- Generated by
1.8.16
|
MOM6
|
Open boundary segment data structure.
Definition at line 107 of file MOM_open_boundary.F90.
Public variables and constants | |
| logical | flather |
| If true, applies Flather + Chapman radiation of barotropic gravity waves. | |
| logical | radiation |
| If true, 1D Orlanksi radiation boundary conditions are applied. If False, a gradient condition is applied. | |
| logical | radiation_tan |
| If true, 1D Orlanksi radiation boundary conditions are applied to tangential flows. | |
| logical | radiation_grad |
| If true, 1D Orlanksi radiation boundary conditions are applied to dudv and dvdx. | |
| logical | oblique |
| Oblique waves supported at radiation boundary. | |
| logical | oblique_tan |
| If true, 2D radiation boundary conditions are applied to tangential flows. | |
| logical | oblique_grad |
| If true, 2D radiation boundary conditions are applied to dudv and dvdx. | |
| logical | nudged |
| Optional supplement to radiation boundary. | |
| logical | nudged_tan |
| Optional supplement to nudge tangential velocity. | |
| logical | nudged_grad |
| Optional supplement to nudge normal gradient of tangential velocity. | |
| logical | specified |
| Boundary normal velocity fixed to external value. | |
| logical | specified_tan |
| Boundary tangential velocity fixed to external value. | |
| logical | open |
| Boundary is open for continuity solver. | |
| logical | gradient |
| Zero gradient at boundary. | |
| logical | values_needed |
| Whether or not external OBC fields are needed. | |
| integer | direction |
| Boundary faces one of the four directions. | |
| logical | is_n_or_s |
| True is the OB is facing North or South and exists on this PE. | |
| logical | is_e_or_w |
| True is the OB is facing East or West and exists on this PE. | |
| type(obc_segment_data_type), dimension(:), pointer | field =>NULL() |
| OBC data. | |
| integer | num_fields |
| number of OBC data fields (e.g. u_normal,u_parallel and eta for Flather) | |
| character(len=32), dimension(:), pointer | field_names =>NULL() |
| field names for this segment | |
| integer | is_obc |
| i-indices of boundary segment. | |
| integer | ie_obc |
| i-indices of boundary segment. | |
| integer | js_obc |
| j-indices of boundary segment. | |
| integer | je_obc |
| j-indices of boundary segment. | |
| real | velocity_nudging_timescale_in |
| Nudging timescale on inflow [s]. | |
| real | velocity_nudging_timescale_out |
| Nudging timescale on outflow [s]. | |
| logical | on_pe |
| true if segment is located in the computational domain | |
| logical | temp_segment_data_exists |
| true if temperature data arrays are present | |
| logical | salt_segment_data_exists |
| true if salinity data arrays are present | |
| real, dimension(:,:), pointer | cg =>NULL() |
| The external gravity wave speed [m s-1] at OBC-points. | |
| real, dimension(:,:), pointer | htot =>NULL() |
| The total column thickness [m] at OBC-points. | |
| real, dimension(:,:,:), pointer | h =>NULL() |
| The cell thickness [m] at OBC-points. | |
| real, dimension(:,:,:), pointer | normal_vel =>NULL() |
| The layer velocity normal to the OB segment [m s-1]. | |
| real, dimension(:,:,:), pointer | tangential_vel =>NULL() |
| The layer velocity tangential to the OB segment [m s-1]. | |
| real, dimension(:,:,:), pointer | tangential_grad =>NULL() |
| The gradient of the velocity tangential to the OB segment [m s-1]. | |
| real, dimension(:,:,:), pointer | normal_trans =>NULL() |
| The layer transport normal to the OB segment [m3 s-1]. | |
| real, dimension(:,:), pointer | normal_vel_bt =>NULL() |
| The barotropic velocity normal to the OB segment [m s-1]. | |
| real, dimension(:,:), pointer | eta =>NULL() |
| The sea-surface elevation along the segment [m]. | |
| real, dimension(:,:,:), pointer | grad_normal =>NULL() |
| The gradient of the normal flow along the segment [s-1]. | |
| real, dimension(:,:,:), pointer | grad_tan =>NULL() |
| The gradient of the tangential flow along the segment [s-1]. | |
| real, dimension(:,:,:), pointer | grad_gradient =>NULL() |
| The gradient of the gradient of tangential flow along the segment [m-1 s-1]. | |
| real, dimension(:,:,:), pointer | rx_normal =>NULL() |
| The rx_old_u value for radiation coeff for normal velocity. | |
| real, dimension(:,:,:), pointer | ry_normal =>NULL() |
| The tangential value for radiation coeff for normal velocity. | |
| real, dimension(:,:,:), pointer | cff_normal =>NULL() |
| The denominator for oblique radiation for normal velocity. | |
| real, dimension(:,:,:), pointer | nudged_normal_vel =>NULL() |
| The layer velocity normal to the OB segment that values should be nudged towards [m s-1]. | |
| real, dimension(:,:,:), pointer | nudged_tangential_vel =>NULL() |
| The layer velocity tangential to the OB segment that values should be nudged towards [m s-1]. | |
| real, dimension(:,:,:), pointer | nudged_tangential_grad =>NULL() |
| The layer dvdx or dudy towards which nudging can occur [s-1]. | |
| type(segment_tracer_registry_type), pointer | tr_reg => NULL() |
| A pointer to the tracer registry for the segment. | |
| type(hor_index_type) | hi |
| Horizontal index ranges. | |
| real | tr_invlscale3_out |
| An effective inverse length scale cubed [m-3]. | |
| real | tr_invlscale3_in |
| for restoring the tracer concentration in a ficticious reservior towards interior values when flow is exiting the domain, or towards an externally imposed value when flow is entering | |
1.8.16