!-----------------------------------------------------------------------
&nambfr        !   bottom friction
!-----------------------------------------------------------------------
   nn_bfr      =    1      !  type of bottom friction :   = 0 : no   slip,  = 2 : nonlinear friction
                           !                              = 3 : free slip,  = 1 :    linear friction
   rn_bfri1    =    4.e-4  !  bottom drag coefficient (linear case)
   rn_bfri2    =    1.e-3  !  bottom drag coefficient (non linear case)
   rn_bfeb2    =    2.5e-3 !  bottom turbulent kinetic energy background  (m^2/s^2)
   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 = .true.)
/