Changeset 8143 for branches/2017/dev_r7881_HPC09_ZDF/NEMOGCM/CONFIG/TEST_CASES/ISOMIP/EXP00/namelist_cfg

Timestamp:

2017-06-06T15:55:44+02:00 (7 years ago)

Author:

gm

Message:

#1880 (HPC-09) - step-7: top/bottom drag computed at T-points, zdfbfr.F90 replaced by zdfdrg.F90 + changes in namelist

File:

• branches/2017/dev_r7881_HPC09_ZDF/NEMOGCM/CONFIG/TEST_CASES/ISOMIP/EXP00/namelist_cfg (modified) (3 diffs)

branches/2017/dev_r7881_HPC09_ZDF/NEMOGCM/CONFIG/TEST_CASES/ISOMIP/EXP00/namelist_cfg

@@ -5 +5 @@
 &namusr_def    !   ISOMIP user defined namelist  
 !-----------------------------------------------------------------------
+   ln_zco      = .false.      ! z-coordinate
    ln_zps      = .true.       ! z-partial-step coordinate
+   ln_sco      = .false.      ! s-coordinate
    rn_lam0     =   0.0        !  longitude of first raw and column T-point (jphgr_msh = 1)
    rn_phi0     = -80.0        ! latitude  of first raw and column T-point (jphgr_msh = 1)
@@ -179 +181 @@
 /
 !-----------------------------------------------------------------------
-&nambfr        !   bottom friction
-!-----------------------------------------------------------------------
-   nn_bfr      =    2      !  type of bottom friction :   = 0 : free slip,  = 1 : linear friction
-                           !                              = 2 : nonlinear friction
-   rn_bfri1    =    4.e-4  !  bottom drag coefficient (linear case)
-   rn_bfri2    =    1.e-3  !  bottom drag coefficient (non linear case). Minimum coeft if ln_loglayer=T
-   rn_bfri2_max =   1.e-1  !  max. bottom drag coefficient (non linear case and ln_loglayer=T)
-   rn_bfeb2    =    2.5e-3 !  bottom turbulent kinetic energy background  (m2/s2)
-   rn_bfrz0    =    3.e-3  !  bottom roughness [m] if ln_loglayer=T
-   ln_bfr2d    = .false.   !  horizontal variation of the bottom friction coef (read a 2D mask file )
-   rn_bfrien   =    50.    !  local multiplying factor of bfr (ln_bfr2d=T)
-   rn_tfri1    =    4.e-4  !  top drag coefficient (linear case)
-   rn_tfri2    =    2.5e-3 !  top drag coefficient (non linear case). Minimum coeft if ln_loglayer=T
-   rn_tfri2_max =   1.e-1  !  max. top drag coefficient (non linear case and ln_loglayer=T)
-   rn_tfeb2    =    0.0    !  top turbulent kinetic energy background  (m2/s2)
-   rn_tfrz0    =    3.e-3  !  top roughness [m] if ln_loglayer=T
-   ln_tfr2d    = .false.   !  horizontal variation of the top friction coef (read a 2D mask file )
-   rn_tfrien   =    50.    !  local multiplying factor of tfr (ln_tfr2d=T)
-
-   ln_bfrimp   = .true.    !  implicit bottom friction (requires ln_zdfexp = .false. if true)
-   ln_loglayer = .false.   !  logarithmic formulation (non linear case)
+&namdrg            !   top/bottom drag coefficient                      (default: NO selection)
+!-----------------------------------------------------------------------
+   ln_non_lin = .false.    !  non-linear  drag: Cd = Cd0 |U|
+/
+!-----------------------------------------------------------------------
+&namdrg_top        !   TOP friction                                     (ln_isfcav=T)
+!-----------------------------------------------------------------------
+   rn_Cd0     =  2.5e-3    !  drag coefficient [-]
+   rn_Uc0     =  1.6       !  ref. velocity [m/s] (linear drag=Cd0*Uc0) 
+   rn_Cdmax   =  0.1       !  drag value maximum [-] (logarithmic drag)
+   rn_ke0     =  0.0e-0    !  background kinetic energy  [m2/s2] (non-linear cases)
+   rn_z0      =  3.0e-3    !  roughness [m] (ln_loglayer=T)
+   ln_boost   = .false.    !  =T regional boost of Cd0 ; =F constant
+      rn_boost=  50.          !  local boost factor  [-]
 /
 !-----------------------------------------------------------------------
@@ -215 +210 @@
 &nameos        !   ocean physical parameters
 !-----------------------------------------------------------------------
-   ln_teos10   = .false.         !  = Use TEOS-10 equation of state
    ln_eos80    = .true.          !  = Use EOS80 equation of state
-   !                             !  rd(T,S,Z)*rau0 = -a0*(1+.5*lambda*dT+mu*Z+nu*dS)*dT+b0*dS
 /
 !-----------------------------------------------------------------------