mom_bkgnd_mixing::bkgnd_mixing_cs real real mom_bkgnd_mixing::bkgnd_mixing_cs::bryan_lewis_c1 bryan_lewis_c1 The vertical diffusivity values for Bryan-Lewis profile at |z|=D [m2 s-1]. real real mom_bkgnd_mixing::bkgnd_mixing_cs::bryan_lewis_c2 bryan_lewis_c2 The amplitude of variation in diffusivity for the Bryan-Lewis diffusivity profile [m2 s-1]. real real mom_bkgnd_mixing::bkgnd_mixing_cs::bryan_lewis_c3 bryan_lewis_c3 The inverse length scale for transition region in the Bryan-Lewis diffusivity profile [m-1]. real real mom_bkgnd_mixing::bkgnd_mixing_cs::bryan_lewis_c4 bryan_lewis_c4 The depth where diffusivity is Bryan_Lewis_bl1 in the Bryan-Lewis profile [m]. real real mom_bkgnd_mixing::bkgnd_mixing_cs::bckgrnd_vdc1 bckgrnd_vdc1 Background diffusivity (Ledwell) when horiz_varying_background=.true. [Z2 T-1 ~> m2 s-1]. real real mom_bkgnd_mixing::bkgnd_mixing_cs::bckgrnd_vdc_eq bckgrnd_vdc_eq Equatorial diffusivity (Gregg) when horiz_varying_background=.true. [Z2 T-1 ~> m2 s-1]. real real mom_bkgnd_mixing::bkgnd_mixing_cs::bckgrnd_vdc_psim bckgrnd_vdc_psim Max. PSI induced diffusivity (MacKinnon) when horiz_varying_background=.true. [Z2 T-1 ~> m2 s-1]. real real mom_bkgnd_mixing::bkgnd_mixing_cs::bckgrnd_vdc_banda bckgrnd_vdc_banda Banda Sea diffusivity (Gordon) when horiz_varying_background=.true. [Z2 T-1 ~> m2 s-1]. real real mom_bkgnd_mixing::bkgnd_mixing_cs::kd_min kd_min minimum diapycnal diffusivity [Z2 T-1 ~> m2 s-1] real real mom_bkgnd_mixing::bkgnd_mixing_cs::kd kd interior diapycnal diffusivity [Z2 T-1 ~> m2 s-1] real real mom_bkgnd_mixing::bkgnd_mixing_cs::omega omega The Earth's rotation rate [T-1 ~> s-1]. real real mom_bkgnd_mixing::bkgnd_mixing_cs::n0_2omega n0_2omega ratio of the typical Buoyancy frequency to twice the Earth's rotation period, used with the Henyey scaling from the mixing real real mom_bkgnd_mixing::bkgnd_mixing_cs::prandtl_bkgnd prandtl_bkgnd Turbulent Prandtl number used to convert vertical background diffusivity into viscosity. real real mom_bkgnd_mixing::bkgnd_mixing_cs::kd_tanh_lat_scale kd_tanh_lat_scale A nondimensional scaling for the range of diffusivities with Kd_tanh_lat_fn. Valid values are in the range of -2 to 2; 0.4 reproduces CM2M. real real mom_bkgnd_mixing::bkgnd_mixing_cs::kdml kdml mixed layer diapycnal diffusivity [Z2 T-1 ~> m2 s-1] when bulkmixedlayer==.false. real real mom_bkgnd_mixing::bkgnd_mixing_cs::hmix hmix mixed layer thickness [Z ~> m] when bulkmixedlayer==.false. logical logical mom_bkgnd_mixing::bkgnd_mixing_cs::kd_tanh_lat_fn kd_tanh_lat_fn If true, use the tanh dependence of Kd_sfc on latitude, like GFDL CM2.1/CM2M. There is no physical justification for this form, and it can not be used with Henyey_IGW_background. logical logical mom_bkgnd_mixing::bkgnd_mixing_cs::bryan_lewis_diffusivity bryan_lewis_diffusivity If true, background vertical diffusivity uses Bryan-Lewis (1979) like tanh profile. logical logical mom_bkgnd_mixing::bkgnd_mixing_cs::horiz_varying_background horiz_varying_background If true, apply vertically uniform, latitude-dependent background diffusivity, as described in Danabasoglu et al., 2012. logical logical mom_bkgnd_mixing::bkgnd_mixing_cs::henyey_igw_background henyey_igw_background If true, use a simplified variant of the Henyey et al, JGR (1986) latitudinal scaling for the background diapycnal diffusivity, which gives a marked decrease in the diffusivity near the equator. The simplification here is to assume that the in-situ stratification is the same as the reference stratificaiton. logical logical mom_bkgnd_mixing::bkgnd_mixing_cs::henyey_igw_background_new henyey_igw_background_new same as Henyey_IGW_background but incorporate the effect of stratification on TKE dissipation, e = f/f_0 * acosh(N/f) / acosh(N_0/f_0) * e_0 where e is the TKE dissipation, and N_0 and f_0 are the reference buoyancy frequency and inertial frequencies respectively. e_0 is the reference dissipation at (N_0,f_0). In the previous version, N=N_0. Additionally, the squared inverse relationship between diapycnal diffusivities and stratification is included: kd = e/N^2 where kd is the diapycnal diffusivity. This approach assumes that work done against gravity is uniformly distributed throughout the column. Whereas, kd=kd_0*e, as in the original version, concentrates buoyancy work in regions of strong stratification. logical logical mom_bkgnd_mixing::bkgnd_mixing_cs::bulkmixedlayer bulkmixedlayer If true, a refined bulk mixed layer scheme is used. logical logical mom_bkgnd_mixing::bkgnd_mixing_cs::kd_via_kdml_bug kd_via_kdml_bug If true and KDML /= KD and a number of other higher precedence options are not used, the background diffusivity is set incorrectly using a bug that was introduced in March, 2018. logical logical mom_bkgnd_mixing::bkgnd_mixing_cs::debug debug If true, turn on debugging in this module. type(diag_ctrl), pointer type(diag_ctrl), pointer mom_bkgnd_mixing::bkgnd_mixing_cs::diag diag => NULL() A structure that regulates diagnostic output. character(len=40) character(len=40) mom_bkgnd_mixing::bkgnd_mixing_cs::bkgnd_scheme_str bkgnd_scheme_str = "none" Background scheme identifier. Control structure including parameters for this module. mom_remapping::remapping_cs answers_2018 boundary_extrapolation check_reconstruction check_remapping force_bounds_in_subcell degree remapping_scheme real mom_eos::eos_type compressible eos_quadrature drho_ds drho_dt dtfr_dp dtfr_ds kg_m3_to_r l_t_to_m_s m_to_z r_to_kg_m3 rho_t0_s0 rl2_t2_to_pa ... form_of_eos form_of_tfreeze coord_sigma::sigma_cs coordinateresolution min_thickness nk mom_diag_mediator::diagcs_dsamp axesb1 axesbi axesbl axescu1 axescui axescul axescv1 axescvi axescvl axest1 ... mask2dbu mask2dcu mask2dcv mask2dt mask3dbi mask3dbl mask3dcui mask3dcul mask3dcvi mask3dcvl ... iec ied ieg iegb isc isd isg isgb jec jed ... mom_bkgnd_mixing::bkgnd_mixing_cs bryan_lewis_diffusivity bulkmixedlayer debug henyey_igw_background henyey_igw_background_new horiz_varying_background kd_tanh_lat_fn kd_via_kdml_bug diag bkgnd_scheme_str bckgrnd_vdc1 bckgrnd_vdc_banda bckgrnd_vdc_eq bckgrnd_vdc_psim bryan_lewis_c1 bryan_lewis_c2 bryan_lewis_c3 bryan_lewis_c4 hmix kd ... coord_zlike::zlike_cs coordinateresolution min_thickness nk mom_grid::ocean_grid_type bathymetry_at_vel nonblocking_updates symmetric us domain domain_aux block hi hid2 x_axis_units y_axis_units areabu areacu areacv areat areat_global bathyt coriolisbu cos_rot dblock_u dblock_v ... first_direction idg_offset iec iecb ied iedb ieg iegb isc iscb ... mom_diag_mediator::diag_dsamp mask2d mask3d mom_diag_mediator::diag_grids_type h mom_regridding::regridding_cs sigma_cs integrate_downward_for_e remap_answers_2018 set_maximum_depths target_density_set slight_cs interp_cs adapt_cs rho_cs hycom_cs zlike_cs nk regridding_scheme compressibility_fraction coord_scale coordinateresolution depth_of_time_filter_deep depth_of_time_filter_shallow max_depth_index_scale max_interface_depths max_layer_thickness min_thickness old_grid_weight ... logical character(64) regrid_interp::interp_cs_type answers_2018 boundary_extrapolation interpolation_scheme character(len=40) character(len=8) character(len=9) domain2d time_type mom_domains::mom_domain_type maskmap nonblocking_updates symmetric thin_halo_updates mpp_domain mpp_domain_d2 io_layout layout niglobal nihalo njglobal njhalo x_flags y_flags mom_diag_mediator::diag_grid_storage diag_grids h_state num_diag_coords coord_hycom::hycom_cs interp_cs coordinateresolution max_interface_depths max_layer_thickness target_density nk character(len=15) coord_slight::slight_cs fix_haloclines interp_cs compressibility_fraction dz_ml_min halocline_filter_length halocline_strat_tol max_interface_depths max_layer_thickness min_thickness nlay_ml_offset ref_pressure rho_ml_avg_depth ... nk nz_fixed_surface coord_rho::rho_cs integrate_downward_for_e interp_cs min_thickness ref_pressure target_density nk character(len=10) mom_verticalgrid::verticalgrid_type boussinesq zaxislongname zaxisunits angstrom_h angstrom_m angstrom_z g_earth g_prime h_subroundoff h_to_kg_m2 h_to_m h_to_mks h_to_pa ... direction ke nk_rho_varies nkml integer mom_diag_mediator::diag_type in_use v_extensive next debug_str axes conversion_factor downsample_diag_id fms_diag_id fms_xyave_diag_id xyz_method coord_adapt::adapt_cs adaptdomin adaptalpha adaptbuoycoeff adaptdrho0 adapttimeratio adaptzoom adaptzoomcoeff coordinateresolution nk mom_diag_mediator::axes_grp is_h_point is_interface is_layer is_native is_q_point is_u_point is_v_point needs_interpolating needs_remapping diag_cs v_cell_method x_cell_method y_cell_method xyave_axes mask2d mask3d downsample_level handles id_area id_volume nz rank vertical_coordinate_number id dsamp character(len=16) mom_hor_index::hor_index_type symmetric idg_offset iec iecb ied iedb ieg iegb isc iscb isd ... mom_unit_scaling::unit_scale_type j_kg_to_q j_kg_to_q_restart kg_m2s_to_rz_t kg_m3_to_r kg_m3_to_r_restart l_t2_to_m_s2 l_t_to_m_s l_to_m l_to_z m2_s_to_z2_t ... mom_diag_remap::diag_remap_ctrl regrid_cs diag_coord_name answers_2018 configured initialized used vertical_coord_name diag_module_suffix h h_extensive interface_axes_id layer_axes_id nz vertical_coord remap_cs mom_diag_mediator::diag_ctrl ave_enabled diag_as_chksum diag_grid_overridden grid_space_axes time_end diag_grid_temp diags gv g dsamp us diag_remap_cs eqn_of_state axesb1 axesbi axesbl axescu1 axescui axescul axescv1 axescvi axescvl axesnull ... h h_begin mask2dbu mask2dcu mask2dcv mask2dt mask3dbi mask3dbl mask3dcui mask3dcul ... available_diag_doc_unit chksum_iounit ie ied is isd je jed js jsd ... mom_bkgnd_mixing::bkgnd_mixing_csbckgrnd_vdc1 mom_bkgnd_mixing::bkgnd_mixing_csbckgrnd_vdc_banda mom_bkgnd_mixing::bkgnd_mixing_csbckgrnd_vdc_eq mom_bkgnd_mixing::bkgnd_mixing_csbckgrnd_vdc_psim mom_bkgnd_mixing::bkgnd_mixing_csbkgnd_scheme_str mom_bkgnd_mixing::bkgnd_mixing_csbryan_lewis_c1 mom_bkgnd_mixing::bkgnd_mixing_csbryan_lewis_c2 mom_bkgnd_mixing::bkgnd_mixing_csbryan_lewis_c3 mom_bkgnd_mixing::bkgnd_mixing_csbryan_lewis_c4 mom_bkgnd_mixing::bkgnd_mixing_csbryan_lewis_diffusivity mom_bkgnd_mixing::bkgnd_mixing_csbulkmixedlayer mom_bkgnd_mixing::bkgnd_mixing_csdebug mom_bkgnd_mixing::bkgnd_mixing_csdiag mom_bkgnd_mixing::bkgnd_mixing_cshenyey_igw_background mom_bkgnd_mixing::bkgnd_mixing_cshenyey_igw_background_new mom_bkgnd_mixing::bkgnd_mixing_cshmix mom_bkgnd_mixing::bkgnd_mixing_cshoriz_varying_background mom_bkgnd_mixing::bkgnd_mixing_cskd mom_bkgnd_mixing::bkgnd_mixing_cskd_min mom_bkgnd_mixing::bkgnd_mixing_cskd_tanh_lat_fn mom_bkgnd_mixing::bkgnd_mixing_cskd_tanh_lat_scale mom_bkgnd_mixing::bkgnd_mixing_cskd_via_kdml_bug mom_bkgnd_mixing::bkgnd_mixing_cskdml mom_bkgnd_mixing::bkgnd_mixing_csn0_2omega mom_bkgnd_mixing::bkgnd_mixing_csomega mom_bkgnd_mixing::bkgnd_mixing_csprandtl_bkgnd