diff --git a/src/parameterizations/stochastic/MOM_stochastics.F90 b/src/parameterizations/stochastic/MOM_stochastics.F90 index 737ed8286e..04a29019fa 100644 --- a/src/parameterizations/stochastic/MOM_stochastics.F90 +++ b/src/parameterizations/stochastic/MOM_stochastics.F90 @@ -11,12 +11,12 @@ module MOM_stochastics use MOM_diag_mediator, only : register_diag_field, diag_ctrl, time_type use MOM_grid, only : ocean_grid_type use MOM_verticalGrid, only : verticalGrid_type -use MOM_error_handler, only : MOM_error, FATAL, WARNING, is_root_pe +use MOM_error_handler, only : MOM_error, MOM_mesg, FATAL, WARNING, is_root_pe use MOM_error_handler, only : callTree_enter, callTree_leave use MOM_file_parser, only : get_param, log_version, close_param_file, param_file_type use mpp_domains_mod, only : domain2d, mpp_get_layout, mpp_get_global_domain use mpp_domains_mod, only : mpp_define_domains, mpp_get_compute_domain, mpp_get_data_domain -use MOM_domains, only : root_PE,num_PEs +use MOM_domains, only : root_PE, num_PEs use MOM_coms, only : Get_PElist use stochastic_physics, only : init_stochastic_physics_ocn, run_stochastic_physics_ocn @@ -31,8 +31,8 @@ module MOM_stochastics logical :: do_sppt !< If true, stochastically perturb the diabatic logical :: pert_epbl !< If true, then randomly perturb the KE dissipation and genration terms integer :: id_sppt_wts = -1 !< Diagnostic id for SPPT - integer :: id_epbl1_wts=-1 !< Diagnostic id for epbl generation perturbation - integer :: id_epbl2_wts=-1 !< Diagnostic id for epbl dissipation perturbation + integer :: id_epbl1_wts = -1 !< Diagnostic id for epbl generation perturbation + integer :: id_epbl2_wts = -1 !< Diagnostic id for epbl dissipation perturbation ! stochastic patterns real, allocatable :: sppt_wts(:,:) !< Random pattern for ocean SPPT !! tendencies with a number between 0 and 2 @@ -46,15 +46,16 @@ module MOM_stochastics !! This subroutine initializes the stochastics physics control structure. subroutine stochastics_init(dt, grid, GV, CS, param_file, diag, Time) - real, intent(in) :: dt !< time step [T ~> s] - type(ocean_grid_type), intent(in) :: grid !< horizontal grid information - type(verticalGrid_type), intent(in) :: GV !< vertical grid structure - type(stochastic_CS), pointer, intent(inout):: CS !< stochastic control structure + real, intent(in) :: dt !< time step [T ~> s] + type(ocean_grid_type), intent(in) :: grid !< horizontal grid information + type(verticalGrid_type), intent(in) :: GV !< vertical grid structure + type(stochastic_CS), pointer, intent(inout) :: CS !< stochastic control structure type(param_file_type), intent(in) :: param_file !< A structure to parse for run-time parameters - type(diag_ctrl), target, intent(inout) :: diag !< structure to regulate diagnostic output - type(time_type), target :: Time !< model time + type(diag_ctrl), target, intent(inout) :: diag !< structure to regulate diagnostic output + type(time_type), target :: Time !< model time + ! Local variables - integer,allocatable :: pelist(:) ! list of pes for this instance of the ocean + integer, allocatable :: pelist(:) ! list of pes for this instance of the ocean integer :: mom_comm ! list of pes for this instance of the ocean integer :: num_procs ! number of processors to pass to stochastic physics integer :: iret ! return code from stochastic physics @@ -62,8 +63,8 @@ subroutine stochastics_init(dt, grid, GV, CS, param_file, diag, Time) integer :: nx ! number of x-points including halo integer :: ny ! number of x-points including halo -! This include declares and sets the variable "version". -#include "version_variable.h" + ! This include declares and sets the variable "version". +# include "version_variable.h" character(len=40) :: mdl = "ocean_stochastics_init" ! This module's name. call callTree_enter("ocean_model_stochastic_init(), MOM_stochastics.F90") @@ -79,7 +80,7 @@ subroutine stochastics_init(dt, grid, GV, CS, param_file, diag, Time) ! Read all relevant parameters and write them to the model log. call log_version(param_file, mdl, version, "") -! get number of processors and PE list for stocasthci physics initialization + ! get number of processors and PE list for stochastic physics initialization call get_param(param_file, mdl, "DO_SPPT", CS%do_sppt, & "If true, then stochastically perturb the thermodynamic "//& "tendemcies of T,S, amd h. Amplitude and correlations are "//& @@ -91,37 +92,40 @@ subroutine stochastics_init(dt, grid, GV, CS, param_file, diag, Time) "controlled by the nam_stoch namelist in the UFS model only.", & default=.false.) if (CS%do_sppt .OR. CS%pert_epbl) then - num_procs=num_PEs() - allocate(pelist(num_procs)) - call Get_PElist(pelist,commID = mom_comm) - pe_zero=root_PE() - nx = grid%ied - grid%isd + 1 - ny = grid%jed - grid%jsd + 1 - call init_stochastic_physics_ocn(dt,grid%geoLonT,grid%geoLatT,nx,ny,GV%ke, & - CS%pert_epbl,CS%do_sppt,pe_zero,mom_comm,iret) - if (iret/=0) then - call MOM_error(FATAL, "call to init_stochastic_physics_ocn failed") - return - endif - - if (CS%do_sppt) allocate(CS%sppt_wts(grid%isd:grid%ied,grid%jsd:grid%jed)) - if (CS%pert_epbl) then - allocate(CS%epbl1_wts(grid%isd:grid%ied,grid%jsd:grid%jed)) - allocate(CS%epbl2_wts(grid%isd:grid%ied,grid%jsd:grid%jed)) - endif + num_procs = num_PEs() + allocate(pelist(num_procs)) + call Get_PElist(pelist,commID = mom_comm) + pe_zero = root_PE() + nx = grid%ied - grid%isd + 1 + ny = grid%jed - grid%jsd + 1 + call init_stochastic_physics_ocn(dt,grid%geoLonT,grid%geoLatT,nx,ny,GV%ke, & + CS%pert_epbl,CS%do_sppt,pe_zero,mom_comm,iret) + if (iret/=0) then + call MOM_error(FATAL, "call to init_stochastic_physics_ocn failed") + endif + + if (CS%do_sppt) allocate(CS%sppt_wts(grid%isd:grid%ied,grid%jsd:grid%jed), source=0.0) + if (CS%pert_epbl) then + allocate(CS%epbl1_wts(grid%isd:grid%ied,grid%jsd:grid%jed), source=0.0) + allocate(CS%epbl2_wts(grid%isd:grid%ied,grid%jsd:grid%jed), source=0.0) + endif + endif + if (CS%do_sppt) then + CS%id_sppt_wts = register_diag_field('ocean_model', 'sppt_pattern', CS%diag%axesT1, Time, & + 'random pattern for sppt', 'None') + endif + if (CS%pert_epbl) then + CS%id_epbl1_wts = register_diag_field('ocean_model', 'epbl1_wts', CS%diag%axesT1, Time, & + 'random pattern for KE generation', 'None') + CS%id_epbl2_wts = register_diag_field('ocean_model', 'epbl2_wts', CS%diag%axesT1, Time, & + 'random pattern for KE dissipation', 'None') endif - CS%id_sppt_wts = register_diag_field('ocean_model', 'sppt_pattern', CS%diag%axesT1, Time, & - 'random pattern for sppt', 'None') - CS%id_epbl1_wts = register_diag_field('ocean_model', 'epbl1_wts', CS%diag%axesT1, Time, & - 'random pattern for KE generation', 'None') - CS%id_epbl2_wts = register_diag_field('ocean_model', 'epbl2_wts', CS%diag%axesT1, Time, & - 'random pattern for KE dissipation', 'None') - if (is_root_pe()) & - write(*,'(/12x,a/)') '=== COMPLETED MOM STOCHASTIC INITIALIZATION =====' + if (CS%do_sppt .OR. CS%pert_epbl) & + call MOM_mesg(' === COMPLETED MOM STOCHASTIC INITIALIZATION =====') call callTree_leave("ocean_model_init(") - return + end subroutine stochastics_init !> update_ocean_model uses the forcing in Ice_ocean_boundary to advance the