!BOP ! ! !MODULE: dyn_comp --- Dynamical Core Component ! ! !INTERFACE: Module dyn_comp 14,6 ! !USES: use shr_kind_mod, only: r8 => shr_kind_r8, r4 => shr_kind_r4 use dynamics_vars, only: T_FVDYCORE_GRID, & T_FVDYCORE_STATE, T_FVDYCORE_CONSTANTS use abortutils, only: endrun #if defined(SPMD) use parutilitiesmodule, only: parinit, parexit use mpishorthand, only: mpicom, mpir8 #endif use perf_mod use cam_logfile, only: iulog implicit none private ! !PUBLIC MEMBER FUNCTIONS: public dyn_init, dyn_run, dyn_final ! !PUBLIC DATA MEMBERS: public dyn_import_t, dyn_export_t, dyn_state type (T_FVDYCORE_STATE), save, target :: dyn_state ! to be moved up later type dyn_import_t real(r8), dimension(:,: ), pointer :: phis ! Surface geopotential real(r8), dimension(:,: ), pointer :: ps ! Surface pressure real(r8), dimension(:,:,: ), pointer :: u3s ! U-winds (staggered) real(r8), dimension(:,:,: ), pointer :: v3s ! V-winds (staggered) real(r8), dimension(:,:,: ), pointer :: pe ! Pressure real(r8), dimension(:,:,: ), pointer :: pt ! Potential temperature real(r8), dimension(:,:,: ), pointer :: t3 ! Temperatures real(r8), dimension(:,:,: ), pointer :: pk ! Pressure to the kappa real(r8), dimension(:,:,: ), pointer :: pkz ! Pressure to the kappa offset real(r8), dimension(:,:,: ), pointer :: delp ! Delta pressure real(r8), dimension(:,:,:,:), pointer :: tracer ! Tracers end type dyn_import_t type dyn_export_t real(r8), dimension(:,: ), pointer :: phis ! Surface geopotential real(r8), dimension(:,: ), pointer :: ps ! Surface pressure real(r8), dimension(:,:,: ), pointer :: u3s ! U-winds (staggered) real(r8), dimension(:,:,: ), pointer :: v3s ! V-winds (staggered) real(r8), dimension(:,:,: ), pointer :: pe ! Pressure real(r8), dimension(:,:,: ), pointer :: pt ! Potential temperature real(r8), dimension(:,:,: ), pointer :: t3 ! Temperatures real(r8), dimension(:,:,: ), pointer :: pk ! Pressure to the kappa real(r8), dimension(:,:,: ), pointer :: pkz ! Pressure to the kappa offset real(r8), dimension(:,:,: ), pointer :: delp ! Delta pressure real(r8), dimension(:,:,:,:), pointer :: tracer ! Tracers real(r8), dimension(:,:,: ), pointer :: peln ! real(r8), dimension(:,:,: ), pointer :: omga ! Vertical velocity real(r8), dimension(:,:,: ), pointer :: mfx ! Mass flux in X real(r8), dimension(:,:,: ), pointer :: mfy ! Mass flux in Y end type dyn_export_t ! !DESCRIPTION: This module implements the FVCAM Dynamical Core as ! an ESMF gridded component. It is specific to FVCAM ! and does not use ESMF. ! ! \paragraph{Overview} ! ! This module contains an ESMF wrapper for the Finite-Volume ! Dynamical Core used in the Community Atmospheric Model ! (FVCAM). This component will hereafter be referred ! to as the ``FVdycore'' ESMF gridded component. FVdycore ! consists of four sub-components, ! ! \begin{itemize} ! \item {\tt cd\_core:} The C/D-grid dycore component ! \item {\tt te\_map:} Vertical remapping algorithm ! \item {\tt trac2d:} Tracer advection ! \item {\tt benergy:} Energy balance ! \end{itemize} ! ! Subsequently the ESMF component design for FV dycore ! will be described. ! ! \paragraph{Internal State} ! ! FVdycore maintains an internal state consisting of the ! following fields: control variables ! ! \begin{itemize} ! \item {\tt U}: U winds on a D-grid (m/s) ! \item {\tt V}: V winds on a D-grid (m/s) ! \item {\tt PT}: Scaled Virtual Potential Temperature (T_v/PKZ) ! \item {\tt PE}: Edge pressures ! \item {\tt Q}: Tracers ! \item {\tt PKZ}: Consistent mean for p^kappa ! \end{itemize} ! ! as well as a GRID (to be mentioned later) ! and same additional run-specific variables ! (dt, iord, jord, nsplit, nspltrac, nspltvrm -- to be mentioned later) ! ! Note: {\tt PT} is not updated if the flag {\tt CONVT} is true. ! ! The internal state is updated each time FVdycore is called. ! ! !REVISION HISTORY: ! ! WS 05.06.10: Adapted from FVdycore_GridCompMod ! WS 05.09.20: Renamed dyn_comp ! WS 05.11.10: Now using dyn_import/export_t containers ! WS 06.03.01: Removed tracertrans-related variables ! WS 06.04.13: dyn_state moved here from prognostics (temporary?) ! CC 07.01.29: Corrected calculation of OMGA ! AM 07.10.31: Supports overlap of trac2d and cd_core subcycles ! !EOP !---------------------------------------------------------------------- !BOC ! Enumeration of DYNAMICS_IN_COUPLINGS logical, parameter :: DEBUG = .true. ! The FV core is always called in its "full physics" mode. We don't want ! the dycore to know what physics package is responsible for the forcing. logical, parameter :: convt = .true. real(r8), parameter :: ZERO = 0.0_r8 real(r8), parameter :: HALF = 0.5_r8 real(r8), parameter :: THREE_QUARTERS = 0.75_r8 real(r8), parameter :: ONE = 1.0_r8 real(r4), parameter :: ONE_R4 = 1.0_r4 real(r8), parameter :: SECS_IN_SIX_HOURS = 21600.0_r8 character(*), parameter, public :: MODULE_NAME = "dyn_comp" character(*), parameter, public :: VERSION = "$Id$" CONTAINS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !------------------------------------------------------------------------- !BOP ! !ROUTINE: dyn_init --- Initialize the NASA finite-volume dynamical core ! ! !INTERFACE: subroutine dyn_init( RESTART_FILE, LAYOUT_FILE, IM, JM, KM, DT, NSPLIT, & 2,20 NSPLTRAC, NSPLTVRM, IORD, JORD, KORD, TE_METHOD, & AK, BK, NQ, NTOTQ, KS, filtcw, & ifirstxy, ilastxy, jfirstxy, jlastxy, & jfirst, jlast, kfirst, klast, pi, & omega, cp, rair, ae, cappa, zvir, & npr_yzxy, twod_decomp, mod_geopk, mod_transpose, & mod_gatscat, dyn_conservative, & dyn_state, dyn_in, dyn_out, NLFileName ) ! !USES: use pmgrid, only : dyndecomp_set use dynamics_vars, only : dynamics_init use dycore, only: get_resolution #if ( defined OFFLINE_DYN ) use metdata, only: metdata_dyn_init #endif use spmd_utils, only: npes, masterproc #if defined(SPMD) use parutilitiesmodule, only : gid, parcollective, maxop use spmd_dyn, only : geopkdist, geopkblocks, geopk16byte, & npes_xy, npes_yz, mpicom_xy, mpicom_yz, mpicom_nyz, & modc_sw_dynrun, modc_hs_dynrun, & modc_send_dynrun, modc_mxreq_dynrun, & modc_sw_cdcore, modc_hs_cdcore, & modc_send_cdcore, modc_mxreq_cdcore, & modc_sw_gather, modc_hs_gather, & modc_send_gather, modc_mxreq_gather, & modc_sw_scatter, modc_hs_scatter, & modc_send_scatter, modc_mxreq_scatter, & modc_sw_tracer, modc_hs_tracer, & modc_send_tracer, modc_mxreq_tracer, & modc_onetwo, modc_tracers use mpishorthand, only: mpicom #endif use ctem, only : ctem_init implicit none #if !defined( SPMD ) integer :: npes_xy=1 integer :: npes_yz=1 integer :: mpicom=0 integer :: mpicom_xy=0 integer :: mpicom_yz=0 integer :: mpicom_nyz=0 #endif ! ! !PARAMETERS: character(LEN=*) , intent(IN ) :: RESTART_FILE character(LEN=*) , intent(IN ) :: LAYOUT_FILE integer , intent(IN ) :: im, jm, km ! Later read from restart file real(r8) , intent(IN ) :: DT integer , intent(IN ) :: NSPLIT integer , intent(IN ) :: NSPLTRAC integer , intent(IN ) :: NSPLTVRM integer , intent(IN ) :: IORD integer , intent(IN ) :: JORD integer , intent(IN ) :: KORD integer , intent(IN ) :: TE_METHOD ! Method for total energy remapping real(r8) , intent(IN ) :: AK(:), BK(:) ! Vertical coordinates integer , intent(IN ) :: NQ ! No. advected tracers integer , intent(IN ) :: NTOTQ ! No. total tracers integer , intent(IN ) :: KS ! True # press. levs integer , intent(IN ) :: filtcw ! Filter c-winds if positive integer , intent(IN ) :: IFIRSTXY integer , intent(IN ) :: ILASTXY integer , intent(IN ) :: JFIRSTXY integer , intent(IN ) :: JLASTXY integer , intent(IN ) :: JFIRST integer , intent(IN ) :: JLAST integer , intent(IN ) :: KFIRST integer , intent(IN ) :: KLAST real(r8) , intent(in):: pi real(r8) , intent(in):: omega ! angular velocity of earth's rotation real(r8) , intent(in):: cp ! heat capacity of air at constant pressure real(r8) , intent(in):: ae ! radius of the earth (m) real(r8) , intent(in):: rair ! Gas constant of the air real(r8) , intent(in):: cappa ! real(r8) , intent(in):: zvir ! Virtual effect constant ( =rwv/rair-1 ) integer , intent(in) :: npr_yzxy(:) ! [ npr_y npr_z nprxy_x nprxy_y ] integer , intent(in) :: twod_decomp ! 1 for multi-2D decomp with transposes, 0 otherwise integer , intent(in) :: mod_transpose ! method for computing mod_comm transposes integer , intent(in) :: mod_geopk ! method for computing mod_comm geopk integer , intent(in) :: mod_gatscat ! method for computing mod_comm gatscat logical , intent(in) :: dyn_conservative ! Dynamics conserves tot. energy character(len=*) , intent(in) :: NLFileName ! namelist file type (T_FVDYCORE_STATE), target :: dyn_state type (dyn_import_t), intent(OUT) :: dyn_in type (dyn_export_t), intent(OUT) :: dyn_out ! !DESCRIPTION: Initialize the FV dynamical core ! ! !REVISION HISTORY: ! 05.06.18 Sawyer Creation ! 06.03.03 Sawyer Added dyn_state as argument (for reentrancy) ! 06.05.09 Sawyer Added dyn_conservative to conserve total energy ! !EOP !================================================================================== !BOC ! Local variables integer, parameter :: MAXPES = 256 type (T_FVDYCORE_GRID) , pointer :: GRID ! For convenience type (T_FVDYCORE_CONSTANTS) , pointer :: CONSTANTS ! For convenience integer :: unit #if defined(SPMD) integer :: tmp(npes) #endif integer :: jmyz(npr_yzxy(1)), kmyz(npr_yzxy(2)) integer :: imxy(npr_yzxy(3)), jmxy(npr_yzxy(4)) integer :: nstep, nymd, nhms integer :: npr_y, npr_z, nprxy_x, nprxy_y integer :: yr, mm, dd, h, m, s, itmp integer :: INT_PACK(6) integer :: k ! BEGIN ! ! Get the layout and store directly in the GRID data structure ! GRID => DYN_STATE%GRID ! For convenience CONSTANTS => DYN_STATE%CONSTANTS ! Set DElayout npr_y = npr_yzxy(1) npr_z = npr_yzxy(2) nprxy_x = npr_yzxy(3) nprxy_y = npr_yzxy(4) ! Set constants constants%pi = pi constants%omega = omega constants%ae = ae constants%rair = rair constants%cp = cp constants%cappa = cappa constants%zvir = zvir ! ! SPMD-related stuff ! #if defined(SPMD) grid%twod_decomp = twod_decomp grid%geopkdist= geopkdist grid%geopk16byte = geopk16byte grid%geopkblocks = geopkblocks grid%mod_method = mod_transpose grid%mod_geopk = mod_geopk grid%mod_gatscat = mod_gatscat grid%modc_dynrun(1) = modc_sw_dynrun if (modc_hs_dynrun) then grid%modc_dynrun(2) = 1 else grid%modc_dynrun(2) = 0 endif if (modc_send_dynrun) then grid%modc_dynrun(3) = 1 else grid%modc_dynrun(3) = 0 endif grid%modc_dynrun(4) = modc_mxreq_dynrun grid%modc_cdcore(1) = modc_sw_cdcore if (modc_hs_cdcore) then grid%modc_cdcore(2) = 1 else grid%modc_cdcore(2) = 0 endif if (modc_send_cdcore) then grid%modc_cdcore(3) = 1 else grid%modc_cdcore(3) = 0 endif grid%modc_cdcore(4) = modc_mxreq_cdcore grid%modc_gather(1) = modc_sw_gather if (modc_hs_gather) then grid%modc_gather(2) = 1 else grid%modc_gather(2) = 0 endif if (modc_send_gather) then grid%modc_gather(3) = 1 else grid%modc_gather(3) = 0 endif grid%modc_gather(4) = modc_mxreq_gather grid%modc_scatter(1) = modc_sw_scatter if (modc_hs_scatter) then grid%modc_scatter(2) = 1 else grid%modc_scatter(2) = 0 endif if (modc_send_scatter) then grid%modc_scatter(3) = 1 else grid%modc_scatter(3) = 0 endif grid%modc_scatter(4) = modc_mxreq_scatter grid%modc_tracer(1) = modc_sw_tracer if (modc_hs_tracer) then grid%modc_tracer(2) = 1 else grid%modc_tracer(2) = 0 endif if (modc_send_tracer) then grid%modc_tracer(3) = 1 else grid%modc_tracer(3) = 0 endif grid%modc_tracer(4) = modc_mxreq_tracer grid%modc_onetwo = modc_onetwo grid%modc_tracers = modc_tracers ! ! Define imxy, jmxy, jmyz, kmyz from ifirstxy, ilastxy, etc. ! tmp = 0 tmp(gid+1) = ilastxy-ifirstxy+1 call parcollective( mpicom, maxop, npes, tmp ) imxy(1:nprxy_x) = tmp(1:nprxy_x) tmp = 0 tmp(gid+1) = jlastxy-jfirstxy+1 call parcollective( mpicom, maxop, npes, tmp ) do k=1,nprxy_y jmxy(k) = tmp((k-1)*nprxy_x+1) enddo tmp = 0 tmp(gid+1) = jlast-jfirst+1 call parcollective( mpicom, maxop, npes, tmp ) jmyz(1:npr_y) = tmp(1:npr_y) tmp = 0 tmp(gid+1) = klast-kfirst+1 call parcollective( mpicom, maxop, npes, tmp ) do k=1,npr_z kmyz(k) = tmp((k-1)*npr_y+1) enddo write(iulog,*) "gid", gid, "imxy", imxy, "jmxy", jmxy, "jmyz", jmyz, "kmyz", kmyz #else ! ! Sensible initializations for OMP-only (hopefully none of these variables are used...) ! grid%twod_decomp = 0 grid%geopkdist = .false. grid%geopk16byte = .false. grid%geopkblocks = 1 grid%mod_method = 0 grid%mod_geopk = 0 grid%mod_gatscat = 0 grid%modc_dynrun(1) = 0 grid%modc_dynrun(2) = 1 grid%modc_dynrun(3) = 1 grid%modc_dynrun(4) = -1 grid%modc_cdcore(1) = 0 grid%modc_cdcore(2) = 1 grid%modc_cdcore(3) = 1 grid%modc_cdcore(4) = -1 grid%modc_gather(1) = 0 grid%modc_gather(2) = 1 grid%modc_gather(3) = 1 grid%modc_gather(4) = -1 grid%modc_scatter(1) = 0 grid%modc_scatter(2) = 1 grid%modc_scatter(3) = 1 grid%modc_scatter(4) = -1 grid%modc_tracer(1) = 0 grid%modc_tracer(2) = 1 grid%modc_tracer(3) = 1 grid%modc_tracer(4) = -1 grid%modc_onetwo = 1 grid%modc_tracers = 0 #endif ! These are run-specific variables: ! DT Time step ! IORD Order (mode) of X interpolation (1,..,6) ! JORD Order (mode) of Y interpolation (1,..,6) ! NSPLIT Ratio of big to small timestep (set to zero if in doubt) ! NSPLTRAC Ratio of big to tracer timestep ! NSPLTVRM Ratio of big to vertical re-mapping timestep ! DYN_STATE%DOTIME = .TRUE. DYN_STATE%CHECK_DT = SECS_IN_SIX_HOURS ! Check max and min every 6 hours. DYN_STATE%DT = DT ! Should this be part of state?? DYN_STATE%NSPLIT = NSPLIT DYN_STATE%NSPLTRAC = NSPLTRAC DYN_STATE%NSPLTVRM = NSPLTVRM DYN_STATE%IORD = IORD DYN_STATE%JORD = JORD DYN_STATE%KORD = KORD DYN_STATE%TE_METHOD = TE_METHOD DYN_STATE%CONSV = dyn_conservative DYN_STATE%FILTCW = filtcw if (filtcw .gt. 0) then if (masterproc) then write (iulog,*) ' ' write (iulog,*) 'Filtering of c-grid winds turned on' write (iulog,*) ' ' endif endif ! ! Calculation of orders for the C grid is fixed by D-grid IORD, JORD if( iord <= 2 ) then DYN_STATE%ICD = 1 else DYN_STATE%ICD = -2 endif if( jord <= 2 ) then DYN_STATE%JCD = 1 else DYN_STATE%JCD = -2 endif ! ! Calculate NSPLIT if it was specified as 0 if ( NSPLIT <= 0 ) DYN_STATE%NSPLIT= INIT_NSPLIT(DYN_STATE%DT,IM,JM) ! Calculate NSPLTRAC if it was specified as 0 if (NSPLTRAC <= 0) then if (get_resolution() == '0.23x0.31') then DYN_STATE%NSPLTRAC = max ( 1, DYN_STATE%NSPLIT/2 ) else DYN_STATE%NSPLTRAC = max ( 1, DYN_STATE%NSPLIT/4 ) endif endif ! Set NSPLTVRM to 1 if it was specified as 0 if (NSPLTVRM <= 0) then DYN_STATE%NSPLTVRM = 1 endif ! ! ! Create the dynamics interface ! call dyn_create_interface( ifirstxy, ilastxy, jfirstxy, jlastxy, & 1, km, ntotq, dyn_in, dyn_out ) ! ! Now there is sufficient information to perform the dynamics initialization ! from FVCAM. Gradually this will be removed, and all the initialization will ! be performed in this module. ! ! ! Initialize the FVDYCORE variables, which are now all in the GRID ! call dynamics_init( dt, dyn_state%jord, im, jm, km, & pi, ae, omega, nq, ntotq, ks, & ifirstxy, ilastxy, jfirstxy, jlastxy, & jfirst, jlast, kfirst, klast, & npes_xy, npes_yz, mpicom, mpicom_xy, & mpicom_yz, mpicom_nyz, & nprxy_x, nprxy_y, npr_y, npr_z, & imxy, jmxy, jmyz, kmyz, & ak, bk, unit, grid ) ! Clear wall clock time clocks and global budgets DYN_STATE%RUN_TIMES = 0 DYN_STATE%NUM_CALLS = 0 #if ( defined OFFLINE_DYN ) call metdata_dyn_init(grid) #endif dyndecomp_set=.true. call history_defaults() call ctem_init( NLFileName ) return contains !----------------------------------------------------------------------- !BOP ! !ROUTINE: dyn_create_interface --- create the dynamics import and export ! ! !INTERFACE: subroutine dyn_create_interface ( I1, IN, J1, JN, K1, KN, LM, & 1,16 dyn_in, dyn_out ) use infnan, only : inf ! ! !USES: implicit none ! !PARAMETERS: integer, intent(in) :: I1, IN, J1, JN, K1, KN, LM type (dyn_import_t), intent(out) :: dyn_in type (dyn_export_t), intent(out) :: dyn_out !EOP !----------------------------------------------------------------------- integer :: l integer :: ierror allocate( dyn_in%phis( I1:IN, J1:JN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array PHIS') allocate( dyn_in%ps( I1:IN, J1:JN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array PS') allocate( dyn_in%u3s( I1:IN,J1:JN,K1:KN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array U3S') allocate( dyn_in%v3s( I1:IN,J1:JN,K1:KN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array V3S') allocate( dyn_in%pe( I1:IN,K1:KN+1,J1:JN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array PE') allocate( dyn_in%pt( I1:IN,J1:JN,K1:KN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array PT') allocate( dyn_in%t3( I1:IN,J1:JN,K1:KN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array T3') allocate( dyn_in%pk( I1:IN,J1:JN,K1:KN+1 ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array PK') allocate( dyn_in%pkz( I1:IN,J1:JN,K1:KN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array PKZ') allocate( dyn_in%delp( I1:IN,J1:JN,K1:KN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array DELP') ! ! allocate tracer contents ! allocate( dyn_in%tracer(I1:IN,J1:JN,K1:KN,LM), stat=ierror ) if ( ierror /= 0 ) then write(iulog,*) "Allocation error", ierror, "for tracer" call endrun('DYN_COMP ALLOC error: array TRACER') endif dyn_in%tracer = inf dyn_in%phis = inf dyn_in%ps = inf dyn_in%u3s = inf dyn_in%v3s = inf dyn_in%pe = inf dyn_in%pt = inf dyn_in%t3 = inf dyn_in%pk = inf dyn_in%pkz = inf dyn_in%delp = inf ! ! Output has all of these except phis ! dyn_out%phis => dyn_in%phis dyn_out%ps => dyn_in%ps dyn_out%u3s => dyn_in%u3s dyn_out%v3s => dyn_in%v3s dyn_out%pe => dyn_in%pe dyn_out%pt => dyn_in%pt dyn_out%t3 => dyn_in%t3 dyn_out%pk => dyn_in%pk dyn_out%pkz => dyn_in%pkz dyn_out%delp => dyn_in%delp dyn_out%tracer => dyn_in%tracer ! ! And several more which are not in the import container ! allocate( dyn_out%peln( I1:IN,K1:KN+1,J1:JN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array PELN') allocate( dyn_out%omga( I1:IN,K1:KN,J1:JN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array OMGA') allocate( dyn_out%mfx( I1:IN,J1:JN,K1:KN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array MFX') allocate( dyn_out%mfy( I1:IN,J1:JN,K1:KN ), stat=ierror ) if ( ierror /= 0 ) call endrun('DYN_COMP ALLOC error: array MFY') dyn_out%peln = inf dyn_out%omga = inf dyn_out%mfx = inf dyn_out%mfy = inf end subroutine dyn_create_interface !----------------------------------------------------------------------- !----------------------------------------------------------------------- !BOP ! !ROUTINE: init_nsplit --- find proper value for nsplit if not specified ! ! !INTERFACE: integer function INIT_NSPLIT(dtime,im,jm) 1 ! ! !USES: implicit none ! !INPUT PARAMETERS: real (r8), intent(in) :: dtime ! time step integer, intent(in) :: im, jm ! Global horizontal resolution ! !DESCRIPTION: ! ! If nsplit=0 (module variable) then determine a good value ! for ns (used in dynpkg) based on resolution and the large-time-step ! (pdt). The user may have to set this manually if instability occurs. ! ! !REVISION HISTORY: ! 00.10.19 Lin Creation ! 01.03.26 Sawyer ProTeX documentation ! 01.06.10 Sawyer Modified for dynamics_init framework ! 03.12.04 Sawyer Moved here from dynamics_vars. Now a function ! !EOP !----------------------------------------------------------------------- !BOC ! !LOCAL VARIABLES: real (r8) pdt ! Time-step in seconds ! Negative dt (backward in time ! integration) is allowed real (r8) dim real (r8) dim0 ! base dimension real (r8) dt0 ! base time step real (r8) ns0 ! base nsplit for base dimension real (r8) ns ! final value to be returned real (r8) one ! equal to unity parameter ( dim0 = 191._r8 ) parameter ( dt0 = 1800._r8 ) parameter ( ns0 = 4._r8 ) parameter ( one = 1.0_r8 ) pdt = int(dtime) ! dtime is a variable internal to this module dim = max ( im, 2*(jm-1) ) ns = int ( ns0*abs(pdt)*dim/(dt0*dim0) + THREE_QUARTERS ) ns = max ( one, ns ) ! for cases in which dt or dim is too small init_nsplit = ns return !EOC end function INIT_NSPLIT !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! subroutine history_defaults 4,47 !----------------------------------------------------------------------- ! ! Purpose: ! ! Build Master Field List of all possible fields in a history file. Each field has ! associated with it a "long_name" netcdf attribute that describes what the field is, ! and a "units" attribute. ! ! Method: Call a subroutine to add each field ! ! Author: CCM Core Group ! !----------------------------------------------------------------------- use shr_kind_mod, only: r8 => shr_kind_r8, r4 => shr_kind_r4 use constituents, only: pcnst, cnst_name, cnst_longname, tottnam, cnst_get_ind use ppgrid, only: pver, pverp use pmgrid, only: plev, plevp use cam_history, only: dyn_stagger_decomp, dyn_decomp, addfld, add_default use phys_control, only: phys_getopts implicit none !----------------------------------------------------------------------- ! ! Local workspace ! integer m ! Index integer :: ixcldice, ixcldliq ! constituent indices for cloud liquid and ice water. logical :: history_budget ! output tendencies and state variables for CAM4 ! temperature, water vapor, cloud ice and cloud ! liquid budgets. ! ! Call addfld to add each field to the Master Field List. ! !---------------------------------------------------------------------------- ! Dynamics variables which belong in dynamics specific initialization modules !---------------------------------------------------------------------------- call addfld ('US ','m/s ',plev, 'A','Zonal wind, staggered',dyn_stagger_decomp) call addfld ('VS ','m/s ',plev, 'A','Meridional wind, staggered',dyn_decomp) call addfld ('US&IC ','m/s ',plev, 'I','Zonal wind, staggered',dyn_stagger_decomp ) call addfld ('VS&IC ','m/s ',plev, 'I','Meridional wind, staggered',dyn_decomp ) call add_default ('US ', 1, ' ') call add_default ('VS ', 1, ' ') call add_default ('US&IC ', 0, 'I') call add_default ('VS&IC ', 0, 'I') call addfld ('PS&IC ','Pa ',1, 'I','Surface pressure',dyn_decomp ) call addfld ('T&IC ','K ',plev, 'I','Temperature',dyn_decomp ) call add_default ('PS&IC ',0, 'I') call add_default ('T&IC ',0, 'I') do m = 1,pcnst call addfld (trim(cnst_name(m))//'&IC','kg/kg ',plev, 'I',cnst_longname(m) ,dyn_decomp ) end do do m = 1,pcnst call add_default(trim(cnst_name(m))//'&IC',0, 'I') end do do m=1,pcnst ! there are no matching outfld calls for the quantities that at commented out !call addfld (hadvnam(m), 'kg/kg/s ',pver, 'A',trim(cnst_name(m))//' horizontal advection tendency ',dyn_decomp) !call addfld (vadvnam(m), 'kg/kg/s ',pver, 'A',trim(cnst_name(m))//' vertical advection tendency ',dyn_decomp) !call addfld (tendnam(m), 'kg/kg/s ',pver, 'A',trim(cnst_name(m))//' total tendency ',dyn_decomp) call addfld (tottnam(m), 'kg/kg/s ',pver, 'A',trim(cnst_name(m))//' horz + vert + fixer tendency ',dyn_decomp) !call addfld (fixcnam(m), 'kg/kg/s ',pver, 'A',trim(cnst_name(m))//' tendency due to slt fixer',dyn_decomp) end do call addfld ('DUH ','K/s ',plev, 'A','U horizontal diffusive heating',dyn_decomp) call addfld ('DVH ','K/s ',plev, 'A','V horizontal diffusive heating',dyn_decomp) call addfld ('ENGYCORR','W/m2 ',plev, 'A','Energy correction for over-all conservation',dyn_decomp) call addfld ('FU ','m/s2 ',plev, 'A','Zonal wind forcing term',dyn_decomp) call addfld ('FV ','m/s2 ',plev, 'A','Meridional wind forcing term',dyn_decomp) call addfld ('FU_S ','m/s2 ',plev, 'A','Zonal wind forcing term on staggered grid',dyn_stagger_decomp) call addfld ('FV_S ','m/s2 ',plev, 'A','Meridional wind forcing term on staggered grid',dyn_decomp) call addfld ('UTEND ','m/s2 ',plev, 'A','U tendency',dyn_decomp) call addfld ('VTEND ','m/s2 ',plev, 'A','V tendency',dyn_decomp) call addfld ('TTEND ','K/s ',plev, 'A','T tendency',dyn_decomp) call addfld ('LPSTEN ','Pa/s ',1, 'A','Surface pressure tendency',dyn_decomp) call addfld ('VAT ','K/s ',plev, 'A','Vertical advective tendency of T',dyn_decomp) call addfld ('KTOOP ','K/s ',plev, 'A','(Kappa*T)*(omega/P)',dyn_decomp) call phys_getopts(history_budget_out=history_budget) if ( history_budget ) then call cnst_get_ind('CLDLIQ', ixcldliq) call cnst_get_ind('CLDICE', ixcldice) call add_default(tottnam( 1), 1, ' ') call add_default(tottnam(ixcldliq), 1, ' ') call add_default(tottnam(ixcldice), 1, ' ') call add_default('TTEND ' , 1, ' ') end if !----------------------------------------------------------------------- ! End of dynamics variables !----------------------------------------------------------------------- end subroutine history_defaults end subroutine dyn_init !--------------------------------------------------------------------- !BOP ! !ROUTINE: RUN --- Driver for the NASA finite-volume dynamical core ! ! !INTERFACE: subroutine dyn_run(ptop, ndt, te0, dyn_state, dyn_in, dyn_out, rc) 1,98 ! !USES: use shr_kind_mod, only : r8 => shr_kind_r8 use diag_module, only : compute_vdot_gradp use spmd_utils, only : masterproc use fv_control_mod, only: ct_overlap, trac_decomp #if defined( SPMD ) use mod_comm, only : mp_sendirr, & mp_recvirr, mp_sendirr_r4, & mp_recvirr_r4, mp_send4d_ns, & mp_recv4d_ns, mp_sendtrirr, & mp_recvtrirr #endif #if ( defined OFFLINE_DYN ) use metdata, only: get_met_fields, advance_met, get_us_vs, fix_mass, met_rlx use pfixer, only: adjust_press #endif implicit none #if defined( SPMD ) #include "mpif.h" #endif ! !PARAMETERS: integer, intent(in):: ndt ! the large time step in seconds ! Also the mapping time step in this setup real(r8), intent(in):: ptop ! Pressure at model top (interface pres) real(r8), intent(out):: te0 ! Total energy before dynamics type (T_FVDYCORE_STATE), target :: dyn_state ! Internal state type (dyn_import_t) :: dyn_in ! Import container type (dyn_export_t) :: dyn_out ! Export container integer, intent(out) :: rc ! Return code ! !DESCRIPTION: ! ! Developer: Shian-Jiann Lin, NASA/GSFC; email: lin@dao.gsfc.nasa.gov ! ! Top view of D-grid prognostatic variables: u, v, and delp (and other scalars) ! ! u(i,j+1) ! | ! v(i,j)---delp(i,j)---v(i+1,j) ! | ! u(i,j) ! ! External routine required: the user needs to supply a subroutine to set up ! "Eulerian vertical coordinate" for remapping purpose. ! Currently this routine is named as set_eta() ! In principle any terrian following vertical ! coordinate can be used. The input to fvcore ! need not be on the same vertical coordinate ! as the output. ! If SPMD is defined the Pilgrim communication ! library developed by Will Sawyer will be needed. ! ! Remarks: values at poles for both u and v need not be defined; but values for ! all other scalars needed to be defined at both poles (as polar cap mean ! quantities). Tracer advection is done "off-line" using the ! large time step. Consistency is maintained by using the time accumulated ! Courant numbers and horizontal mass fluxes for the FFSL algorithm. ! The input "pt" can be either dry potential temperature ! defined as T/pkz (adiabatic case) or virtual potential temperature ! defined as T*/pkz (full phys case). IF convt is true, pt is not updated. ! Instead, virtual temperature is ouput. ! ipt is updated if convt is false. ! The user may set the value of nx to optimize the SMP performance ! The optimal valuse of nx depends on the total number of available ! shared memory CPUs per node (NS). Assuming the maximm MPI ! decomposition is used in the y-direction, set nx=1 if the ! NS <=4; nx=4 if NS=16. ! ! This version supports overlap of trac2d and cd_core subcycles (Art Mirin, November 2007). ! This refers to the subcycles described by the "do 2000 n=1,n2" loop and has nothing to ! do with the "do it=1,nsplit" lower-level subcycling. Each trac2d call (n), other than the last, ! is overlapped with the subsequent cd_core 'series' (n+1). The controlling namelist variable ! is ct_overlap. The overlapping trac2d calls are carried out on the second set of ! npes_yz processes (npes_yz <= iam < 2*npes_yz). The tracer arrays are sent to the ! auxiliary processes prior to the do-2000 loop. During each subcycle (other than the last), ! the dp0 array is sent prior to the cd_core series; arrays cx, cy, mfx, mfy are sent directly ! from cd_core during the last call in the series (it=nsplit). At the completion of the last ! auxiliary trac2d subcycle (n=n2-1), the updated tracer values are returned to the ! primary processes; the last tracer subcycle (n=n2) is carried out on the primary processes. ! Communication calls are nonblocking, with attempt to overlap computation to the extent ! possible. The CCSM mpi layer (wrap_mpi) is used. Tags with values greater than npes_xy ! are chosen to avoid possible interference between the messages sent from cd_core and ! the geopk-related transpose messages called from cd_core thereafter. The auxiliary ! processes must use values of jfirst, jlast, kfirst, klast corresponding to their primary ! process antecedents, whereas by design those values are (1,0,1,0), resp. (set in spmdinit_dyn). ! We therefore add auxiliary subdomain limits to the grid datatype: jfirstct, jlastct, ! kfirstct, klastct. For the primary processes, these are identical to the actual subdomain ! limits; for the secondary processes, these correspond to the subdomain limits of the ! antecedent primary process. These values are communicated to the auxiliary processes ! during initialization (spmd_vars_init). During the auxiliary calculations (and allocations) ! we temporarily set jfirst equal to jfirstct (etc.) and when done, restore to the original ! values. Other information needed by the auxiliary processes is obtained through the grid ! datatype. ! ! This version supports tracer decomposition with trac2d (Art Mirin, January 2008). ! This option is mutually exclusive with ct_overlap. Variable "trac_decomp" is the size of the ! decomposition. The tracers are divided into trac_decomp groups, and the kth group is solved ! on the kth set of npes_yz processes. Much of the methodology is similar to that for ct_overlap. ! ! !REVISION HISTORY: ! SJL 99.04.13: Initial SMP version delivered to Will Sawyer ! WS 99.10.03: 1D MPI completed and tested; ! WS 99.10.11: Additional documentation ! WS 99.10.28: benergy and te_map added; arrays pruned ! SJL 00.01.01: SMP and MPI enhancements; documentation ! WS 00.07.13: Changed PILGRIM API ! WS 00.08.28: SPMD instead of MPI_ON ! AAM 00.08.10: Add kfirst:klast ! WS 00.12.19: phis now distr., LLNL2DModule initialized here ! WS 01.02.02: bug fix: parsplit only called for FIRST time ! WS 01.04.09: Added initialization of ghost regions ! WS 01.06.10: Removed if(first) section; use module ! AAM 01.06.27: Extract te_map call into separate routine ! AAM 01.07.13: Get rid of dynpkg2; recombine te_map; ! perform forward transposes for 2D decomposition ! WS 01.12.10: Ghosted PT (changes benergy, cd_core, te_map, hswf) ! WS 03.08.05: removed vars dcaf, rayf, ideal, call to hswf ! (idealized physics is now in physics package) ! WS 03.08.13: Removed ghost region from UXY ! WS 05.06.11: Inserted into FVCAM_GridCompMod ! WS 06.03.03: Added dyn_state as argument (for reentrancy) ! WS 06.06.28: Using new version of benergy ! !EOP !----------------------------------------------------------------------- !BOC integer, parameter :: DYN_RUN_SUCCESS = 0 integer, parameter :: DYN_RUN_FAILURE = -1 integer, parameter :: DYN_RUN_R4_NOT_SUPPORTED = -10 integer, parameter :: DYN_RUN_MUST_BE_2D_DECOMP = -20 real(r8), parameter :: D1_0 = 1.0_r8 ! Variables from the dynamics interface (import or export) real(r8), pointer :: phisxy(:,:) ! surface geopotential (grav*zs) real(r8), pointer :: psxy(:,:) ! Surface pressure (pa) real(r8), pointer :: t3xy(:,:,:) ! temperature (K) real(r8), pointer :: ptxy(:,:,:) ! scaled (virtual) potential temperature real(r8), pointer :: delpxy(:,:,:) ! Pressure thickness real(r8), pointer :: tracer(:,:,:,:) ! Tracers real(r8), pointer :: uxy(:,:,:) ! u wind velocities, staggered grid real(r8), pointer :: vxy(:,:,:) ! v wind velocities, staggered grid !-------------------------------------------------------------------------------------- ! The arrays pexy, pkxy, pkzxy must be pre-computed as input to benergy(). ! They are NOT needed if dyn_state%consv=.F.; updated on output (to be used ! by physdrv) Please refer to routine pkez on the algorithm for computing pkz ! from pe and pk !-------------------------------------------------------------------------------------- real(r8), pointer :: pexy(:,:,:) ! Pres at layer edges real(r8), pointer :: pkxy(:,:,:) ! pe**cappa real(r8), pointer :: pkzxy(:,:,:) ! finite-volume mean of pk ! Export state only variables real(r8), pointer :: pelnxy(:,:,:) ! Natural logarithm of pe real(r8), pointer :: omgaxy(:,:,:) ! vertical pressure velocity (pa/sec) real(r8), pointer :: mfxxy(:,:,:) ! mass flux in X (Pa m^\2 / s) real(r8), pointer :: mfyxy(:,:,:) ! mass flux in Y (Pa m^\2 / s) ! Other pointers (for convenience) type (T_FVDYCORE_GRID) , pointer :: GRID ! For convenience type (T_FVDYCORE_CONSTANTS) , pointer :: CONSTANTS ! For convenience ! YZ variables currently allocated on stack... should they be on the heap? real(r8) :: ps(dyn_state%grid%im,dyn_state%grid%jfirst:dyn_state%grid%jlast) real(r8) :: phis(dyn_state%grid%im,dyn_state%grid%jfirst:dyn_state%grid%jlast) real(r8) :: pe(dyn_state%grid%im, & dyn_state%grid%kfirst:dyn_state%grid%klast+1,& dyn_state%grid%jfirst:dyn_state%grid%jlast) real(r8) :: delp(dyn_state%grid%im,dyn_state%grid%jfirst:dyn_state%grid%jlast,& dyn_state%grid%kfirst:dyn_state%grid%klast) real(r8) :: pk(dyn_state%grid%im,dyn_state%grid%jfirst:dyn_state%grid%jlast,& dyn_state%grid%kfirst:dyn_state%grid%klast+1) real(r8) :: pkz(dyn_state%grid%im,dyn_state%grid%jfirst:dyn_state%grid%jlast, & dyn_state%grid%kfirst:dyn_state%grid%klast) real(r8) :: u(dyn_state%grid%im, & dyn_state%grid%jfirst-dyn_state%grid%ng_d:dyn_state%grid%jlast+dyn_state%grid%ng_s,& dyn_state%grid%kfirst:dyn_state%grid%klast) real(r8) :: v(dyn_state%grid%im, & dyn_state%grid%jfirst-dyn_state%grid%ng_s:dyn_state%grid%jlast+dyn_state%grid%ng_d,& dyn_state%grid%kfirst:dyn_state%grid%klast) real(r8) :: pt(dyn_state%grid%im, & dyn_state%grid%jfirst-dyn_state%grid%ng_d:dyn_state%grid%jlast+dyn_state%grid%ng_d,& dyn_state%grid%kfirst:dyn_state%grid%klast) real(r8) :: pi real(r8) :: om ! angular velocity of earth's rotation real(r8) :: cp ! heat capacity of air at constant pressure real(r8) :: ae ! radius of the earth (m) real(r8) :: rair ! Gas constant of the air real(r8) :: cappa ! R/Cp real(r8) :: zvir ! Virtual effect constant ( = rwv/rair-1 ) logical :: consv ! Energy conserved? integer :: im ! dimension in east-west integer :: jm ! dimension in North-South integer :: km ! number of Lagrangian layers integer :: jfirst ! starting latitude index for MPI integer :: jlast ! ending latitude index for MPI integer :: kfirst ! starting vertical index for MPI integer :: klast ! ending vertical index for MPI integer :: klastp ! klast, except km+1 when klast=km integer :: ntotq ! total # of tracers to be advected integer :: iord ! parameter controlling monotonicity in E-W ! recommendation: iord=4 integer :: jord ! parameter controlling monotonicity in N-S ! recommendation: jord=4 integer :: kord ! parameter controlling monotonicity in mapping ! recommendation: kord=4 integer :: te_method ! parameter controlling total energy mapping ! recommendation: te_method=0 (PPM) ! GEOS5 uses te_method=1 (Cubic Interp.) integer :: icd ! X algorithm order on C-grid integer :: jcd ! Y algorithm order on C-grid integer :: ng_c ! Ghosting width on C-grid integer :: ng_d ! Ghosting width on D-grid integer :: ng_s ! Ghosting width (staggered, for winds) integer :: ns ! overall split integer :: ifirstxy, ilastxy, jfirstxy, jlastxy ! xy decomposition integer :: npr_z logical :: cd_penul real(r8), allocatable, target :: q_internal(:,:,:,:) ! Pointers to tracers integer i, j, k, iq ! Loop indicies real(r8) umax ! Maximum winds, m/s parameter (umax = 300.0_r8) integer nx ! # of split pieces in x-direction; for performance, the #if defined( UNICOSMP ) parameter (nx = 1) #else parameter (nx = 4) ! user may set nx=1 if there is NO shared memory multitasking #endif integer ipe, it, iv integer nsplit, nspltrac, n, n2, nv integer incount, outcount integer iqa, iqb, iqc, iqd, mq ! used for tracer transpose grouping #if (! defined SPMD) integer :: mpicom = 0 #endif ! Geometric arrays ! Move the following 3D arrays to an initialization routine? real(r8), allocatable :: worka(:,:,:),workb(:,:,:),dp0(:,:,:),cx(:,:,:),cy(:,:,:) real(r8), allocatable :: mfx(:,:,:), mfy(:,:,:) real(r8), allocatable :: delpf(:,:,:), uc(:,:,:), vc(:,:,:) real(r8), allocatable :: dwz(:,:,:), pkc(:,:,:), wz(:,:,:) real(r8), allocatable :: dpt(:,:,:), peln(:,:,:) real(r8), allocatable :: pkcc(:,:,:), wzc(:,:,:) ! The following variables are work arrays for xy=>yz transpose real(r8), allocatable :: pkkp(:,:,:), wzkp(:,:,:) ! The following variables are xy instantiations real(r8), allocatable :: tempxy(:,:,:), dp0xy(:,:,:), wzxy(:,:,:) ! psxy3 is dummy 3d variant of psxy real(r8), allocatable :: psxy3(:,:,:) ! phisxy3 is dummy 3d variant of phisxy real(r8), allocatable :: phisxy3(:,:,:) real(r8), pointer :: q3xypt(:,:,:) real(r8), pointer :: q3yzpt(:,:,:) real(r8) :: tte(dyn_state%grid%jm) real(r8) :: XXX(dyn_state%grid%km) #if ( defined OFFLINE_DYN ) real(r8), allocatable :: ps_obs(:,:) real(r8), allocatable :: ps_mod(:,:) real(r8), allocatable :: u_tmp(:,:,:) real(r8), allocatable :: v_tmp(:,:,:) #endif double precision zamda, zam5 logical fill integer imh real(r8) dt real(r8) bdt integer filtcw integer modc_tracers, mlast ! cd_core / trac2d overlap and tracer decomposition data (AAM) integer :: commnyz ! n*npes_yz communicator integer :: jfirstct, jlastct, kfirstct, klastct ! primary subdomain limits integer :: jkstore(4) ! storage for subdomain limits integer :: iamlocal ! task number (global indexing) integer :: iremotea(trac_decomp) ! source/target; id array integer :: iremote ! source/target; working id integer :: ndp0, ncx, ncy, nmfx, nmfy, ntrac ! message sizes integer :: dp0tag, cxtag, cytag, mfxtag, mfytag, tractag ! message tags integer :: cxtaga(trac_decomp), cytaga(trac_decomp) ! tag arrays for cd_core integer :: mfxtaga(trac_decomp), mfytaga(trac_decomp) ! tag arrays for cd_core logical :: ct_aux ! true if auxiliary process logical :: s_trac ! true for cd_core posting tracer-related sends integer, allocatable :: ctreq(:,:) ! used for nonblocking receive integer, allocatable :: ctstat(:,:,:) ! used for nonblocking receive integer, allocatable :: ctreqs(:,:) ! used for nonblocking send integer, allocatable :: ctstats(:,:,:) ! used for nonblocking send integer, allocatable :: cdcreqs(:,:) ! used for nonblocking send in cd_core integer, pointer :: ktloa(:) ! lower limit of tracer decomposition (global) integer, pointer :: kthia(:) ! upper limit of tracer decomposition (global) integer ktlo ! lower limit of tracer decomposition (local) integer kthi ! upper limit of tracer decomposition (local) integer kt, tagu, naux, kaux, ntg0 logical :: print_subcycling = .true. logical :: c_dotrac, t_dotrac logical :: convt_local data fill /.true./ ! perform a simple filling algorithm ! in case negatives were found ! C.-C. Chen, omega calculation real(r8) :: & cx_om(dyn_state%grid%im,dyn_state%grid%jfirst:dyn_state%grid%jlast, & dyn_state%grid%kfirst:dyn_state%grid%klast)! Courant no. in X real(r8) :: & cy_om(dyn_state%grid%im,dyn_state%grid%jfirst:dyn_state%grid%jlast+1, & dyn_state%grid%kfirst:dyn_state%grid%klast) ! Courant no. in Y real(r8) :: & pexy_om(dyn_state%grid%ifirstxy:dyn_state%grid%ilastxy,dyn_state%grid%km+1, & dyn_state%grid%jfirstxy:dyn_state%grid%jlastxy) rc = DYN_RUN_FAILURE ! Set initially to fail phisxy => dyn_in%phis psxy => dyn_in%ps uxy => dyn_in%u3s vxy => dyn_in%v3s t3xy => dyn_in%t3 ptxy => dyn_in%pt delpxy => dyn_in%delp tracer => dyn_in%tracer pexy => dyn_in%pe pkxy => dyn_in%pk pkzxy => dyn_in%pkz pelnxy => dyn_out%peln omgaxy => dyn_out%omga mfxxy => dyn_out%mfx mfyxy => dyn_out%mfy grid => dyn_state%grid ! For convenience constants => DYN_STATE%CONSTANTS ns = dyn_state%nsplit ! large split (will be subdivided later) n2 = dyn_state%nspltrac ! tracer split(will be subdivided later) nv = dyn_state%nspltvrm ! vertical re-mapping split icd = dyn_state%icd jcd = dyn_state%jcd iord = dyn_state%iord jord = dyn_state%jord kord = dyn_state%kord filtcw = dyn_state%filtcw consv = dyn_state%consv te_method = dyn_state%te_method pi = constants%pi om = constants%omega ae = constants%ae rair = constants%rair cp = constants%cp cappa= constants%cappa zvir = constants%zvir im = grid%im jm = grid%jm km = grid%km ng_c = grid%ng_c ng_d = grid%ng_d ng_s = grid%ng_s ifirstxy = grid%ifirstxy ilastxy = grid%ilastxy jfirstxy = grid%jfirstxy jlastxy = grid%jlastxy jfirst = grid%jfirst jlast = grid%jlast kfirst = grid%kfirst klast = grid%klast klastp = grid%klastp ntotq = grid%ntotq modc_tracers = grid%modc_tracers npr_z = grid%npr_z ! cd_core/trac2d overlap and tracer decomposition jfirstct = grid%jfirstct jlastct = grid%jlastct kfirstct = grid%kfirstct klastct = grid%klastct commnyz = grid%commnyz iamlocal = grid%iam ! kaux is an index describing the set of npes_yz processes; 0 for first set, 1 for second set, etc. kaux = iamlocal/grid%npes_yz ! ct_aux is true if current process is auxiliary, false otherwise ct_aux = ((ct_overlap .gt. 0 .and. kaux .eq. 1) .or. & (trac_decomp .gt. 1 .and. kaux .ge. 1 .and. kaux .lt. trac_decomp)) ! define message tags to exceed npes_xy so as not to interfere with geopotential transpose tags ! tags below correspond to communicated variables with ct_overlap and trac_decomp dp0tag = grid%npes_xy + 5 cxtag = dp0tag + 1 cytag = dp0tag + 2 mfxtag = dp0tag + 3 mfytag = dp0tag + 4 tractag = dp0tag + 5 ! ntg0 is upper bound on number of needed tags beyond tracer tags for ct_overlap and trac_decomp ntg0 = 10 #if ( defined OFFLINE_DYN ) ! ! advance the meteorology data ! call advance_met(grid) ! ! set the staggered winds (verticity winds) to offline meteorological data ! call get_us_vs( grid, u, v ) #endif if ( km > 1 ) then ! not shallow water equations if( consv ) then if (grid%iam .lt. grid%npes_xy) then ! Compute globally integrated Total Energy (te0) call t_startf ('benergy') ! ! Tests indicate that t3 does not have consistent ! pole values, e.g. t3(:,1,k) are not all the same. ! Not clear why this is not the case: it may be that the pole ! values are not consistent on the restart file. For the time being, ! perform a parallel sum over t3 and correct the pole values ! if ( jfirstxy == 1 ) then call par_xsum(grid, t3xy(:,1,:), km, XXX ) do k=1, km do i=ifirstxy, ilastxy t3xy(i,1,k) = XXX(k) / real(im,r8) enddo enddo endif if ( jlastxy == jm ) then call par_xsum(grid, t3xy(:,jm,:), km, XXX ) do k=1, km do i=ifirstxy, ilastxy t3xy(i,jm,k) = XXX(k) / real(im,r8) enddo enddo endif call benergy(grid, uxy, vxy, t3xy, delpxy, & tracer(:,:,:,1), pexy, pelnxy, phisxy, & zvir, cp, rair, tte, te0 ) call t_stopf ('benergy') endif ! (grid%iam .lt. grid%npes_xy) endif endif ! Allocate temporary work arrays ! Change later to use pointers for SMP performance??? ! (prime candidates: uc, vc, delpf) call t_startf ('dyn_run_alloc') if (ct_aux) then ! Temporarily set subdomain limits in auxiliary process equal to those of antecedent ! to allow following arrays to have proper size ! (Normally, sizes of unneeded arrays for auxiliary processes will be deliberately small.) jkstore(1) = jfirst jkstore(2) = jlast jkstore(3) = kfirst jkstore(4) = klast jfirst = jfirstct jlast = jlastct kfirst = kfirstct klast = klastct endif allocate( worka(im,jfirst: jlast, kfirst:klast) ) allocate( workb(im,jfirst: jlast, kfirst:klast) ) allocate( dp0(im,jfirst-1: jlast, kfirst:klast) ) allocate( mfx(im,jfirst: jlast, kfirst:klast) ) allocate( mfy(im,jfirst: jlast+1, kfirst:klast) ) allocate( cx(im,jfirst-ng_d:jlast+ng_d,kfirst:klast) ) allocate( cy(im,jfirst: jlast+1, kfirst:klast) ) dp0(:,:,:) = 0.d0 mfx(:,:,:) = 0.d0 mfy(:,:,:) = 0.d0 cx(:,:,:) = 0.d0 cy(:,:,:) = 0.d0 if (ct_aux) then ! Restore subdomain limits in auxiliary process jfirst = jkstore(1) jlast = jkstore(2) kfirst = jkstore(3) klast = jkstore(4) endif allocate( delpf(im,jfirst-ng_d:jlast+ng_d,kfirst:klast) ) allocate( uc(im,jfirst-ng_d:jlast+ng_d,kfirst:klast) ) allocate( vc(im,jfirst-2: jlast+2, kfirst:klast) ) allocate( dpt(im,jfirst-1: jlast+1, kfirst:klast) ) allocate( dwz(im,jfirst-1: jlast, kfirst:klast+1) ) allocate( pkc(im,jfirst-1: jlast+1, kfirst:klast+1) ) allocate( wz(im,jfirst-1: jlast+1, kfirst:klast+1) ) allocate( pkcc(im,jfirst : jlast , kfirst:klast+1) ) allocate( wzc(im,jfirst : jlast , kfirst:klast+1) ) allocate( peln(im,kfirst : klast+1, jfirst:jlast) ) ! For consv = .true. allocate(pkkp(im,jfirst:jlast,kfirst:klast+1)) allocate(wzkp(im,jfirst:jlast,kfirst:klast+1)) allocate(wzxy(ifirstxy:ilastxy,jfirstxy:jlastxy,km+1)) allocate(tempxy(ifirstxy:ilastxy,jfirstxy:jlastxy,km)) allocate(dp0xy(ifirstxy:ilastxy,jfirstxy:jlastxy,km)) allocate(psxy3(ifirstxy:ilastxy,jfirstxy:jlastxy,npr_z)) allocate(phisxy3(ifirstxy:ilastxy,jfirstxy:jlastxy,npr_z)) #if ( defined OFFLINE_DYN ) allocate( ps_obs(im,jfirst:jlast) ) allocate( ps_mod(im,jfirst:jlast) ) allocate( u_tmp(im,jfirst-ng_d:jlast+ng_s,kfirst:klast) ) allocate( v_tmp(im,jfirst-ng_s:jlast+ng_d,kfirst:klast) ) #endif ! ! Allocation of tracers ! if (ct_aux) then ! Temporarily set subdomain limits in auxiliary process equal to those of antecedent ! to allow trac2d temporary storage to have proper size jfirst = jfirstct jlast = jlastct kfirst = kfirstct klast = klastct endif allocate ( q_internal(im, jfirst:jlast, kfirst:klast, ntotq) ) ! Trac2d-related mpi quantities for ct_overlap and tracer decomposition allocate (ctreq(ntotq+ntg0,trac_decomp)) allocate (ctreqs(ntotq+ntg0,trac_decomp)) allocate (cdcreqs(trac_decomp,4)) cdcreqs(:,:) = 0 #if defined(SPMD) allocate (ctstat(MPI_STATUS_SIZE,ntotq+ntg0,trac_decomp)) allocate (ctstats(MPI_STATUS_SIZE,ntotq+ntg0,trac_decomp)) #endif ! Compute i.d.'s of remote processes for ct_overlap or trac_decomp naux = 0 if ((ct_overlap .gt. 0 .and. kaux .lt. 2) .or. & (trac_decomp .gt. 1 .and. kaux .lt. trac_decomp)) then ! Identify involved processes iremotea(:) = -1 naux = max(1,trac_decomp-1) if (kaux .eq. 0) then ! Primary process - identify corresponding auxiliary process(es) do kt = 1, naux iremotea(kt) = iamlocal + kt*grid%npes_yz cxtaga(kt) = cxtag + (kt-1)*(ntotq+ntg0) cytaga(kt) = cytag + (kt-1)*(ntotq+ntg0) mfxtaga(kt) = mfxtag + (kt-1)*(ntotq+ntg0) mfytaga(kt) = mfytag + (kt-1)*(ntotq+ntg0) enddo else ! Auxiliary process - identify corresponding primary process iremotea(1) = iamlocal - kaux*grid%npes_yz endif iremote = iremotea(1) ! Message sizes ndp0 = im*(jlast-jfirst+2 )*(klast-kfirst+1) ncx = im*(jlast-jfirst+2*ng_d+1)*(klast-kfirst+1) ncy = im*(jlast-jfirst+2 )*(klast-kfirst+1) nmfx = im*(jlast-jfirst+1 )*(klast-kfirst+1) nmfy = im*(jlast-jfirst+2 )*(klast-kfirst+1) ntrac = im*(jlast-jfirst+1 )*(klast-kfirst+1) endif if (ct_aux) then ! Restore subdomain limits in auxiliary process jfirst = jkstore(1) jlast = jkstore(2) kfirst = jkstore(3) klast = jkstore(4) endif ! Set tracer limits to be supplied to trac2d (needed even without tracer decomposition) ktloa => grid%ktloa kthia => grid%kthia ktlo = grid%ktlo kthi = grid%kthi call t_stopf ('dyn_run_alloc') ! Determine splitting bdt = ndt ! Second/third level splitting (nsplit and n2 variables overloaded) n2 = (n2+nv -1) / nv nsplit = (ns+n2*nv-1) / (n2*nv) dt = bdt / real(nsplit*n2*nv,r8) if (print_subcycling) then print_subcycling = .false. if (masterproc) then write(iulog,*) 'FV subcycling - nv, n2, nsplit, dt = ', nv, n2, nsplit, dt if( (nsplit*n2*nv /= dyn_state%nsplit) .or. (n2*nv /= dyn_state%nspltrac) ) then write(iulog,*) "ERROR: Because of loop nesting, FV dycore can't use the specified namelist settings for subcycling" write(iulog,*) ' The original namelist settings were:' write(iulog,*) ' NSPLIT = ', dyn_state%nsplit write(iulog,*) ' NSPLTRAC = ', dyn_state%nspltrac if( dyn_state%nspltvrm /= 1 ) write(iulog,*) ' NSPLTVRM = ', dyn_state%nspltvrm write(iulog,*) write(iulog,*) ' NSPLIT needs to be a multiple of NSPLTRAC' if( dyn_state%nspltvrm /= 1 ) write(iulog,*) ' which in turn needs to be a multiple of NSPLTVRM.' write(iulog,*) ' Suggested settings would be:' write(iulog,*) ' NSPLIT = ', nsplit*n2*nv write(iulog,*) ' NSPLTRAC = ', n2*nv if( dyn_state%nspltvrm /= 1 ) write(iulog,*) ' NSPLTVRM = ', nv call abort() endif endif endif ! ! IF convt_local is false, pt is updated for the next iteration of the 3000-loop ! On the last iteration, convt_local is set to convt ! convt_local = .false. ! ! Begin vertical re-mapping sub-cycle loop ! do 3000 iv = 1, nv if(iv == nv) convt_local = convt ! ! Transpose XY arrays to YZ ! call t_barrierf('sync_xy_to_yz_1', grid%commdyn) call t_startf ('xy_to_yz') if (grid%iam .lt. grid%npes_xy) then if (grid%twod_decomp .eq. 1) then #if defined( SPMD ) ! Embed psxy and phisxy in 3D array since transpose machinery cannot handle 2D arrays !$omp parallel do private(i,j,k) do k=1,npr_z do j=jfirstxy,jlastxy do i=ifirstxy,ilastxy psxy3(i,j,k) = psxy(i,j) phisxy3(i,j,k) = phisxy(i,j) enddo enddo enddo if (grid%modc_onetwo .eq. 1) then call mp_sendirr(grid%commxy, grid%xy2d_to_yz2d%SendDesc, & grid%xy2d_to_yz2d%RecvDesc, psxy3, ps, & modc=grid%modc_dynrun ) call mp_recvirr(grid%commxy, grid%xy2d_to_yz2d%SendDesc, & grid%xy2d_to_yz2d%RecvDesc, psxy3, ps, & modc=grid%modc_dynrun ) call mp_sendirr(grid%commxy, grid%xy2d_to_yz2d%SendDesc, & grid%xy2d_to_yz2d%RecvDesc, phisxy3, phis, & modc=grid%modc_dynrun ) call mp_recvirr(grid%commxy, grid%xy2d_to_yz2d%SendDesc, & grid%xy2d_to_yz2d%RecvDesc, phisxy3, phis, & modc=grid%modc_dynrun ) else call mp_sendirr(grid%commxy, grid%xy2d_to_yz2d%SendDesc, & grid%xy2d_to_yz2d%RecvDesc, psxy3, ps, & phisxy3, phis, & modc=grid%modc_dynrun ) call mp_recvirr(grid%commxy, grid%xy2d_to_yz2d%SendDesc, & grid%xy2d_to_yz2d%RecvDesc, psxy3, ps, & phisxy3, phis, & modc=grid%modc_dynrun ) endif ! ! if OFFLINE_DYN is defined, u and v are filled at this point ! #if defined( OFFLINE_DYN ) call mp_sendirr( grid%commxy, grid%uxy_to_u%SendDesc, & grid%uxy_to_u%RecvDesc, uxy, u_tmp, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%uxy_to_u%SendDesc, & grid%uxy_to_u%RecvDesc, uxy, u_tmp, & modc=grid%modc_dynrun ) call mp_sendirr( grid%commxy, grid%vxy_to_v%SendDesc, & grid%vxy_to_v%RecvDesc, vxy, v_tmp, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%vxy_to_v%SendDesc, & grid%vxy_to_v%RecvDesc, vxy, v_tmp, & modc=grid%modc_dynrun ) do k = kfirst,klast do j = jfirst,jlast do i = 1,im u(i,j,k) = (1._r8-met_rlx(k))*u_tmp(i,j,k) + met_rlx(k)*u(i,j,k) v(i,j,k) = (1._r8-met_rlx(k))*v_tmp(i,j,k) + met_rlx(k)*v(i,j,k) enddo enddo enddo #else call mp_sendirr( grid%commxy, grid%uxy_to_u%SendDesc, & grid%uxy_to_u%RecvDesc, uxy, u, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%uxy_to_u%SendDesc, & grid%uxy_to_u%RecvDesc, uxy, u, & modc=grid%modc_dynrun ) call mp_sendirr( grid%commxy, grid%vxy_to_v%SendDesc, & grid%vxy_to_v%RecvDesc, vxy, v, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%vxy_to_v%SendDesc, & grid%vxy_to_v%RecvDesc, vxy, v, & modc=grid%modc_dynrun ) #endif call mp_sendirr( grid%commxy, grid%pexy_to_pe%SendDesc, & grid%pexy_to_pe%RecvDesc, pexy, pe, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%pexy_to_pe%SendDesc, & grid%pexy_to_pe%RecvDesc, pexy, pe, & modc=grid%modc_dynrun ) call mp_sendirr( grid%commxy, grid%ijk_xy_to_yz%SendDesc, & grid%ijk_xy_to_yz%RecvDesc, delpxy, delp, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%ijk_xy_to_yz%SendDesc, & grid%ijk_xy_to_yz%RecvDesc, delpxy, delp, & modc=grid%modc_dynrun ) call mp_sendirr( grid%commxy, grid%pkxy_to_pkc%SendDesc, & grid%pkxy_to_pkc%RecvDesc, pkxy, pk, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%pkxy_to_pkc%SendDesc, & grid%pkxy_to_pkc%RecvDesc, pkxy, pk, & modc=grid%modc_dynrun ) call mp_sendirr( grid%commxy, grid%ptxy_to_pt%SendDesc, & grid%ptxy_to_pt%RecvDesc, ptxy, pt, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%ptxy_to_pt%SendDesc, & grid%ptxy_to_pt%RecvDesc, ptxy, pt, & modc=grid%modc_dynrun ) if (modc_tracers .eq. 0) then do mq = 1, ntotq q3xypt => tracer(:,:,:,mq) q3yzpt => q_internal(:,:,:,mq) call mp_sendirr( grid%commxy, grid%ijk_xy_to_yz%SendDesc, & grid%ijk_xy_to_yz%RecvDesc, q3xypt, q3yzpt, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%ijk_xy_to_yz%SendDesc, & grid%ijk_xy_to_yz%RecvDesc, q3xypt, q3yzpt, & modc=grid%modc_dynrun ) enddo else do mq = 1, ntotq, modc_tracers mlast = min(mq+modc_tracers-1,ntotq) call mp_sendtrirr( grid%commxy, grid%ijk_xy_to_yz%SendDesc, & grid%ijk_xy_to_yz%RecvDesc, tracer, q_internal, mq, mlast, ntotq, & grid%ifirstxy, grid%ilastxy, grid%jfirstxy, grid%jlastxy, & 1, grid%km, & 1, grid%im, grid%jfirst, grid%jlast, grid%kfirst, grid%klast, & modc=grid%modc_tracer ) call mp_recvtrirr( grid%commxy, grid%ijk_xy_to_yz%SendDesc, & grid%ijk_xy_to_yz%RecvDesc, tracer, q_internal, mq, mlast, ntotq, & grid%ifirstxy, grid%ilastxy, grid%jfirstxy, grid%jlastxy, & 1, grid%km, & 1, grid%im, grid%jfirst, grid%jlast, grid%kfirst, grid%klast, & modc=grid%modc_tracer ) enddo endif #else write(iulog,*)'DYN_COMP:dyn_run -- SPMD must be defined for 2D decomp -- returning' rc = DYN_RUN_MUST_BE_2D_DECOMP return ! Not possible to have 2D decomposition with SPMD undefined #endif else ! twod_decomp do j=jfirst,jlast do i=1,im ps(i,j) = psxy(i,j) phis(i,j) = phisxy(i,j) enddo enddo !$omp parallel do private(i,j,k) do j = jfirst,jlast do k = 1,km+1 do i = 1,im pe(i,k,j) = pexy(i,k,j) enddo enddo enddo !$omp parallel do private(i,j,k) do k = 1,km+1 do j = jfirst,jlast do i = 1,im pk(i,j,k) = pkxy(i,j,k) enddo enddo enddo !$omp parallel do private(i,j,k) do k = 1,km do j = jfirst,jlast do i = 1,im #if defined( OFFLINE_DYN ) u(i,j,k) = (1._r8-met_rlx(k))*uxy(i,j,k) + met_rlx(k)*u(i,j,k) v(i,j,k) = (1._r8-met_rlx(k))*vxy(i,j,k) + met_rlx(k)*v(i,j,k) #else u(i,j,k) = uxy(i,j,k) v(i,j,k) = vxy(i,j,k) #endif delp(i,j,k) = delpxy(i,j,k) pt(i,j,k) = ptxy(i,j,k) enddo enddo enddo do mq = 1, ntotq ! ! For now just copy in the contents of tracer; later, use pointers ! ! TODO: q_internal(mq) => tracer(mq) ! Make sure not to allocate q_internal in this case ! q_internal(1:im,jfirst:jlast,kfirst:klast,mq) = & tracer(1:im,jfirst:jlast,kfirst:klast,mq) enddo endif ! (grid%twod_decomp .eq. 1) endif ! (grid%iam .lt. grid%npes_xy) #if defined(SPMD) ! Send tracers to auxiliary processes when overlapping if (ct_overlap .gt. 0 .and. n2 .gt. 1 .and. kaux .eq. 0) then do iq = 1, ntotq call mpiisend(q_internal(:,:,:,iq), ntrac, mpir8, iremote, tractag+iq-1, commnyz, ctreqs(5+iq,1)) enddo endif ! Send tracers to auxiliary processes when decomposing if (trac_decomp .gt. 1 .and. kaux .eq. 0) then do kt = 2, trac_decomp do iq = ktloa(kt), kthia(kt) tagu = tractag+iq-1 + (kt-2)*(ntotq+ntg0) call mpiisend(q_internal(:,:,:,iq), ntrac, mpir8, iremotea(kt-1), tagu, commnyz, ctreqs(5+iq,kt-1)) enddo enddo endif #endif call t_stopf ('xy_to_yz') ! C.-C. Chen omgaxy(:,:,:) = ZERO ! ! Begin tracer sub-cycle loop ! do 2000 n=1, n2 if( ntotq > 0 ) then call t_barrierf('sync_small_ts_init', grid%commdyn) call t_startf ('small_ts_init') !$omp parallel do private(i, j, k) do k=kfirst,klast do j=jfirst,jlast do i=1,im ! Save initial delp field before the small-time-step ! Initialize the CFL number accumulators: (cx, cy) ! Initialize total mass fluxes: (mfx, mfy) dp0(i,j,k) = delp(i,j,k) cx(i,j,k) = ZERO cy(i,j,k) = ZERO mfx(i,j,k) = ZERO mfy(i,j,k) = ZERO enddo enddo enddo #if defined( SPMD ) if (grid%iam .lt. grid%npes_yz) then call mp_send4d_ns( grid%commyz, im, jm, km, & 1, jfirst, jlast, kfirst, klast, 1, 0, dp0 ) call mp_recv4d_ns( grid%commyz, im, jm, km, & 1, jfirst, jlast, kfirst, klast, 1, 0, dp0 ) endif ! (grid%iam .lt. grid%npes_yz) #endif call t_stopf ('small_ts_init') endif #if defined(SPMD) ! Send dp0 to auxiliary processes when overlapping or tracer decomposition if (kaux .eq. 0) then if (ct_overlap .gt. 0 .and. n .lt. n2) then call mpiisend(dp0, ndp0, mpir8, iremote, dp0tag, commnyz, ctreqs(1,1)) endif if (trac_decomp .gt. 1) then do kt = 2, trac_decomp tagu = dp0tag + (kt-2)*(ntotq+ntg0) call mpiisend(dp0, ndp0, mpir8, iremotea(kt-1), tagu, commnyz, ctreqs(1,kt-1)) enddo endif endif #endif ! ! Begin dynamics sub-cycle loop ! do it=1, nsplit if(it == nsplit .and. n == n2) then ipe = 1 ! end of fvcore; output pe for te_map elseif(it == 1 .and. n == 1) then ipe = -1 ! start of cd_core else ipe = 0 endif ! determine whether this is the second to last call to cd_core or not cd_penul = .false. if ( nsplit > 1 ) then if ( (n == n2) .and. (it == nsplit-1) ) cd_penul = .true. elseif ( n2 > 1 ) then if ( n == n2-1 ) cd_penul = .true. endif if (cd_penul) then if (ipe == -1) then ipe = -2 ! second to last is also the first else ipe = 2 endif endif ! s_trac is true if cd_core is to post sends for ct_overlap or trac_decomp ! such sends are posted during last inner cd_core subcycle s_trac = ((ct_overlap .gt. 0 .and. it .eq. nsplit .and. n .lt. n2) .or. & (trac_decomp .gt. 1 .and. it .eq. nsplit)) ! C.-C. Chen if((it == nsplit).and.(n == n2).and.(iv == nv)) then !$omp parallel do private(j) do j=jfirstxy,jlastxy pexy_om(ifirstxy:ilastxy,1:km+1,j) = pexy(ifirstxy:ilastxy,1:km+1,j) end do endif ! Call the Lagrangian dynamical core using small tme step call t_barrierf('sync_cd_core', grid%commdyn) call t_startf ('cd_core') if (grid%iam .lt. grid%npes_xy) then call cd_core(grid, nx, u, v, pt, & delp, pe, pk, nsplit, dt, & ptop, umax, pi, ae, cp, cappa, & icd, jcd, iord, jord, ipe, & om, phis, cx , cy, mfx, mfy, & delpf, uc, vc, pkz, dpt, worka, & dwz, pkc, wz, phisxy, ptxy, pkxy, & pexy, pkcc, wzc, wzxy, delpxy, & pkkp, wzkp, cx_om, cy_om, filtcw, s_trac, & naux, ncx, ncy, nmfx, nmfy, iremotea, & cxtaga, cytaga, mfxtaga, mfytaga, cdcreqs(1,1), & cdcreqs(1,2), cdcreqs(1,3), cdcreqs(1,4)) ctreqs(2,:) = cdcreqs(:,1) ctreqs(3,:) = cdcreqs(:,2) ctreqs(4,:) = cdcreqs(:,3) ctreqs(5,:) = cdcreqs(:,4) endif ! (grid%iam .lt. grid%npes_yz) call t_stopf ('cd_core') ! C.-C. Chen if((it == nsplit).and.(n == n2).and.(iv == nv)) then !$omp parallel do & !$omp default(shared) & !$omp private(i,j,k) do j=jfirstxy,jlastxy do k=1,km do i=ifirstxy,ilastxy omgaxy(i,k,j) = omgaxy(i,k,j)+HALF*(pexy(i,k,j)+pexy(i,k+1,j)- & pexy_om(i,k,j)-pexy_om(i,k+1,j))/dt end do end do do k=1,km+1 do i=ifirstxy,ilastxy pexy_om(i,k,j) = HALF*(pexy_om(i,k,j)+pexy(i,k,j)) end do end do end do !----------------------------------------------------- ! Add the v*grad(p) term to omega (dp/dt) for physics !----------------------------------------------------- ! !pw call t_barrief('sync_vdot_gradp', grid%commdyn) call t_startf ('vdot_gradp') if (grid%iam .lt. grid%npes_xy) then call compute_vdot_gradp( grid, dt, dt/dt, cx_om, cy_om, pexy_om, omgaxy ) endif ! (grid%iam .lt. grid%npes_xy) call t_stopf ('vdot_gradp') endif enddo ! it = 1, nsplit - dynamics sub-cycle loop if( ntotq .ne. 0 ) then #if ( defined OFFLINE_DYN ) if (fix_mass) then ps_mod(:,:) = ps(:,:) ! get the observed PS interpolated to current substep call get_met_fields( grid, ps_obs, n2, n ) ! adjust mass fluxes and edge pressures to be consistent with observed PS call adjust_press( grid, ps_mod, ps_obs, mfx, mfy, pexy ) ! make pkxy consistent with the adjusted pexy do i=ifirstxy,ilastxy do j=jfirstxy,jlastxy do k=1,km+1 pkxy(i,j,k) = pexy(i,k,j)**cappa enddo enddo enddo ! adjust courant numbers to be consistent with the adjusted mass fluxes do i=1,im do j=jfirst,jlast do k=kfirst,klast if (i .ne. 1) cx(i,j,k) = mfx(i,j,k)/(HALF*(dp0(i-1,j,k)+dp0(i,j,k))) if (i .eq. 1) cx(i,j,k) = mfx(i,j,k)/(HALF*(dp0(1,j,k)+dp0(im,j,k))) enddo enddo enddo do i=1,im do j=jfirst,jlast do k=kfirst,klast if ((j .gt. 1) .and. (j .lt. jm)) cy(i,j,k) = & mfy(i,j,k)/(HALF*(dp0(i,j-1,k)+dp0(i,j,k)))/grid%cose(j) enddo enddo enddo endif #endif ! WS 2006-12-04 : this seems like the safest place to preprocess and ! transpose the C-grid mass-flux and later the ! Courant numbers for potential output ! ! Horizontal mass fluxes if (grid%iam .lt. grid%npes_xy) then if (grid%twod_decomp .eq. 1) then #if defined( SPMD ) !$omp parallel do private(i,j,k) do k = kfirst,klast do j = jfirst,jlast do i = 1,im worka(i,j,k) = mfx(i,j,k)*(ae*grid%dp)*(grid%dl*ae*grid%cosp(j))/(ndt) ! Pa m^2/s workb(i,j,k) = mfy(i,j,k)*(grid%dl*ae*grid%cosp(j))*(ae*grid%dp)/(ndt*grid%cose(j)) ! Pa m^2 / s enddo enddo enddo if (grid%modc_onetwo .eq. 1) then call mp_sendirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, worka, mfxxy, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, worka, mfxxy, & modc=grid%modc_dynrun ) call mp_sendirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, workb, mfyxy, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, workb, mfyxy, & modc=grid%modc_dynrun ) else call mp_sendirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, worka, mfxxy, & workb, mfyxy, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, worka, mfxxy, & workb, mfyxy, & modc=grid%modc_dynrun ) endif #else write(iulog,*)'DYN_COMP:dyn_run -- SPMD must be defined for 2D decomp -- returning' rc = DYN_RUN_MUST_BE_2D_DECOMP return ! Not possible to have 2D decomposition with SPMD undefined #endif else ! if not twod_decomp (1D or sequential) !$omp parallel do private(i,j,k) do k = kfirst,klast do j = jfirst,jlast do i = 1,im mfxxy(i,j,k) = mfy(i,j,k)*(grid%dl*ae*grid%cosp(j))*(ae*grid%dp)/(ndt*grid%cose(j)) ! Pa m^2 / s mfyxy(i,j,k) = mfy(i,j,k)*(grid%dl*ae*grid%cosp(j))*(ae*grid%dp)/(ndt*grid%cose(j)) ! Pa m^2 / s enddo enddo enddo endif endif ! (grid%iam .lt. grid%npes_xy) ! Perform large-tme-step scalar transport using the accumulated CFL and ! mass fluxes call t_barrierf('sync_trac2d', grid%commdyn) call t_startf ('trac2d') ! Overlap trac2d with subsequent cd_core set, or decompose over tracers if ((ct_overlap .gt. 0 .and. n .lt. n2 .and. kaux .lt. 2) .or. & (trac_decomp .gt. 1 .and. kaux .lt. trac_decomp)) then if (kaux .eq. 0) then ! Primary process ! Send data to auxiliary yz decomposition ! Communicate tracers on first subcycle only ! Also post receive of new tracer values from aux processes #if defined(SPMD) if (n .eq. 1) then ! Block on send of tracers to aux if (ct_overlap .gt. 0) then do iq = 1, ntotq call mpiwait(ctreqs(5+iq,1), ctstats(1,5+iq,1)) enddo endif if (trac_decomp .gt. 1) then do kt = 2, trac_decomp do iq = ktloa(kt), kthia(kt) call mpiwait(ctreqs(5+iq,kt-1), ctstats(1,5+iq,kt-1)) enddo enddo endif ! Post receive for updated tracers from aux if (ct_overlap .gt. 0) then do iq = 1, ntotq call mpiirecv(q_internal(:,:,:,iq), ntrac, mpir8, iremote, & tractag+iq-1, commnyz, ctreq(iq,1)) enddo endif if (trac_decomp .gt. 1) then do kt = 2, trac_decomp do iq = ktloa(kt), kthia(kt) tagu = tractag+iq-1 + (kt-2)*(ntotq+ntg0) call mpiirecv(q_internal(:,:,:,iq), ntrac, mpir8, iremotea(kt-1), & tagu, commnyz, ctreq(iq,kt-1)) enddo enddo endif endif ! (n .eq. 1) if (ct_overlap .gt. 0) then ! Block on send of dp0 to aux call mpiwait(ctreqs(1,1), ctstats(1,1,1)) ! Block on sends from cd_core to aux call mpiwait(ctreqs(2,1), ctstats(1,2,1)) call mpiwait(ctreqs(3,1), ctstats(1,3,1)) call mpiwait(ctreqs(4,1), ctstats(1,4,1)) call mpiwait(ctreqs(5,1), ctstats(1,5,1)) endif if (trac_decomp .gt. 1) then do kt = 2, trac_decomp ! Block on send of dp0 to aux call mpiwait(ctreqs(1,kt-1), ctstats(1,1,kt-1)) ! Block on sends from cd_core to aux call mpiwait(ctreqs(2,kt-1), ctstats(1,2,kt-1)) call mpiwait(ctreqs(3,kt-1), ctstats(1,3,kt-1)) call mpiwait(ctreqs(4,kt-1), ctstats(1,4,kt-1)) call mpiwait(ctreqs(5,kt-1), ctstats(1,5,kt-1)) enddo endif #endif else ! Auxiliary process ! Temporarily set subdomain limits and process index in auxiliary process equal to those of antecedent jfirst = jfirstct jlast = jlastct kfirst = kfirstct klast = klastct grid%jfirst = jfirstct grid%jlast = jlastct grid%kfirst = kfirstct grid%klast = klastct ! Translate process index to frame of auxiliary yz decomposition for use with auxiliary ! communication in trac2d grid%iam = iremote ! Receive data from primary yz decomposition ! Include tracers first subcycle only #if defined(SPMD) if (n .eq. 1) then do iq = ktlo, kthi tagu = tractag+iq-1 + (kaux-1)*(ntotq+ntg0) call mpiirecv(q_internal(:,:,:,iq), ntrac, mpir8, iremote, tagu, commnyz, ctreq(5+iq,1)) call mpiwait(ctreq(5+iq,1), ctstat(1,5+iq,1)) enddo endif tagu = dp0tag + (kaux-1)*(ntotq+ntg0) call mpiirecv(dp0, ndp0, mpir8, iremote, tagu, commnyz, ctreq(1,1)) tagu = cxtag + (kaux-1)*(ntotq+ntg0) call mpiirecv(cx, ncx, mpir8, iremote, tagu, commnyz, ctreq(2,1)) tagu = cytag + (kaux-1)*(ntotq+ntg0) call mpiirecv(cy, ncy, mpir8, iremote, tagu, commnyz, ctreq(3,1)) tagu = mfxtag + (kaux-1)*(ntotq+ntg0) call mpiirecv(mfx, nmfx, mpir8, iremote, tagu, commnyz, ctreq(4,1)) tagu = mfytag + (kaux-1)*(ntotq+ntg0) call mpiirecv(mfy, nmfy, mpir8, iremote, tagu, commnyz, ctreq(5,1)) call mpiwait(ctreq(1,1), ctstat(1,1,1)) call mpiwait(ctreq(2,1), ctstat(1,2,1)) call mpiwait(ctreq(3,1), ctstat(1,3,1)) call mpiwait(ctreq(4,1), ctstat(1,4,1)) call mpiwait(ctreq(5,1), ctstat(1,5,1)) #endif endif ! (kaux .eq. 0) else ! Block on receive of updated tracers from aux (last subcycle) #if defined(SPMD) if (ct_overlap .gt. 0 .and. n .eq. n2 .and. n2 .gt. 1 .and. kaux .eq. 0) then do iq = 1, ntotq call mpiwait(ctreq(iq,1), ctstat(1,iq,1)) enddo endif ! (ct_overlap .gt. 0 .and. n .eq. n2 .and. n2 .gt. 1 .and. kaux .eq. 0) #endif endif ! (ct_overlap .gt. 0 .and. n .lt. n2 .and. kaux .lt. 2) ! or (trac_decomp .gt. 1 .and. kaux .lt. trac_decomp) ! Call tracer advection c_dotrac = ct_overlap .gt. 0 .and. & ((n .lt. n2 .and. kaux .eq. 1) .or. (n .eq. n2 .and. kaux .eq. 0)) t_dotrac = ct_overlap .eq. 0 .and. kaux .lt. trac_decomp if (c_dotrac .or. t_dotrac) then call trac2d( grid, dp0(:,jfirst:jlast,:), q_internal, & cx, cy, mfx, mfy, iord, jord, & fill, ktlo, kthi, workb, worka ) endif ! Return data to primary yz decomposition ! For overlap, next-to-last subcycle only; for tracer decomp, last subcycle only #if defined(SPMD) if (ct_aux .and. ((ct_overlap .gt. 0 .and. n .eq. n2-1) .or. & (trac_decomp .gt. 1 .and. n .eq. n2))) then do iq = ktlo, kthi tagu = tractag+iq-1 + (kaux-1)*(ntotq+ntg0) call mpiisend(q_internal(:,:,:,iq), ntrac, mpir8, iremote, tagu, commnyz, ctreqs(5+iq,1)) call mpiwait(ctreqs(5+iq,1), ctstats(1,5+iq,1)) enddo endif #endif ! For tracer decomposition, block on receive of updated tracers from aux (last subcycle) #if defined(SPMD) if (trac_decomp .gt. 1 .and. n .eq. n2 .and. kaux .eq. 0) then do kt = 2, trac_decomp do iq = ktloa(kt), kthia(kt) call mpiwait(ctreq(iq,kt-1), ctstat(1,iq,kt-1)) enddo enddo endif ! (trac_decomp .gt. 1 .and. n .eq. n2) #endif ! Restore subdomain limits and process index in auxiliary process if (ct_aux) then jfirst = jkstore(1) jlast = jkstore(2) kfirst = jkstore(3) klast = jkstore(4) grid%jfirst = jkstore(1) grid%jlast = jkstore(2) grid%kfirst = jkstore(3) grid%klast = jkstore(4) grid%iam = iamlocal endif ! NOTE: for cd_core / trac2d overlap, tracer data is returned to primary processes ! prior to n=n2 call to trac2d call t_stopf ('trac2d') #if ( defined OFFLINE_DYN ) if (fix_mass) then if (grid%twod_decomp .eq. 1) then #if defined( SPMD ) call mp_sendirr( grid%commxy, grid%pexy_to_pe%SendDesc, & grid%pexy_to_pe%RecvDesc, pexy, pe, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%pexy_to_pe%SendDesc, & grid%pexy_to_pe%RecvDesc, pexy, pe, & modc=grid%modc_dynrun ) #endif else !$omp parallel do private(i,j,k) do j = jfirst,jlast do k = kfirst,klast+1 do i = 1,im pe(i,k,j) = pexy(i,k,j) enddo enddo enddo endif do j = jfirst,jlast if (klast .eq. km) ps_mod(:,j) = pe(:,km+1,j) enddo endif #endif endif 2000 continue ! do 2000 n=1, n2 - tracer sub-cycle loop call t_barrierf('sync_yz_to_xy_1', grid%commdyn) if (grid%iam .lt. grid%npes_xy) then if (grid%twod_decomp .eq. 1) then ! ! Transpose ps, u, v, and tracer from yz to xy decomposition ! ! Note: pt, pe and pk will have already been transposed through ! call to geopk in cd_core. geopk does not actually require ! secondary xy decomposition; direct 16-byte technique works just ! as well, perhaps better. However, transpose method is used on last ! call to avoid having to compute these three transposes now. ! #if defined (SPMD) call t_startf ('yz_to_xy_psuv') ! Transpose ps ! Embed in 3D array since transpose machinery cannot handle 2D arrays call mp_sendirr( grid%commxy, grid%yz2d_to_xy2d%SendDesc, & grid%yz2d_to_xy2d%RecvDesc, ps, psxy3, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%yz2d_to_xy2d%SendDesc, & grid%yz2d_to_xy2d%RecvDesc, ps, psxy3, & modc=grid%modc_dynrun ) !$omp parallel do private(i,j) do j = jfirstxy,jlastxy do i = ifirstxy,ilastxy psxy(i,j) = psxy3(i,j,1) enddo enddo ! Transpose u call mp_sendirr( grid%commxy, grid%u_to_uxy%SendDesc, & grid%u_to_uxy%RecvDesc, u, uxy, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%u_to_uxy%SendDesc, & grid%u_to_uxy%RecvDesc, u, uxy, & modc=grid%modc_dynrun ) ! Transpose v call mp_sendirr( grid%commxy, grid%v_to_vxy%SendDesc, & grid%v_to_vxy%RecvDesc, v, vxy, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%v_to_vxy%SendDesc, & grid%v_to_vxy%RecvDesc, v, vxy, & modc=grid%modc_dynrun ) call t_stopf ('yz_to_xy_psuv') call t_startf ('yz_to_xy_q') if (modc_tracers .eq. 0) then do mq = 1, ntotq ! ! Transpose ! q3yzpt => q_internal(:,:,:,mq) q3xypt => dyn_out%tracer(:,:,:,mq) call mp_sendirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, q3yzpt, q3xypt, & modc=grid%modc_dynrun ) call mp_recvirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, q3yzpt, q3xypt, & modc=grid%modc_dynrun ) enddo else do mq = 1, ntotq, modc_tracers mlast = min(mq+modc_tracers-1,ntotq) call mp_sendtrirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, q_internal, dyn_out%tracer, & mq, mlast, ntotq, 1, grid%im, grid%jfirst, grid%jlast, grid%kfirst, & grid%klast, grid%ifirstxy, grid%ilastxy, grid%jfirstxy, & grid%jlastxy, 1, grid%km, & modc=grid%modc_tracer ) call mp_recvtrirr( grid%commxy, grid%ijk_yz_to_xy%SendDesc, & grid%ijk_yz_to_xy%RecvDesc, q_internal, dyn_out%tracer, & mq, mlast, ntotq, 1, grid%im, grid%jfirst, grid%jlast, grid%kfirst, & grid%klast, grid%ifirstxy, grid%ilastxy, grid%jfirstxy, & grid%jlastxy, 1, grid%km, & modc=grid%modc_tracer ) enddo endif call t_stopf ('yz_to_xy_q') #endif else call t_startf ('yz_to_xy_psuv') do j = jfirst,jlast do i = 1,im psxy(i,j) = ps(i,j) enddo enddo !$omp parallel do private(i,j,k) do k = kfirst,klast do j = jfirst,jlast do i = 1,im uxy(i,j,k) = u(i,j,k) vxy(i,j,k) = v(i,j,k) enddo enddo enddo call t_stopf ('yz_to_xy_psuv') call t_startf ('yz_to_xy_q') ! ! TODO: does the array have to be copied? Copying pointers sufficient? !$omp parallel do private(i,j,k,mq) do mq = 1,ntotq ! ! Temporary -- here the pointers will ultimately be set, not the contents copied ! do k = 1,km do j = jfirst,jlast do i = 1,im dyn_out%tracer(i,j,k,mq) = q_internal(i,j,k,mq) enddo enddo enddo enddo call t_stopf ('yz_to_xy_q') endif ! (grid%twod_decomp .eq. 1) endif ! (grid%iam .lt. grid%npes_xy) if ( km > 1 ) then ! not shallow water equations ! Perform vertical remapping from Lagrangian control-volume to ! the Eulerian coordinate as specified by the routine set_eta. ! Note that this finite-volume dycore is otherwise independent of the vertical ! Eulerian coordinate. ! ! te_map requires uxy, vxy, psxy, pexy, pkxy, phisxy, q3xy, and ptxy ! call t_barrierf('sync_te_map', grid%commdyn) call t_startf ('te_map') if (grid%iam .lt. grid%npes_xy) then call te_map(grid, consv, convt_local, psxy, omgaxy, & pexy, delpxy, pkzxy, pkxy, ndt, & nx, uxy, vxy, ptxy, dyn_out%tracer, & phisxy, cp, cappa, kord, pelnxy, & te0, tempxy, dp0xy, mfxxy, mfyxy, & te_method ) if( .not. convt_local ) then !$omp parallel do private(i,j,k) do j=jfirstxy,jlastxy do k=1,km do i=ifirstxy,ilastxy t3xy(i,j,k) = ptxy(i,j,k)*pkzxy(i,j,k)/ & (D1_0+zvir*dyn_out%tracer(i,j,k,1)) end do end do end do end if endif ! (grid%iam .lt. grid%npes_xy) call t_stopf ('te_map') endif ! ! te_map computes uxy, vxy, psxy, delpxy, pexy, pkxy, pkzxy, ! pelnxy, omgaxy, tracer, ptxy, mfxxy and mfyxy ! 3000 continue ! do 3000 iv = 1, nv - vertical re-mapping sub-cycle loop call t_startf ('dyn_run_dealloc') deallocate( worka ) deallocate( workb ) deallocate( dp0 ) deallocate( mfx ) deallocate( mfy ) deallocate( cx ) deallocate( cy ) deallocate( delpf ) deallocate( uc ) deallocate( vc ) deallocate( dpt ) deallocate( dwz ) deallocate( pkc ) deallocate( wz ) deallocate( pkcc ) deallocate( wzc ) deallocate( peln ) deallocate( pkkp ) deallocate( wzkp ) deallocate( wzxy ) deallocate( tempxy ) deallocate( dp0xy ) deallocate( psxy3 ) deallocate( phisxy3 ) deallocate( q_internal ) deallocate (ctreq) deallocate (ctreqs) deallocate (cdcreqs) #if defined(SPMD) deallocate (ctstat) deallocate (ctstats) #endif #if ( defined OFFLINE_DYN ) deallocate( ps_obs ) deallocate( ps_mod ) deallocate( u_tmp ) deallocate( v_tmp ) #endif call t_stopf ('dyn_run_dealloc') rc = DYN_RUN_SUCCESS !---------------------------------------------------------- ! WS 03.08.05: removed idealized physics (Held-Suarez) ! from here (is now in Physics package). !---------------------------------------------------------- !EOC end subroutine dyn_run !----------------------------------------------------------------------- !----------------------------------------------------------------------- subroutine dyn_final(restart_file, dyn_state, dyn_in, dyn_out),3 use dynamics_vars, only : dynamics_clean character(LEN=*) , intent(IN ) :: restart_file type (T_FVDYCORE_STATE), target :: dyn_state type (dyn_import_t), intent(inout) :: dyn_in type (dyn_export_t), intent(inout) :: dyn_out ! BEGIN call dynamics_clean ( dyn_state%grid ) call dyn_free_interface( dyn_in, dyn_out ) contains !----------------------------------------------------------------------- !BOP ! !ROUTINE: dyn_free_interface --- free the dynamics import and export ! ! !INTERFACE: subroutine dyn_free_interface ( dyn_in, dyn_out ) 1 ! !USES: implicit none ! !PARAMETERS: type (dyn_import_t), intent(inout) :: dyn_in type (dyn_export_t), intent(inout) :: dyn_out !EOP !----------------------------------------------------------------------- integer :: l if ( associated(dyn_in%phis) ) deallocate( dyn_in%phis ) if ( associated(dyn_in%ps) ) deallocate( dyn_in%ps ) if ( associated(dyn_in%u3s) ) deallocate( dyn_in%u3s ) if ( associated(dyn_in%v3s) ) deallocate( dyn_in%v3s ) if ( associated(dyn_in%pe) ) deallocate( dyn_in%pe ) if ( associated(dyn_in%pt) ) deallocate( dyn_in%pt ) if ( associated(dyn_in%t3) ) deallocate( dyn_in%t3 ) if ( associated(dyn_in%pk) ) deallocate( dyn_in%pk ) if ( associated(dyn_in%pkz) ) deallocate( dyn_in%pkz ) if ( associated(dyn_in%delp) ) deallocate( dyn_in%delp ) if ( associated(dyn_in%tracer) ) deallocate( dyn_in%tracer) if ( associated(dyn_out%ps) ) nullify( dyn_out%ps ) if ( associated(dyn_out%u3s) ) nullify( dyn_out%u3s ) if ( associated(dyn_out%v3s) ) nullify( dyn_out%v3s ) if ( associated(dyn_out%pe) ) nullify( dyn_out%pe ) if ( associated(dyn_out%pt) ) nullify( dyn_out%pt ) if ( associated(dyn_out%t3) ) nullify( dyn_out%t3 ) if ( associated(dyn_out%pk) ) nullify( dyn_out%pk ) if ( associated(dyn_out%pkz) ) nullify( dyn_out%pkz ) if ( associated(dyn_out%delp) ) nullify( dyn_out%delp ) if ( associated(dyn_out%tracer) ) nullify( dyn_out%tracer ) if ( associated(dyn_out%omga) ) deallocate( dyn_out%omga ) if ( associated(dyn_out%peln) ) deallocate( dyn_out%peln ) if ( associated(dyn_out%mfx) ) deallocate( dyn_out%mfx ) if ( associated(dyn_out%mfy) ) deallocate( dyn_out%mfy ) end subroutine dyn_free_interface !----------------------------------------------------------------------- end subroutine dyn_final !----------------------------------------------------------------------- end module dyn_comp