!----------------------------------------------------------------------- &nam_vvl ! vertical coordinate options (default: z-star) !----------------------------------------------------------------------- ln_vvl_zstar = .true. ! z-star vertical coordinate ln_vvl_ztilde = .false. ! z-tilde vertical coordinate: only high frequency variations ln_vvl_layer = .false. ! full layer vertical coordinate ln_vvl_ztilde_as_zstar = .false. ! ztilde vertical coordinate emulating zstar ln_vvl_zstar_at_eqtor = .false. ! ztilde near the equator rn_ahe3 = 0.0 ! thickness diffusion coefficient rn_rst_e3t = 30.0 ! ztilde to zstar restoration timescale [days] rn_lf_cutoff = 5.0 ! cutoff frequency for low-pass filter [days] rn_zdef_max = 0.9 ! maximum fractional e3t deformation ln_vvl_dbg = .true. ! debug prints (T/F) /