source: LMDZ6/branches/Ocean_skin/libf/phylmd/ecrad/rrtm_taumol10.F90 @ 5185

Last change on this file since 5185 was 3908, checked in by idelkadi, 4 years ago

Online implementation of the radiative transfer code ECRAD in the LMDZ model.

  • Inclusion of the ecrad directory containing the sources of the ECRAD code
    • interface routine : radiation_scheme.F90
  • Adaptation of compilation scripts :
    • compilation under CPP key CPP_ECRAD
    • compilation with option "-rad ecard" or "-ecard true"
    • The "-rad old/rtm/ecran" build option will need to replace the "-rrtm true" and "-ecrad true" options in the future.
  • Runing LMDZ simulations with ecrad, you need :
    • logical key iflag_rrtm = 2 in physiq.def
    • namelist_ecrad (DefLists?)
    • the directory "data" containing the configuration files is temporarily placed in ../libfphylmd/ecrad/
  • Compilation and execution are tested in the 1D case. The repository under svn would allow to continue the implementation work: tests, verification of the results, ...
File size: 4.7 KB
Line 
1!*******************************************************************************
2SUBROUTINE RRTM_TAUMOL10 (KIDIA,KFDIA,KLEV,P_TAU,&
3 & P_TAUAERL,P_FAC00,P_FAC01,P_FAC10,P_FAC11,P_FORFAC,P_FORFRAC,K_INDFOR,K_JP,K_JT,K_JT1,&
4 & P_COLH2O,K_LAYTROP,P_SELFFAC,P_SELFFRAC,K_INDSELF,PFRAC) 
5
6!     BAND 10:  1390-1480 cm-1 (low - H2O; high - H2O)
7
8!     AUTHOR.
9!     -------
10!     JJMorcrette, ECMWF
11
12!     MODIFICATIONS.
13!     --------------
14!      M.Hamrud      01-Oct-2003 CY28 Cleaning
15!      NEC           25-Oct-2007 Optimisations
16!      JJMorcrette 20110613 flexible number of g-points
17!      ABozzo 201306 updated to rrtmg v4.85
18! ---------------------------------------------------------------------------
19
20USE PARKIND1  ,ONLY : JPIM     ,JPRB
21USE YOMHOOK   ,ONLY : LHOOK,   DR_HOOK
22
23USE PARRRTM  , ONLY : JPBAND
24USE YOERRTM  , ONLY : JPGPT  ,NG10   ,NGS9
25USE YOERRTWN , ONLY : NSPA   ,NSPB
26USE YOERRTA10, ONLY : ABSA   ,ABSB   ,FRACREFA, FRACREFB, FORREF   ,SELFREF
27
28IMPLICIT NONE
29
30INTEGER(KIND=JPIM),INTENT(IN)    :: KIDIA
31INTEGER(KIND=JPIM),INTENT(IN)    :: KFDIA
32INTEGER(KIND=JPIM),INTENT(IN)    :: KLEV
33REAL(KIND=JPRB)   ,INTENT(OUT)   :: P_TAU(KIDIA:KFDIA,JPGPT,KLEV)
34REAL(KIND=JPRB)   ,INTENT(IN)    :: P_TAUAERL(KIDIA:KFDIA,KLEV,JPBAND)
35REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FAC00(KIDIA:KFDIA,KLEV)
36REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FAC01(KIDIA:KFDIA,KLEV)
37REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FAC10(KIDIA:KFDIA,KLEV)
38REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FAC11(KIDIA:KFDIA,KLEV)
39INTEGER(KIND=JPIM),INTENT(IN)    :: K_JP(KIDIA:KFDIA,KLEV)
40INTEGER(KIND=JPIM),INTENT(IN)    :: K_JT(KIDIA:KFDIA,KLEV)
41INTEGER(KIND=JPIM),INTENT(IN)    :: K_JT1(KIDIA:KFDIA,KLEV)
42REAL(KIND=JPRB)   ,INTENT(IN)    :: P_COLH2O(KIDIA:KFDIA,KLEV)
43INTEGER(KIND=JPIM),INTENT(IN)    :: K_LAYTROP(KIDIA:KFDIA)
44REAL(KIND=JPRB)   ,INTENT(OUT)   :: PFRAC(KIDIA:KFDIA,JPGPT,KLEV)
45
46REAL(KIND=JPRB)   ,INTENT(IN)    :: P_SELFFAC(KIDIA:KFDIA,KLEV)
47REAL(KIND=JPRB)   ,INTENT(IN)    :: P_SELFFRAC(KIDIA:KFDIA,KLEV)
48INTEGER(KIND=JPIM),INTENT(IN)    :: K_INDSELF(KIDIA:KFDIA,KLEV)
49INTEGER(KIND=JPIM),INTENT(IN)    :: K_INDFOR(KIDIA:KFDIA,KLEV)
50REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FORFRAC(KIDIA:KFDIA,KLEV)
51REAL(KIND=JPRB)   ,INTENT(IN)    :: P_FORFAC(KIDIA:KFDIA,KLEV)
52! ---------------------------------------------------------------------------
53
54INTEGER(KIND=JPIM) :: IND0(KLEV),IND1(KLEV)
55INTEGER(KIND=JPIM) :: INDS(KLEV),INDF(KLEV)
56
57INTEGER(KIND=JPIM) :: IG, JLAY
58INTEGER(KIND=JPIM) :: JLON
59REAL(KIND=JPRB) :: ZTAUFOR,ZTAUSELF
60REAL(KIND=JPRB) :: ZHOOK_HANDLE
61
62!     Compute the optical depth by interpolating in ln(pressure) and
63!     temperature. 
64
65ASSOCIATE(NFLEVG=>KLEV)
66IF (LHOOK) CALL DR_HOOK('RRTM_TAUMOL10',0,ZHOOK_HANDLE)
67
68DO JLAY = 1, KLEV
69  DO JLON = KIDIA, KFDIA
70    IF (JLAY <= K_LAYTROP(JLON)) THEN
71      IND0(JLAY) = ((K_JP(JLON,JLAY)-1)*5+(K_JT(JLON,JLAY)-1))*NSPA(10) + 1
72      IND1(JLAY) = (K_JP(JLON,JLAY)*5+(K_JT1(JLON,JLAY)-1))*NSPA(10) + 1
73      INDS(JLAY) = K_INDSELF(JLON,JLAY)
74      INDF(JLAY) = K_INDFOR(JLON,JLAY)
75
76!-- DS_000515
77!CDIR UNROLL=NG10
78      DO IG = 1, NG10
79
80        ZTAUSELF = P_SELFFAC(JLON,JLAY) * (SELFREF(INDS(JLAY),IG) + P_SELFFRAC(JLON,JLAY) * &
81                 & (SELFREF(INDS(JLAY)+1,IG) - SELFREF(INDS(JLAY),IG)))
82        ZTAUFOR =  P_FORFAC(JLON,JLAY) * (FORREF(INDF(JLAY),IG) + P_FORFRAC(JLON,JLAY) * &
83                 & (FORREF(INDF(JLAY)+1,IG) - FORREF(INDF(JLAY),IG)))
84!-- DS_000515
85        P_TAU(JLON,NGS9+IG,JLAY) = P_COLH2O(JLON,JLAY) *&
86         & (P_FAC00(JLON,JLAY) * ABSA(IND0(JLAY)  ,IG) +&
87         & P_FAC10(JLON,JLAY) * ABSA(IND0(JLAY)+1,IG) +&
88         & P_FAC01(JLON,JLAY) * ABSA(IND1(JLAY)  ,IG) +&
89         & P_FAC11(JLON,JLAY) * ABSA(IND1(JLAY)+1,IG)) + &
90         & ZTAUSELF + ZTAUFOR &
91         & + P_TAUAERL(JLON,JLAY,10) 
92        PFRAC(JLON,NGS9+IG,JLAY) = FRACREFA(IG)
93      ENDDO
94    ENDIF
95
96    IF (JLAY > K_LAYTROP(JLON)) THEN
97      IND0(JLAY) = ((K_JP(JLON,JLAY)-13)*5+(K_JT(JLON,JLAY)-1))*NSPB(10) + 1
98      IND1(JLAY) = ((K_JP(JLON,JLAY)-12)*5+(K_JT1(JLON,JLAY)-1))*NSPB(10) + 1
99      INDF(JLAY) = K_INDFOR(JLON,JLAY)
100!-- JJM_000517
101!CDIR UNROLL=NG10
102      DO IG = 1, NG10
103        ZTAUFOR = P_FORFAC(JLON,JLAY) * (FORREF(INDF(JLAY),IG) + &
104                &  P_FORFRAC(JLON,JLAY) * (FORREF(INDF(JLAY)+1,IG) - FORREF(INDF(JLAY),IG)))
105!-- JJM_000517
106        P_TAU(JLON,NGS9+IG,JLAY) = P_COLH2O(JLON,JLAY) *&
107         & (P_FAC00(JLON,JLAY) * ABSB(IND0(JLAY)  ,IG) +&
108         & P_FAC10(JLON,JLAY) * ABSB(IND0(JLAY)+1,IG) +&
109         & P_FAC01(JLON,JLAY) * ABSB(IND1(JLAY)  ,IG) +&
110         & P_FAC11(JLON,JLAY) * ABSB(IND1(JLAY)+1,IG)) &
111         & + ZTAUFOR + P_TAUAERL(JLON,JLAY,10) 
112        PFRAC(JLON,NGS9+IG,JLAY) = FRACREFB(IG)
113      ENDDO
114    ENDIF
115  ENDDO
116ENDDO
117
118IF (LHOOK) CALL DR_HOOK('RRTM_TAUMOL10',1,ZHOOK_HANDLE)
119
120END ASSOCIATE
121END SUBROUTINE RRTM_TAUMOL10
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