source: LMDZ6/trunk/libf/phylmd/Dust/splaerosol_optic_rrtm.F90 @ 4236

Last change on this file since 4236 was 4071, checked in by dcugnet, 3 years ago
  • Fix for unadvected tracers (iadv==0)
  • The key %isH2Ofamily, from the derived type "trac_type", is replaced with the more general

key %isInPhysics, which is TRUE for tracers both in "qx" and "tr_seri".

Currently, FALSE for tracers descending on H2O (isotopes and tagging tracers included). Could be set to FALSE
for interactive CO2 (type_trac=='inco') or ice supersaturated cloud content (tranfered to "rneb_seri")
File size: 3.0 KB
Line 
1! $Id: splaerosol_optic_rrtm.F90 2644 2016-10-02 16:55:08Z oboucher $
2!
3SUBROUTINE splaerosol_optic_rrtm( ok_alw, pplay, paprs, t_seri, rhcl, &
4     tr_seri, mass_solu_aero, mass_solu_aero_pi, &
5     tau_aero, piz_aero, cg_aero, &
6     tausum_aero, tau3d_aero )
7
8  ! This routine will :
9  ! 1) recevie the aerosols(already read and interpolated) corresponding to flag_aerosol
10  ! 2) calculate the optical properties for the aerosols
11  !
12
13  USE dimphy
14  USE aero_mod
15  USE infotrac_phy, ONLY: nbtr, nqtot, tracers
16  USE YOMCST, ONLY: RD, RG
17
18  IMPLICIT NONE
19
20  INCLUDE "clesphys.h"
21
22
23  ! Input arguments
24  !****************************************************************************************
25  LOGICAL, INTENT(IN) :: ok_alw                      ! Apply aerosol LW effect or not
26  REAL, DIMENSION(klon,klev), INTENT(IN)   :: pplay
27  REAL, DIMENSION(klon,klev+1), INTENT(IN) :: paprs
28  REAL, DIMENSION(klon,klev), INTENT(IN)   :: t_seri
29  REAL, DIMENSION(klon,klev), INTENT(IN)   :: rhcl   ! humidite relative ciel clair
30  REAL, DIMENSION(klon,klev,nbtr), INTENT(IN) :: tr_seri ! concentration tracer
31
32  ! Output arguments
33  !****************************************************************************************
34  REAL, DIMENSION(klon,klev), INTENT(OUT)     :: mass_solu_aero    ! Total mass for all soluble aerosols
35  REAL, DIMENSION(klon,klev), INTENT(OUT)     :: mass_solu_aero_pi !     -"-     preindustrial values
36  REAL, DIMENSION(klon,klev,2,NSW), INTENT(OUT) :: tau_aero    ! Aerosol optical thickness
37  REAL, DIMENSION(klon,klev,2,NSW), INTENT(OUT) :: piz_aero    ! Single scattering albedo aerosol
38  REAL, DIMENSION(klon,klev,2,NSW), INTENT(OUT) :: cg_aero     ! asymmetry parameter aerosol
39  REAL, DIMENSION(klon,nwave,naero_tot), INTENT(OUT)       :: tausum_aero
40  REAL, DIMENSION(klon,klev,nwave,naero_tot), INTENT(OUT)  :: tau3d_aero
41
42  INTEGER i, k, iq, itr
43  REAL, DIMENSION(klon,klev) :: zdm, zdh
44  REAL zrho, pdel
45  !
46  ! Calculate the total mass of all soluble accumulation mode aerosols
47  ! to be revisited for AR6
48  !
49  mass_solu_aero(:,:)    = 0.0
50  mass_solu_aero_pi(:,:) = 0.0
51  !
52  itr = 0
53  DO iq = 1, nqtot
54    IF(.NOT.tracers(iq)%isInPhysics) CYCLE
55    itr = itr+1
56    IF(tracers(iq)%name/='FINE') THEN
57      mass_solu_aero(:,:)    = tr_seri(:,:,itr)
58      mass_solu_aero_pi(:,:) = tr_seri(:,:,itr)
59    ENDIF
60  ENDDO
61
62  ! Calculate layer thickness
63  DO k = 1, klev
64    DO i = 1, klon
65      pdel=paprs(i,k)-paprs(i,k+1)
66      zrho=pplay(i,k)/t_seri(i,k)/RD             ! kg/m3
67      zdh(i,k)=pdel/(RG*zrho)                    ! m
68      zdm(i,k)=pdel/RG                           ! kg/m2
69    ENDDO
70  ENDDO
71
72!--new aerosol properties
73! aeropt_6bands for rrtm
74  CALL splaeropt_6bands_rrtm(       &
75       zdm, tr_seri, rhcl,          &
76       tau_aero, piz_aero, cg_aero )
77
78! aeropt_5wv only for validation and diagnostics
79  CALL splaeropt_5wv_rrtm(          &
80       zdm, zdh, tr_seri, rhcl,     &
81       tausum_aero, tau3d_aero )
82
83! LW optical properties for tropospheric aerosols
84  CALL splaeropt_lw_rrtm(ok_alw,zdm,tr_seri)
85
86END SUBROUTINE splaerosol_optic_rrtm
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