mom_dynamics_unsplit_rk2 mom_dynamics_unsplit_rk2::mom_dyn_unsplit_rk2_cs integer integer mom_dynamics_unsplit_rk2::id_clock_cor id_clock_cor CPU time clock IDs. initialize_dyn_unsplit_rk2 step_mom_dyn_unsplit_rk2 integer integer mom_dynamics_unsplit_rk2::id_clock_pres id_clock_pres CPU time clock IDs. initialize_dyn_unsplit_rk2 step_mom_dyn_unsplit_rk2 integer integer mom_dynamics_unsplit_rk2::id_clock_vertvisc id_clock_vertvisc CPU time clock IDs. initialize_dyn_unsplit_rk2 step_mom_dyn_unsplit_rk2 integer integer mom_dynamics_unsplit_rk2::id_clock_horvisc id_clock_horvisc CPU time clock IDs. initialize_dyn_unsplit_rk2 step_mom_dyn_unsplit_rk2 integer integer mom_dynamics_unsplit_rk2::id_clock_continuity id_clock_continuity CPU time clock IDs. initialize_dyn_unsplit_rk2 step_mom_dyn_unsplit_rk2 integer integer mom_dynamics_unsplit_rk2::id_clock_mom_update id_clock_mom_update CPU time clock IDs. initialize_dyn_unsplit_rk2 step_mom_dyn_unsplit_rk2 integer integer mom_dynamics_unsplit_rk2::id_clock_pass id_clock_pass CPU time clock IDs. initialize_dyn_unsplit_rk2 step_mom_dyn_unsplit_rk2 integer integer mom_dynamics_unsplit_rk2::id_clock_pass_init id_clock_pass_init CPU time clock IDs. initialize_dyn_unsplit_rk2 subroutine, public subroutine, public mom_dynamics_unsplit_rk2::step_mom_dyn_unsplit_rk2 (u_in, v_in, h_in, tv, visc, Time_local, dt, forces, p_surf_begin, p_surf_end, uh, vh, uhtr, vhtr, eta_av, G, GV, US, CS, VarMix, MEKE) step_mom_dyn_unsplit_rk2 u_in u_in v_in v_in h_in h_in tv tv visc visc Time_local Time_local dt dt forces forces p_surf_begin p_surf_begin p_surf_end p_surf_end uh uh vh vh uhtr uhtr vhtr vhtr eta_av eta_av G G GV GV US US CS CS VarMix VarMix MEKE MEKE Step the MOM6 dynamics using an unsplit quasi-2nd order Runge-Kutta scheme. g The ocean's grid structure. gv The ocean's vertical grid structure. us A dimensional unit scaling type u_in The input and output zonal velocity [L T-1 ~> m s-1]. v_in The input and output meridional velocity [L T-1 ~> m s-1]. h_in The input and output layer thicknesses, [H ~> m or kg m-2], depending on whether the Boussinesq approximation is made. tv A structure pointing to various thermodynamic variables. visc A structure containing vertical viscosities, bottom drag viscosities, and related fields. time_local The model time at the end of the time step. dt The baroclinic dynamics time step [T ~> s]. forces A structure with the driving mechanical forces p_surf_begin A pointer (perhaps NULL) to the surface pressure at the beginning of this dynamic step [R L2 T-2 ~> Pa]. p_surf_end A pointer (perhaps NULL) to the surface pressure at the end of this dynamic step [R L2 T-2 ~> Pa]. uh The zonal volume or mass transport [H L2 T-1 ~> m3 s-1 or kg s-1]. vh The meridional volume or mass transport [H L2 T-1 ~> m3 s-1 or kg s-1]. uhtr The accumulated zonal volume or mass transport since the last tracer advection [H L2 ~> m3 or kg]. vhtr The accumulated meridional volume or mass transport since the last tracer advection [H L2 ~> m3 or kg]. eta_av The time-mean free surface height or column mass [H ~> m or kg m-2]. cs The control structure set up by initialize_dyn_unsplit_RK2. varmix A pointer to a structure with fields that specify the spatially variable viscosities. meke A pointer to a structure containing fields related to the Mesoscale Eddy Kinetic Energy. mom_continuity::continuity mom_coriolisadv::coradcalc mom_hor_visc::horizontal_viscosity id_clock_continuity id_clock_cor id_clock_horvisc id_clock_mom_update id_clock_pass id_clock_pres id_clock_vertvisc mom_checksum_packages::mom_accel_chksum mom_open_boundary::open_boundary_zero_normal_flow mom_pressureforce::pressureforce mom_set_visc::set_viscous_ml mom_boundary_update::update_obc_data mom_vert_friction::vertvisc mom_vert_friction::vertvisc_coef subroutine, public subroutine, public mom_dynamics_unsplit_rk2::register_restarts_dyn_unsplit_rk2 (HI, GV, param_file, CS, restart_CS) register_restarts_dyn_unsplit_rk2 HI HI GV GV param_file param_file CS CS restart_CS restart_CS Allocate the control structure for this module, allocates memory in it, and registers any auxiliary restart variables that are specific to the unsplit RK2 time stepping scheme. All variables registered here should have the ability to be recreated if they are not present in a restart file. hi A horizontal index type structure. gv The ocean's vertical grid structure. param_file A structure to parse for run-time parameters. cs The control structure set up by initialize_dyn_unsplit_RK2. restart_cs A pointer to the restart control structure. mom_verticalgrid::get_flux_units subroutine, public subroutine, public mom_dynamics_unsplit_rk2::initialize_dyn_unsplit_rk2 (u, v, h, Time, G, GV, US, param_file, diag, CS, restart_CS, Accel_diag, Cont_diag, MIS, MEKE, OBC, update_OBC_CSp, ALE_CSp, setVisc_CSp, visc, dirs, ntrunc, cont_stencil) initialize_dyn_unsplit_rk2 u u v v h h Time Time G G GV GV US US param_file param_file diag diag CS CS restart_CS restart_CS Accel_diag Accel_diag Cont_diag Cont_diag MIS MIS MEKE MEKE OBC OBC update_OBC_CSp update_OBC_CSp ALE_CSp ALE_CSp setVisc_CSp setVisc_CSp visc visc dirs dirs ntrunc ntrunc cont_stencil cont_stencil Initialize parameters and allocate memory associated with the unsplit RK2 dynamics module. g The ocean's grid structure. gv The ocean's vertical grid structure. us A dimensional unit scaling type u The zonal velocity [L T-1 ~> m s-1]. v The meridional velocity [L T-1 ~> m s-1]. h Layer thicknesses [H ~> m or kg m-2] time The current model time. param_file A structure to parse for run-time parameters. diag A structure that is used to regulate diagnostic output. cs The control structure set up by initialize_dyn_unsplit_RK2. restart_cs A pointer to the restart control structure. accel_diag A set of pointers to the various accelerations in the momentum equations, which can be used for later derived diagnostics, like energy budgets. cont_diag A structure with pointers to various terms in the continuity equations. mis The "MOM6 Internal State" structure, used to pass around pointers to various arrays for diagnostic purposes. meke MEKE data obc If open boundary conditions are used, this points to the ocean_OBC_type that was set up in MOM_initialization. update_obc_csp If open boundary condition updates are used, this points to the appropriate control structure. ale_csp This points to the ALE control structure. setvisc_csp This points to the set_visc control structure. visc A structure containing vertical viscosities, bottom drag viscosities, and related fields. dirs A structure containing several relevant directory paths. ntrunc A target for the variable that records the number of times the velocity is truncated (this should be 0). cont_stencil The stencil for thickness from the continuity solver. mom_continuity::continuity_init mom_continuity::continuity_stencil mom_coriolisadv::coriolisadv_init mom_verticalgrid::get_flux_units mom_hor_visc::hor_visc_init id_clock_continuity id_clock_cor id_clock_horvisc id_clock_mom_update id_clock_pass id_clock_pass_init id_clock_pres id_clock_vertvisc mom_pressureforce::pressureforce_init mom_tidal_forcing::tidal_forcing_init mom_vert_friction::vertvisc_init subroutine, public subroutine, public mom_dynamics_unsplit_rk2::end_dyn_unsplit_rk2 (CS) end_dyn_unsplit_rk2 CS CS Clean up and deallocate memory associated with the dyn_unsplit_RK2 module. cs dyn_unsplit_RK2 control structure that will be deallocated in this subroutine. Time steps the ocean dynamics with an unsplit quasi 2nd order Runge-Kutta scheme.