnetv(l-1))*dpp !averaged dtlw on each wavelength
715	do nw=1,L_NSPECTV
716	dtsw_nu(L_NLAYRAD+1-l,nw)= &
717	(fmnetv_nu(l,nw)-fmnetv_nu(l-1,nw))*dpp
718	end do
719
720	! DTLW : detailed with wavelength so that we can apply NLTE
721	!dtlw(ig,L_NLAYRAD+1-l)=(fmneti(l)-fmneti(l-1))*dpp !averaged dtlw on each wavelength
722	do nw=1,L_NSPECTI
723	dtlw_nu(L_NLAYRAD+1-l,nw)= &
724	(fmneti_nu(l,nw)-fmneti_nu(l-1,nw))*dpp
725	end do
726	END DO
727	! values at top of atmosphere
728	dpp = g/(cppscalep(plevrad(3)-plevrad(1)))
729
730	! SW
731	!dtsw(ig,L_NLAYRAD)=(fmnetv(1)-nfluxtopv)*dpp
732	do nw=1,L_NSPECTV
733	dtsw_nu(L_NLAYRAD,nw)= &
734	(fmnetv_nu(1,nw)-nfluxtopv_nu(nw))*dpp
735	end do
736
737	! LW
738	! dtlw(ig,L_NLAYRAD)=(fmneti(1)-nfluxtopi) *dpp
739	do nw=1,L_NSPECTI
740	dtlw_nu(L_NLAYRAD,nw)= &
741	(fmneti_nu(1,nw)-nfluxtopi_nu(nw))*dpp
742	end do
743
744	! **********************************************************
745	! NON NLTE correction in Pluto atmosphere
746	! And conversion of LW spectral heating rates to total rates
747	! **********************************************************
748
749	if (.not.nlte) then
750	eps_nlte_sw23(ig,:) =1. ! IF no NLTE
751	eps_nlte_sw33(ig,:) =1. ! IF no NLTE
752	eps_nlte_lw(ig,:) =1. ! IF no NLTE
753	endif
754
755	do l=1,nlayer
756
757	!LW
758	dtlw(ig,l) =0.
759	! dtlw_co(ig,l) =0. ! only for diagnostic
760	do nw=1,L_NSPECTI
761	! wewei : wavelength in micrometer
762	if ((wavei(nw).gt.6.).and.(wavei(nw).lt.9)) then
763	dtlw_nu(l,nw)=dtlw_nu(l,nw)*eps_nlte_lw(ig,l)
764	else
765	!dtlw_nu(l,nw)=1.*dtlw_nu(l,nw) ! no CO correction (Strobbel 1996)
766	dtlw_nu(l,nw)=0.33*dtlw_nu(l,nw) ! CO correction (Strobbel 1996)
767	! dtlw_co(ig,l)=dtlw_co(ig,l)+ dtlw_nu(l,nw) ! diagnostic
768	end if
769	dtlw(ig,l)=dtlw(ig,l)+ dtlw_nu(l,nw) !average now on each wavelength
770	end do
771	! adding c2h2 if cooling active
772	dtlw(ig,l)=dtlw(ig,l)+dtlw_hcn_c2h2(ig,l)
773
774	!SW
775	dtsw(ig,l) =0.
776
777	if (strobel) then
778
779	do nw=1,L_NSPECTV
780	if ((wavev(nw).gt.2).and.(wavev(nw).lt.2.6)) then
781	dtsw_nu(l,nw)=dtsw_nu(l,nw)*eps_nlte_sw23(ig,l)
782	elseif ((wavev(nw).gt.3).and.(wavev(nw).lt.3.6)) then
783	dtsw_nu(l,nw)=dtsw_nu(l,nw)*eps_nlte_sw33(ig,l)
784	else
785	dtsw_nu(l,nw)=dtsw_nu(l,nw)
786	end if
787	dtsw(ig,l)=dtsw(ig,l)+ dtsw_nu(l,nw)
788	end do
789
790	else ! total heating rates multiplied by nlte coef
791
792	do nw=1,L_NSPECTV
793	dtsw_nu(l,nw)=dtsw_nu(l,nw)*eps_nlte_sw23(ig,l)
794	dtsw(ig,l)=dtsw(ig,l)+ dtsw_nu(l,nw)
795	enddo
796
797	endif
798
799
800	end do
801	! **********************************************************
802
803	! Diagnotics for last call for each grid point
804	!if (lastcall) then
805
806	!print*,'albedi vis=',albv
807	!print*,'albedo ir=',albi
808	!print*,'fluxup ir (:)=',fluxupi
809	!print*,'flux ir net (:)=',fluxdni-fluxupi
810	!print*,'cumulative flux net ir (:)=',fmneti
811	!print*,'cumulative flux net vis (:)=',fmnetv
812	!print*,'fluxdn vis (:)=',fluxdnv
813	!print*,'fluxtop vis=',fluxtop_sw
814	!print*,'fluxsurf vis=',fluxsurf_sw
815	!print*,'fluxtop ir=',fluxtop_lw
816	!print*,'fluxsurf ir=',fluxsurf_lw
817
818	! write(,) 'pressure, eps_nlte_sw, eps_nlte_lw'
819	! do l=1,nlayer
820	! write(,)pplay(1,l),eps_nlte_sw(1,l),eps_nlte_lw(1,l)
821	! end do
822
823	!endif
824
825	! ---------------------------------------------------------------
826	end do ! end of big loop over every GCM column (ig = 1:ngrid)
827
828	!-----------------------------------------------------------------------
829	! Additional diagnostics
830
831	! IR spectral output, for exoplanet observational comparison
832	! if(specOLR)then
833	! if(ngrid.ne.1)then
834	! call writediagspec(ngrid,"OLR3D", &
835	! "OLR(lon,lat,band)","W m^-2",3,OLR_nu)
836	! endif
837	! endif
838
839	if(lastcall)then
840
841	! 1D Output
842	if(ngrid.eq.1)then
843
844	! surface diagnotics
845	diagrad_surf=.true.
846	if(diagrad_surf)then
847	open(116,file='surf_vals.out')
848	write(116,*) tsurf(1),pplev(1,1), &
849	fluxtop_dn(1) - fluxtop_sw(1),fluxtop_lw(1)
850	do nw=1,L_NSPECTV
851	write(116,*) wavev(nw),fmnetv_nu(L_NLAYRAD,nw)
852	enddo
853	do nw=1,L_NSPECTI
854	write(116,*) wavei(nw),fmneti_nu(L_NLAYRAD,nw)
855	enddo
856	close(116)
857	endif
858
859	! OLR by band
860	diagrad_OLR=.true.
861	if(diagrad_OLR)then
862	open(117,file='OLRnu.out')
863	write(117,*) 'IR wavel - band width - OLR'
864	do nw=1,L_NSPECTI
865	write(117,*) wavei(nw), &
866	abs(1.e4/bwnv(nw)-1.e4/bwnv(nw+1)),OLR_nu(1,nw)
867	enddo
868	close(117)
869	endif
870
871	! OLR vs altitude: in a .txt file
872	diagrad_OLRz=.true.
873	if(diagrad_OLRz)then
874	open(118,file='OLRz_plevs.out')
875	open(119,file='OLRz.out')
876	do l=1,L_NLAYRAD
877	write(118,) plevrad(2l)
878	do nw=1,L_NSPECTI
879	write(119,*) fluxupi_nu(l,nw)
880	enddo
881	enddo
882	close(118)
883	close(119)
884	endif
885
886	! Heating rates vs altitude in a .txt file
887	diagrad_rates=.true.
888	if(diagrad_rates)then
889	open(120,file='heating_rates.out')
890	write(120,*) "Pressure - Alt - HR tot - Rates (wavel SW)"
891	do l=1,nlayer
892	write(120,*) pplay(1,l),zzlay(1,l),dtsw(1,l),dtsw_nu(l,:)
893	enddo
894	close(120)
895
896	open(121,file='cooling_rates.out')
897	write(121,*) "Pressure - Alt - CR tot - Rates (wavel LW)"
898	do l=1,nlayer
899	write(121,*) pplay(1,l),zzlay(1,l),dtlw(1,l),dtlw_nu(l,:)
900	enddo
901	close(121)
902
903	open(122,file='bands.out')
904	write(122,*) "wavel - bands boundaries (microns)"
905	do nw=1,L_NSPECTV
906	write(122,*) wavev(nw),1.e4/bwnv(nw+1),1.e4/bwnv(nw)
907	enddo
908	do nw=1,L_NSPECTI
909	write(122,*) wavei(nw),1.e4/bwni(nw+1),1.e4/bwni(nw)
910	enddo
911	close(122)
912
913	open(123,file='c2h2_rates.out')
914	write(123,*) "Pressure - Alt - CR c2h2"
915	do l=1,nlayer
916	write(123,*) pplay(1,l),zzlay(1,l),dtlw_hcn_c2h2(1,l)
917	enddo
918	close(123)
919
920	endif
921
922	endif ! ngrid.eq.1
923
924	endif ! lastcall
925
926	end subroutine callcorrk_pluto
927
928	END MODULE callcorrk_pluto_mod

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