Changeset 5025

Timestamp:

Jul 8, 2024, 10:43:04 AM (8 weeks ago)

Author:

aborella

Message:

Update lmdz_lscp_ini default values

File:

• LMDZ6/branches/cirrus/libf/phylmd/lmdz_lscp_ini.F90 (modified) (2 diffs)

LMDZ6/branches/cirrus/libf/phylmd/lmdz_lscp_ini.F90

@@ -158 +158 @@
   !$OMP THREADPRIVATE(mu_subl_pdf_lscp)
   
-  REAL, SAVE, PROTECTED :: beta_pdf_lscp=2.8e-3              ! [] 
+  REAL, SAVE, PROTECTED :: beta_pdf_lscp=8.75E-4             ! [] tuning coefficient for the standard deviation of the PDF of water vapor in the clear sky region
   !$OMP THREADPRIVATE(beta_pdf_lscp)
   
-  REAL, SAVE, PROTECTED :: temp_thresh_pdf_lscp=188.         ! [K] below this temperature, water vapor is homoegeneously distributed in the clear sky region
+  REAL, SAVE, PROTECTED :: temp_thresh_pdf_lscp=188.         ! [K] factor for the PDF fit of water vapor in UTLS - below this temperature, water vapor is homogeneously distributed in the clear sky region
   !$OMP THREADPRIVATE(temp_thresh_pdf_lscp)
   
-  REAL, SAVE, PROTECTED :: rhlmid_pdf_lscp=57.6              ! [%] 
+  REAL, SAVE, PROTECTED :: rhlmid_pdf_lscp=52.8              ! [%] factor for the PDF fit of water vapor in UTLS - below this rel hum wrt liq, std increases with RHliq, above it decreases with RHliq
   !$OMP THREADPRIVATE(rhlmid_pdf_lscp)
   
-  REAL, SAVE, PROTECTED :: k0_pdf_lscp=1.75                  ! [-] minimum value of the shape parameter for the weibull law
+  REAL, SAVE, PROTECTED :: k0_pdf_lscp=2.80                  ! [-] factor for the PDF fit of water vapor in UTLS
   !$OMP THREADPRIVATE(k0_pdf_lscp)
   
-  REAL, SAVE, PROTECTED :: kappa_pdf_lscp=0.0147             ! [] 
+  REAL, SAVE, PROTECTED :: kappa_pdf_lscp=0.0236             ! [] factor for the PDF fit of water vapor in UTLS
   !$OMP THREADPRIVATE(kappa_pdf_lscp)
   
-  REAL, SAVE, PROTECTED :: rhl0_pdf_lscp=81.5                ! [%] 
+  REAL, SAVE, PROTECTED :: rhl0_pdf_lscp=88.7                ! [%] factor for the PDF fit of water vapor in UTLS
   !$OMP THREADPRIVATE(rhl0_pdf_lscp)
   
-  REAL, SAVE, PROTECTED :: cond_thresh_pdf_lscp=1.E-7        ! [-] 
+  REAL, SAVE, PROTECTED :: cond_thresh_pdf_lscp=1.E-10       ! [-] threshold for the formation of new cloud
   !$OMP THREADPRIVATE(cond_thresh_pdf_lscp)
   
-  REAL, SAVE, PROTECTED :: a_homofreez=2.349                 ! [-] 
+  REAL, SAVE, PROTECTED :: a_homofreez=2.349                 ! [-] factor for the Koop homogeneous freezing fit
   !$OMP THREADPRIVATE(a_homofreez)
   
-  REAL, SAVE, PROTECTED :: b_homofreez=259.                  ! [K] 
+  REAL, SAVE, PROTECTED :: b_homofreez=259.                  ! [K] factor for the Koop homogeneous freezing fit
   !$OMP THREADPRIVATE(b_homofreez)
 
@@ -188 +188 @@
   !$OMP THREADPRIVATE(delta_hetfreez)
   
-  REAL, SAVE, PROTECTED :: coef_mixing_lscp=1e-7             ! [-] 
+  REAL, SAVE, PROTECTED :: coef_mixing_lscp=1e-7             ! [-] tuning coefficient for the mixing process
   !$OMP THREADPRIVATE(coef_mixing_lscp)
   
-  REAL, SAVE, PROTECTED :: coef_shear_lscp=0.1               ! [-] 
+  REAL, SAVE, PROTECTED :: coef_shear_lscp=0.1               ! [-] additional coefficient for the shearing process (subprocess of the mixing process)
   !$OMP THREADPRIVATE(coef_shear_lscp)
   
-  REAL, SAVE, PROTECTED :: chi_mixing_lscp=1.1               ! [-] 
+  REAL, SAVE, PROTECTED :: chi_mixing_lscp=1.1               ! [-] factor for the macro distribution of ISSRs wrt clouds in a gridbox
   !$OMP THREADPRIVATE(chi_mixing_lscp)