- Generated by
1.8.16
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MOM6
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The control structure with parameters and memory for the MOM_vert_friction module.
Definition at line 39 of file MOM_vert_friction.F90.
Public variables and constants | |
| real | hmix |
| The mixed layer thickness in thickness units [H ~> m or kg m-2]. | |
| real | hmix_stress |
| The mixed layer thickness over which the wind stress is applied with direct_stress [H ~> m or kg m-2]. | |
| real | kvml |
| The mixed layer vertical viscosity [Z2 T-1 ~> m2 s-1]. | |
| real | kv |
| The interior vertical viscosity [Z2 T-1 ~> m2 s-1]. | |
| real | hbbl |
| The static bottom boundary layer thickness [H ~> m or kg m-2]. | |
| real | kvbbl |
| The vertical viscosity in the bottom boundary layer [Z2 T-1 ~> m2 s-1]. | |
| real | maxvel |
| Velocity components greater than maxvel are truncated [m s-1]. | |
| real | vel_underflow |
| Velocity components smaller than vel_underflow are set to 0 [m s-1]. | |
| logical | cfl_based_trunc |
| If true, base truncations on CFL numbers, not absolute velocities. | |
| real | cfl_trunc |
| Velocity components will be truncated when they are large enough that the corresponding CFL number exceeds this value, nondim. | |
| real | cfl_report |
| The value of the CFL number that will cause the accelerations to be reported, nondim. CFL_report will often equal CFL_trunc. | |
| real | truncramptime |
| The time-scale over which to ramp up the value of CFL_trunc from CFL_truncS to CFL_truncE. | |
| real | cfl_truncs |
| The start value of CFL_trunc. | |
| real | cfl_trunce |
| The end/target value of CFL_trunc. | |
| logical | cflrampingisactivated = .false. |
| True if the ramping has been initialized. | |
| type(time_type) | rampstarttime |
| The time at which the ramping of CFL_trunc starts. | |
| real, dimension(:, :, :), allocatable | a_u |
| The u-drag coefficient across an interface [Z T-1 ~> m s-1]. | |
| real, dimension(:, :, :), allocatable | h_u |
| The effective layer thickness at u-points [H ~> m or kg m-2]. | |
| real, dimension(:, :, :), allocatable | a_v |
| The v-drag coefficient across an interface [Z T-1 ~> m s-1]. | |
| real, dimension(:, :, :), allocatable | h_v |
| The effective layer thickness at v-points [H ~> m or kg m-2]. | |
| real, dimension(:,:), pointer | a1_shelf_u => NULL() |
| The u-momentum coupling coefficient under ice shelves [Z T-1 ~> m s-1]. Retained to determine stress under shelves. | |
| real, dimension(:,:), pointer | a1_shelf_v => NULL() |
| The v-momentum coupling coefficient under ice shelves [Z T-1 ~> m s-1]. Retained to determine stress under shelves. | |
| logical | split |
| If true, use the split time stepping scheme. | |
| logical | bottomdraglaw |
| If true, the bottom stress is calculated with a drag law c_drag*|u|*u. The velocity magnitude may be an assumed value or it may be based on the actual velocity in the bottommost HBBL, depending on whether linear_drag is true. | |
| logical | channel_drag |
| If true, the drag is exerted directly on each layer according to what fraction of the bottom they overlie. | |
| logical | harmonic_visc |
| If true, the harmonic mean thicknesses are used to calculate the viscous coupling between layers except near the bottom. Otherwise the arithmetic mean thickness is used except near the bottom. | |
| real | harm_bl_val |
| A scale to determine when water is in the boundary layers based solely on harmonic mean thicknesses for the purpose of determining the extent to which the thicknesses used in the viscosities are upwinded. | |
| logical | direct_stress |
| If true, the wind stress is distributed over the topmost Hmix_stress of fluid and KVML may be very small. | |
| logical | dynamic_viscous_ml |
| If true, use the results from a dynamic calculation, perhaps based on a bulk Richardson number criterion, to determine the mixed layer thickness for viscosity. | |
| logical | debug |
| If true, write verbose checksums for debugging purposes. | |
| integer | nkml |
| The number of layers in the mixed layer. | |
| integer, pointer | ntrunc |
| The number of times the velocity has been truncated since the last call to write_energy. | |
| character(len=200) | u_trunc_file |
| The complete path to a file in which a column of u-accelerations are written if velocity truncations occur. | |
| character(len=200) | v_trunc_file |
| The complete path to a file in which a column of v-accelerations are written if velocity truncations occur. | |
| logical | stokesmixing |
| If true, do Stokes drift mixing via the Lagrangian current (Eulerian plus Stokes drift). False by default and set via STOKES_MIXING_COMBINED. | |
| type(diag_ctrl), pointer | diag |
| A structure that is used to regulate the timing of diagnostic output. | |
| type(pointaccel_cs), pointer | pointaccel_csp => NULL() |
| A pointer to the control structure for recording accelerations leading to velocity truncations. | |
| integer | id_du_dt_visc = -1 |
| Diagnostic identifiers. | |
| integer | id_dv_dt_visc = -1 |
| Diagnostic identifiers. | |
| integer | id_au_vv = -1 |
| Diagnostic identifiers. | |
| integer | id_av_vv = -1 |
| Diagnostic identifiers. | |
| integer | id_h_u = -1 |
| Diagnostic identifiers. | |
| integer | id_h_v = -1 |
| Diagnostic identifiers. | |
| integer | id_hml_u = -1 |
| Diagnostic identifiers. | |
| integer | id_hml_v = -1 |
| Diagnostic identifiers. | |
| integer | id_ray_u = -1 |
| Diagnostic identifiers. | |
| integer | id_ray_v = -1 |
| Diagnostic identifiers. | |
| integer | id_taux_bot = -1 |
| Diagnostic identifiers. | |
| integer | id_tauy_bot = -1 |
| Diagnostic identifiers. | |
| integer | id_kv_slow = -1 |
| Diagnostic identifiers. | |
| integer | id_kv_u = -1 |
| Diagnostic identifiers. | |
| integer | id_kv_v = -1 |
| Diagnostic identifiers. | |
1.8.16