source: branches/2015/dev_r5836_NOC3_vvl_by_default/DOC/TexFiles/Namelist/nambfr @ 6040

Last change on this file since 6040 was 6040, checked in by gm, 5 years ago

#1613: vvl by default : start to update the DOC for change in vvl, LDF and solvers

File size: 1.7 KB
Line 
1!-----------------------------------------------------------------------
2&nambfr        !   bottom friction                                      (default: linear)
3!-----------------------------------------------------------------------
4   nn_bfr      =    1      !  type of bottom friction :   = 0 : free slip,  = 1 : linear friction
5                           !                              = 2 : nonlinear friction
6   rn_bfri1    =    4.e-4  !  bottom drag coefficient (linear case)
7   rn_bfri2    =    1.e-3  !  bottom drag coefficient (non linear case). Minimum coeft if ln_loglayer=T
8   rn_bfri2_max =   1.e-1  !  max. bottom drag coefficient (non linear case and ln_loglayer=T)
9   rn_bfeb2    =    2.5e-3 !  bottom turbulent kinetic energy background  (m2/s2)
10   rn_bfrz0    =    3.e-3  !  bottom roughness [m] if ln_loglayer=T
11   ln_bfr2d    = .false.   !  horizontal variation of the bottom friction coef (read a 2D mask file )
12   rn_bfrien   =    50.    !  local multiplying factor of bfr (ln_bfr2d=T)
13   rn_tfri1    =    4.e-4  !  top drag coefficient (linear case)
14   rn_tfri2    =    2.5e-3 !  top drag coefficient (non linear case). Minimum coeft if ln_loglayer=T
15   rn_tfri2_max =   1.e-1  !  max. top drag coefficient (non linear case and ln_loglayer=T)
16   rn_tfeb2    =    0.0    !  top turbulent kinetic energy background  (m2/s2)
17   rn_tfrz0    =    3.e-3  !  top roughness [m] if ln_loglayer=T
18   ln_tfr2d    = .false.   !  horizontal variation of the top friction coef (read a 2D mask file )
19   rn_tfrien   =    50.    !  local multiplying factor of tfr (ln_tfr2d=T)
20
21   ln_bfrimp   = .true.    !  implicit bottom friction (requires ln_zdfexp = .false. if true)
22   ln_loglayer = .false.   !  logarithmic formulation (non linear case)
23/
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