Changeset 652

Timestamp:

Jun 6, 2005, 3:16:33 PM (19 years ago)

Author:

Laurent Fairhead

Message:

Correction du bug sur l'ozone (unite, calcul). On peut retrouver le
bug, qui est présent dans les simulations IPCC 2005, en positionnant
le flag bug_ozone à true dans physiq.def.
MPL/LF

Location:

LMDZ4/trunk

Files:

• libf/phylmd/YOMCST.h (modified) (2 diffs)
• libf/phylmd/YOMCST.inc (deleted)
• libf/phylmd/clesphys.h (modified) (2 diffs)
• libf/phylmd/clesphys.inc (deleted)
• libf/phylmd/conf_phys.F90 (modified) (2 diffs)
• libf/phylmd/ozonecm.F (modified) (2 diffs)
• libf/phylmd/radlwsw.F (modified) (4 diffs)
• libf/phylmd/suphec.F (modified) (2 diffs)
• makegcm (modified) (2 diffs)

LMDZ4/trunk/libf/phylmd/YOMCST.h

@@ -14 +14 @@
       REAL RSIGMA
 ! A1.4 Thermodynamic gas phase
-      REAL R,RMD,RMV,RD,RV,RCPD,RCPV,RCVD,RCVV
+      REAL R,RMD,RMO3,RMV,RD,RV,RCPD,RCPV,RCVD,RCVV
       REAL RKAPPA,RETV
 ! A1.5,6 Thermodynamic liquid,solid phases
@@ -27 +27 @@
       COMMON/YOMCST/RPI   ,RCLUM ,RHPLA ,RKBOL ,RNAVO
      S      ,RDAY  ,REA   ,REPSM ,RSIYEA,RSIDAY,ROMEGA
-     s      ,R_ecc, R_peri, R_incl
+     S      ,R_ecc, R_peri, R_incl
      S      ,RA    ,RG    ,R1SA
      S      ,RSIGMA
-     S      ,R     ,RMD   ,RMV   ,RD    ,RV    ,RCPD
+     S      ,R     ,RMD   ,RMO3  ,RMV   ,RD    ,RV    ,RCPD
      S      ,RCPV  ,RCVD  ,RCVV  ,RKAPPA,RETV
      S      ,RCW   ,RCS

LMDZ4/trunk/libf/phylmd/clesphys.h

@@ -6 +6 @@
        LOGICAL cycle_diurne,soil_model,new_oliq,ok_orodr,ok_orolf 
        LOGICAL ok_limitvrai
+       LOGICAL bug_ozone
        INTEGER nbapp_rad, iflag_con
        REAL co2_ppm, solaire
@@ -29 +30 @@
 
        COMMON/clesphys/cycle_diurne, soil_model, new_oliq,
-     ,     ok_orodr, ok_orolf, ok_limitvrai, nbapp_rad, iflag_con
-     ,     , co2_ppm, solaire, RCO2, RCH4, RN2O, RCFC11, RCFC12
-     ,     , CH4_ppb, N2O_ppb, CFC11_ppt, CFC12_ppt
-     ,     , top_height, overlap, cdmmax, cdhmax, ksta, ksta_ter
-     ,     , ok_kzmin, lev_histhf, lev_histday, lev_histmth
-     ,     , type_run, ok_isccp, ok_regdyn
-     ,     , lonmin_ins, lonmax_ins, latmin_ins, latmax_ins
-     ,     , ecrit_ins, ecrit_hf, ecrit_hf2mth, ecrit_day
-     ,     , ecrit_mth, ecrit_tra, ecrit_reg
+     S     ok_orodr, ok_orolf, ok_limitvrai, nbapp_rad, iflag_con
+     S     , co2_ppm, solaire, RCO2, RCH4, RN2O, RCFC11, RCFC12
+     S     , CH4_ppb, N2O_ppb, CFC11_ppt, CFC12_ppt
+     S     , top_height, overlap, cdmmax, cdhmax, ksta, ksta_ter
+     S     , ok_kzmin, lev_histhf, lev_histday, lev_histmth
+     S     , type_run, ok_isccp, ok_regdyn
+     S     , lonmin_ins, lonmax_ins, latmin_ins, latmax_ins
+     S     , ecrit_ins, ecrit_hf, ecrit_hf2mth, ecrit_day
+     S     , ecrit_mth, ecrit_tra, ecrit_reg, bug_ozone

LMDZ4/trunk/libf/phylmd/conf_phys.F90

@@ -704 +704 @@
   call getin('ecrit_reg',ecrit_reg)
 !
+!
+!
+!Config Key  = bug_ozone
+!Config Desc = Pour retrouver le bug de l'ozone (IPCC), mettre a true
+!Config Def  = false
+!Config Help =
+!
+  bug_ozone = .false.
+  call getin('bug_ozone',bug_ozone)
 
 
@@ -765 +774 @@
   write(numout,*)' ecrit_ ins, hf, hf2mth, day, mth, reg, tra',&
  & ecrit_ins, ecrit_hf, ecrit_hf2mth, ecrit_day, ecrit_mth, ecrit_reg, ecrit_tra
+  write(numout,*)' bug_ozone = ', bug_ozone
   return
 

LMDZ4/trunk/libf/phylmd/ozonecm.F

@@ -21 +21 @@
 #include "dimensions.h"
 #include "dimphy.h"
+#include "clesphys.h"
+#include "YOMCST.h"
       REAL rlat(klon), paprs(klon,klev+1)
-      REAL o3(klon,klev)
+      REAL o3(klon,klev)   ! ozone concentration in kg/kg
       REAL tozon, rjour, pi, pl
       INTEGER i, k
@@ -77 +79 @@
       ENDDO
       DO k = 1, klev
-      DO i = 1, klon
-         o3(i,k) = field(i,k) - field(i,k+1)
-      ENDDO
+        DO i = 1, klon
+          o3(i,k) = field(i,k) - field(i,k+1)
+          IF (.not. bug_ozone) then
+c         convert o3 into kg/kg         
+            o3(i,k)=MAX(o3(i,k),1.0e-12)*RG/46.6968
+     .               /(paprs(i,k)-paprs(i,k+1))
+          ENDIF
+        ENDDO
       ENDDO
 c

LMDZ4/trunk/libf/phylmd/radlwsw.F

@@ -32 +32 @@
 c t--------input-R- temperature (K)
 c q--------input-R- vapeur d'eau (en kg/kg)
-c wo-------input-R- contenu en ozone (en cm.atm)
+c wo-------input-R- contenu en ozone (en kg/kg) correction MPL 100505
 c cldfra---input-R- fraction nuageuse (entre 0 et 1)
 c cldtaupd---input-R- epaisseur optique des nuages dans le visible (present-day value)
@@ -238 +238 @@
 c wo:    cm.atm (epaisseur en cm dans la situation standard)
 c POZON: kg/kg
-         POZON(i,k) = MAX(wo(iof+i,k),1.0e-12)*RG/46.6968
+         IF (bug_ozone) then
+           POZON(i,k) = MAX(wo(iof+i,k),1.0e-12)*RG/46.6968
      .               /(paprs(iof+i,k)-paprs(iof+i,k+1))
      .               *(paprs(iof+i,1)/101325.0)
+         ELSE
+c le calcul qui suit est maintenant fait dans ozonecm (MPL)
+           POZON(i,k) = wo(i,k)
+         ENDIF
          PCLDLD(i,k) = cldfra(iof+i,k)*cldemi(iof+i,k)
          PCLDLU(i,k) = cldfra(iof+i,k)*cldemi(iof+i,k)
@@ -550 +555 @@
       DO JL = 1, KDLON
          ZCLDSW0(JL,JK) = 0.0
-         ZOZ(JL,JK) = POZON(JL,JK)*46.6968/RG
+         IF (bug_ozone) then
+           ZOZ(JL,JK) = POZON(JL,JK)*46.6968/RG
      .               *PDP(JL,JK)*(101325.0/PPSOL(JL))
+         ELSE
+c        Correction MPL 100505
+           ZOZ(JL,JK) = POZON(JL,JK)*RMD/RMO3*46.6968/RG*PDP(JL,JK)
+         ENDIF           
       ENDDO
       ENDDO
@@ -2884 +2894 @@
       DO k = 1, KFLEV  ! convertir ozone de kg/kg en pa/pa
       DO i = 1, KDLON
-         ZOZ(i,k) = POZON(i,k)*PDP(i,k) * 28.9644/47.9942
+c convertir ozone de kg/kg en pa (modif MPL 100505)
+         ZOZ(i,k) = POZON(i,k)*PDP(i,k) * RMD/RMO3
+c        print *,'LW: ZOZ*10**6=',ZOZ(i,k)*1000000.
       ENDDO
       ENDDO

LMDZ4/trunk/libf/phylmd/suphec.F

@@ -116 +116 @@
       R=RNAVO*RKBOL
       RMD=28.9644
+      RMO3=47.9942
       RMV=18.0153
       RD=1000.*R/RMD
@@ -128 +129 @@
       WRITE(UNIT=6,FMT='('' Perfect gas  = '',e13.7)') R
       WRITE(UNIT=6,FMT='('' Dry air mass = '',e13.7)') RMD
+      WRITE(UNIT=6,FMT='('' Ozone   mass = '',e13.7)') RMO3
       WRITE(UNIT=6,FMT='('' Vapour  mass = '',e13.7)') RMV
       WRITE(UNIT=6,FMT='('' Dry air cst. = '',e13.7)') RD

LMDZ4/trunk/makegcm

@@ -30 +30 @@
 ###### VERSION LMDZ.4
 # set LMDGCM=$HOME/LMDZ.4
-set LMDGCM="`pwd`"
-setenv LIBOGCM $LMDGCM/libo
+#set LMDGCM="`pwd`"
+#setenv LIBOGCM $LMDGCM/libo
 #
 
@@ -738 +738 @@
 if ( ! -f $libf/dyn3d/control.inc  || `diff $libf/dyn3d/control.tmp $libf/dyn3d/control.inc | wc -w` ) then
       \mv $libf/dyn3d/control.tmp $libf/dyn3d/control.inc
+endif
+awk 'BEGIN {} { sub ("^c","\!") ; if ($0 ~ /^     S/) {if (NR > 1) print p0," &"; sub ("     S","     \\&")} else { if (NR > 1) print p0  } p0=$0 } END { print p0}' $libf/phylmd/YOMCST.h >! $libf/phylmd/YOMCST.tmp
+if ( ! -f $libf/phylmd/YOMCST.inc  || `diff $libf/phylmd/YOMCST.tmp $libf/phylmd/YOMCST.inc | wc -w` ) then
+      \mv $libf/phylmd/YOMCST.tmp $libf/phylmd/YOMCST.inc
+endif
+awk 'BEGIN {} { sub ("^c","\!") ; if ($0 ~ /^     S/) {if (NR > 1) print p0," &"; sub ("     S","     \\&")} else { if (NR > 1) print p0  } p0=$0 } END { print p0}' $libf/phylmd/clesphys.h >! $libf/phylmd/clesphys.tmp
+if ( ! -f $libf/phylmd/clesphys.inc  || `diff $libf/phylmd/clesphys.tmp $libf/phylmd/clesphys.inc | wc -w` ) then
+      \mv $libf/phylmd/clesphys.tmp $libf/phylmd/clesphys.inc
 endif
 #sed -e 's/^c/\!/' $libf/dyn3dpar/paramet.h >! $libf/dyn3dpar/paramet90.h