source: LMDZ6/trunk/libf/phylmd/ecrad/yoerrta2.F90 @ 4242

Last change on this file since 4242 was 3908, checked in by idelkadi, 3 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: 2.1 KB
RevLine 
[3908]1MODULE YOERRTA2
2
3USE PARKIND1  ,ONLY : JPIM     ,JPRB
4
5IMPLICIT NONE
6
7PUBLIC
8
9SAVE
10
11!     -----------------------------------------------------------------
12!*    ** *YOERRTA2* - RRTM COEFFICIENTS FOR INTERVAL 2
13!     BAND 2:  250-500 cm-1 (low - H2O; high - H2O)
14! ABozzo May 2013 updated to the last rrtmg
15!     band 2:  350-500 cm-1 (low key - h2o; high key - h2o)
16!     -----------------------------------------------------------------
17
18INTEGER(KIND=JPIM), PARAMETER :: NG2  = 12
19
20!     The ith set of reference fractions are from the ith reference
21!     pressure level.
22REAL(KIND=JPRB) :: FRACREFA(NG2), FRACREFB(NG2)
23REAL(KIND=JPRB) :: KA(5,13,NG2)   , ABSA(65,NG2)
24REAL(KIND=JPRB) :: KB(5,13:59,NG2), ABSB(235,NG2)
25REAL(KIND=JPRB) :: SELFREF(10,NG2), FORREF(4,NG2)
26
27EQUIVALENCE (KA(1,1,1),ABSA(1,1)),(KB(1,13,1),ABSB(1,1))
28
29!     -----------------------------------------------------------------
30!        * E.C.M.W.F. PHYSICS PACKAGE ** RRTM LW RADIATION **
31
32!     J.-J. MORCRETTE       E.C.M.W.F.      98/07/14
33
34!  NAME     TYPE     PURPOSE
35!  ----   : ----   : ---------------------------------------------------
36! ABSA    : REAL     absorption coefficient of major absorber for M reference tropospheric
37!                    pressures and N reference tropospheric temperatures
38! ABSB    : REAL     absorption coefficient of secondary absorber for M reference stratospheric
39!                    pressures and N reference stratospheric temperatures
40! FRACREFA: REAL     distance from r and T reference tabulated points (troposphere)
41! FRACREFB: REAL     distance from r and T reference tabulated points (stratosphere)
42! FORREF  : REAL     foreign broadening coefficient for water vapour
43! KA      : REAL     absorption coefficient of major absorber (equiv. to ABSA)   
44! KB      : REAL     absorption coefficient of secondary absorber (equiv. to ABSB)   
45! REFPARAM: REAL     reference water vapour mixing ratio for use in Planck function interpolation
46! SELFREF : REAL     self broadening coefficient for water vapour
47!     -----------------------------------------------------------------
48END MODULE YOERRTA2
49
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