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Last change
on this file since 3981 was
3908,
checked in by idelkadi, 3 years ago
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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, ...
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File size:
877 bytes
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| 1 | SUBROUTINE SURRTAB |
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| 2 | |
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| 3 | ! ----------------------------------------------------------------- |
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| 4 | ! * E.C.M.W.F. PHYSICS PACKAGE ** AER'S RRTM LW RADIATION ** |
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| 5 | |
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| 6 | ! J.-J. MORCRETTE E.C.M.W.F. 98/07/14 |
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| 7 | |
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| 8 | ! ----------------------------------------------------------------- |
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| 9 | |
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| 10 | USE PARKIND1 ,ONLY : JPIM ,JPRB |
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| 11 | USE YOMHOOK ,ONLY : LHOOK, DR_HOOK |
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| 12 | |
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| 13 | USE YOERRTAB , ONLY : TRANS, BPADE |
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| 14 | |
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| 15 | IMPLICIT NONE |
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| 16 | |
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| 17 | INTEGER(KIND=JPIM) :: ITR |
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| 18 | |
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| 19 | REAL(KIND=JPRB) :: ZTAU, ZTFN |
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| 20 | REAL(KIND=JPRB) :: ZHOOK_HANDLE |
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| 21 | |
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| 22 | IF (LHOOK) CALL DR_HOOK('SURRTAB',0,ZHOOK_HANDLE) |
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| 23 | BPADE=1.0_JPRB/0.278_JPRB |
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| 24 | TRANS(0) =1.0_JPRB |
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| 25 | TRANS(5000)=0.0_JPRB |
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| 26 | DO ITR=1,4999 |
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| 27 | ZTFN=REAL(ITR)/5000._JPRB |
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| 28 | ZTAU=BPADE*ZTFN/(1.0_JPRB-ZTFN) |
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| 29 | TRANS(ITR)=EXP(-ZTAU) |
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| 30 | ENDDO |
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| 31 | |
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| 32 | ! ----------------------------------------------------------------- |
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| 33 | |
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| 34 | IF (LHOOK) CALL DR_HOOK('SURRTAB',1,ZHOOK_HANDLE) |
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| 35 | END SUBROUTINE SURRTAB |
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