Changeset 8637 for branches/2017/dev_r7881_ENHANCE09_RK3/NEMOGCM/CONFIG/SHARED/namelist_ice_lim3_ref

Timestamp:

2017-10-18T19:14:32+02:00 (7 years ago)

Author:

gm

Message:

#1911 (ENHANCE-09): PART I.3 - phasing with updated branch dev_r8183_ICEMODEL revision 8626

File:

• branches/2017/dev_r7881_ENHANCE09_RK3/NEMOGCM/CONFIG/SHARED/namelist_ice_lim3_ref (modified) (8 diffs)

branches/2017/dev_r7881_ENHANCE09_RK3/NEMOGCM/CONFIG/SHARED/namelist_ice_lim3_ref

@@ -13 +13 @@
 !!             11 - Ice growth in open water           (namthd_do)
 !!             12 - Ice salinity                       (namthd_sal)
-!!             13 - Ice melt ponds                     (nammp)
+!!             13 - Ice melt ponds                     (namthd_pnd)
 !!             14 - Ice initialization                 (namini)
 !!             15 - Ice/snow albedos                   (namalb)
@@ -20 +20 @@
 !
 !------------------------------------------------------------------------------
-&nampar     !   Generic parameters
+&nampar         !   Generic parameters
 !------------------------------------------------------------------------------
    jpl              =   5             !  number of ice  categories
@@ -39 +39 @@
 /
 !------------------------------------------------------------------------------
-&namitd     !   Ice discretization
+&namitd         !   Ice discretization
 !------------------------------------------------------------------------------
    rn_himean        =   2.0           !  expected domain-average ice thickness (m)
@@ -45 +45 @@
 /
 !------------------------------------------------------------------------------
-&namdyn     !   Ice dynamics
+&namdyn         !   Ice dynamics
 !------------------------------------------------------------------------------
    ln_dynFULL       = .true.          !  dyn.: full ice dynamics               (rheology + advection + ridging/rafting + correction)
@@ -120 +120 @@
 /
 !------------------------------------------------------------------------------
-&namthd     !   Ice thermodynamics
+&namthd         !   Ice thermodynamics
 !------------------------------------------------------------------------------
    ln_icedH         = .true.          !  activate ice thickness change from growing/melting (T) or not (F)
    ln_icedA         = .true.          !  activate lateral melting param. (T) or not (F)
    ln_icedO         = .true.          !  activate ice growth in open-water (T) or not (F)
-   ln_icedS         = .true.          !  activate gravity drainage and flushing (T) or not (F)
+   ln_icedS         = .true.          !  activate brine drainage (T) or not (F)
 /
 !------------------------------------------------------------------------------
 &namthd_zdf     !   Ice heat diffusion
 !------------------------------------------------------------------------------
-   ln_zdf_Beer      = .true.          !  Heat diffusion follows a Beer law
+   ln_zdf_BL99      = .true.          !  Heat diffusion follows Bitz and Lipscomb 1999
    ln_cndi_U64      = .false.         !  sea ice thermal conductivity: k = k0 + beta.S/T            (Untersteiner, 1964)
    ln_cndi_P07      = .true.          !  sea ice thermal conductivity: k = k0 + beta1.S/T - beta2.T (Pringle et al., 2007)
@@ -150 +150 @@
 /
 !------------------------------------------------------------------------------
-&namthd_do     !   Ice growth in open water
+&namthd_do      !   Ice growth in open water
 !------------------------------------------------------------------------------
    rn_hinew         =   0.1           !  thickness for new ice formation in open water (m), must be larger than rn_hnewice
@@ -174 +174 @@
 /
 !------------------------------------------------------------------------------
-&nammp      !   Melt ponds
-!------------------------------------------------------------------------------
-   ln_pnd           = .false.         !  active melt ponds
-   ln_pnd_rad       = .false.         !  active melt ponds radiative coupling
-   ln_pnd_fw        = .false.         !  active melt ponds freshwater coupling
-   nn_pnd_scheme    =   0             !  type of melt pond scheme  : =0 prescribed ( Tsu=0 ), =1 empirical, =2 topographic
-   rn_apnd          =   0.2           !  prescribed pond fraction, at Tsu=0  : (0<rn_apnd<1, nn_pnd_scheme = 0)
-   rn_hpnd          =   0.05          !  prescribed pond depth, at Tsu=0     : (0<rn_apnd<1, nn_pnd_scheme = 0)
-/
-!------------------------------------------------------------------------------
-&namini     !   Ice initialization
+&namthd_pnd     !   Melt ponds
+!------------------------------------------------------------------------------
+   ln_pnd_H12       = .false.         !  activate evolutive melt ponds (from Holland et al 2012)
+      ln_pnd_fwb    = .false.         !     melt ponds store freshwater or not
+   ln_pnd_CST       = .false.         !  activate constant melt ponds
+      rn_apnd       =   0.2           !     prescribed pond fraction, at Tsu=0
+      rn_hpnd       =   0.05          !     prescribed pond depth, at Tsu=0
+   ln_pnd_alb       = .false.         !  melt ponds affect albedo or not
+/
+!------------------------------------------------------------------------------
+&namini         !   Ice initialization
 !------------------------------------------------------------------------------
    ln_iceini        = .true.          !  activate ice initialization (T) or not (F)
@@ -209 +209 @@
 /
 !------------------------------------------------------------------------------
-&namalb     !   albedo parameters
-!------------------------------------------------------------------------------
-   nn_ice_alb       =    1            !  parameterization of ice/snow albedo
-      !                               !  =0 : Shine & Henderson-Sellers (JGR 1985), giving clear-sky albedo
-      !                               !  =1 : "home made" based on Brandt et al. (JClim 2005) and
-      !                               !        Grenfell & Perovich (JGR 2004), giving cloud-sky albedo
-      !                               !  =2 : as 1 with melt ponds
-      !                               !
-      !                               !  recommanded values depending on the param chosen:
-      !                               !             nn_ice_alb   !   =0   ! = 1 or 2 !  obs range (cloud-sky) !
-      rn_alb_sdry      =   0.85       !  dry snow albedo         :  0.80  !   0.85   !  0.85 -- 0.87 
-      rn_alb_smlt      =   0.75       !  melting snow albedo     :  0.65  !   0.75   !  0.72 -- 0.82 
-      rn_alb_idry      =   0.60       !  dry ice albedo          :  0.72  !   0.60   !  0.54 -- 0.65 
-      rn_alb_imlt      =   0.50       !  bare puddled ice albedo :  0.53  !   0.50   !  0.49 -- 0.58 
-      rn_alb_dpnd      =   0.27       !  ponded ice albedo       :  0.25  !   0.27   !  0.10 -- 0.30 
-/
-!------------------------------------------------------------------------------
-&namdia     !   Diagnostics
+&namalb         !   albedo parameters
+!------------------------------------------------------------------------------
+   !                                  !                          !  obs range (cloud-sky)
+   rn_alb_sdry      =   0.85          !  dry snow albedo         :  0.85 -- 0.87
+   rn_alb_smlt      =   0.75          !  melting snow albedo     :  0.72 -- 0.82
+   rn_alb_idry      =   0.60          !  dry ice albedo          :  0.54 -- 0.65
+   rn_alb_imlt      =   0.50          !  bare puddled ice albedo :  0.49 -- 0.58
+   rn_alb_dpnd      =   0.27          !  ponded ice albedo       :  0.10 -- 0.30 
+/
+!------------------------------------------------------------------------------
+&namdia         !   Diagnostics
 !------------------------------------------------------------------------------
    ln_icediachk     = .false.         !  check online the heat, mass & salt budgets (T) or not (F)