Changeset 4755 for LMDZ6/trunk/libf/phylmdiso

Timestamp:

Nov 22, 2023, 3:46:17 PM (12 months ago)

Author:

lebasn

Message:

Methox: Update comments to correct units + bugfix on output variable

File:

• LMDZ6/trunk/libf/phylmdiso/physiq_mod.F90 (modified) (2 diffs)

LMDZ6/trunk/libf/phylmdiso/physiq_mod.F90

@@ -6196 +6196 @@
     !DC Calcul de la tendance due au methane
     IF (ok_qch4) THEN
-!      d_q_ch4: H2O source in ppmv/sec
+!      d_q_ch4: H2O source from CH4 in MMR/s (mass mixing ratio/s or kg H2O/kg air/s)
 #ifdef CPP_StratAer
        CALL stratH2O_methox(debut,paprs,d_q_ch4)
 #else
-!      ecmwf routine METHOX
+!      ECMWF routine METHOX
        CALL METHOX(1,klon,klon,klev,q_seri,d_q_ch4,pplay)
 #endif
-       ! ajout de la tendance d'humidite due au methane
+       ! add humidity tendency due to methane
        d_q_ch4_dtime(:,:) = d_q_ch4(:,:)*phys_tstep
 #ifdef ISO
@@ -6214 +6214 @@
 #endif      
      &   )
-       d_q_ch4(:,:) = d_q_ch4_dtime(:,:)/phys_tstep
-#ifdef ISO
-       d_xt_ch4(:,:,:) = d_xt_ch4_dtime(:,:,:)/phys_tstep
+       d_q_ch4(:,:) = d_q_ch4_dtime(:,:)/phys_tstep ! update with H2O conserv done in add_phys_tend
+#ifdef ISO
+       d_xt_ch4(:,:,:) = d_xt_ch4_dtime(:,:,:)/phys_tstep ! update with H2O conserv done in add_phys_tend
 #endif
     ENDIF