| 1 | MODULE icbdia |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE icbdia *** |
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| 4 | !! Icebergs: initialise variables for iceberg budgets and diagnostics |
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| 5 | !!====================================================================== |
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| 6 | !! History : 3.3 ! 2010-01 (Martin, Adcroft) Original code |
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| 7 | !! - ! 2011-03 (Madec) Part conversion to NEMO form |
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| 8 | !! - ! Removal of mapping from another grid |
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| 9 | !! - ! 2011-04 (Alderson) Split into separate modules |
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| 10 | !! - ! 2011-05 (Alderson) Budgets are now all here with lots |
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| 11 | !! - ! of silly routines to call to get values in |
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| 12 | !! - ! from the right points in the code |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | |
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| 15 | !!---------------------------------------------------------------------- |
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| 16 | !! icb_dia_init : initialise iceberg budgeting |
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| 17 | !! icb_dia : global iceberg diagnostics |
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| 18 | !! icb_dia_step : reset at the beginning of each timestep |
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| 19 | !! icb_dia_put : output (via iom_put) iceberg fields |
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| 20 | !! icb_dia_calve : |
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| 21 | !! icb_dia_income: |
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| 22 | !! icb_dia_size : |
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| 23 | !! icb_dia_speed : |
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| 24 | !! icb_dia_melt : |
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| 25 | !! report_state : |
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| 26 | !! report_consistant : |
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| 27 | !! report_budget : |
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| 28 | !! report_istate : |
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| 29 | !! report_ibudget: |
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| 30 | !!---------------------------------------------------------------------- |
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| 31 | USE par_oce ! ocean parameters |
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| 32 | USE dom_oce ! ocean domain |
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| 33 | USE in_out_manager ! nemo IO |
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| 34 | USE lib_mpp ! MPP library |
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| 35 | USE iom ! I/O library |
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| 36 | USE icb_oce ! iceberg variables |
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| 37 | USE icbutl ! iceberg utility routines |
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| 38 | |
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| 39 | IMPLICIT NONE |
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| 40 | PRIVATE |
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| 41 | |
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| 42 | PUBLIC icb_dia_init ! routine called in icbini.F90 module |
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| 43 | PUBLIC icb_dia ! routine called in icbstp.F90 module |
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| 44 | PUBLIC icb_dia_step ! routine called in icbstp.F90 module |
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| 45 | PUBLIC icb_dia_put ! routine called in icbstp.F90 module |
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| 46 | PUBLIC icb_dia_melt ! routine called in icbthm.F90 module |
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| 47 | PUBLIC icb_dia_size ! routine called in icbthm.F90 module |
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| 48 | PUBLIC icb_dia_speed ! routine called in icbdyn.F90 module |
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| 49 | PUBLIC icb_dia_calve ! routine called in icbclv.F90 module |
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| 50 | PUBLIC icb_dia_income ! routine called in icbclv.F90 module |
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| 51 | |
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| 52 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: berg_melt ! Melting+erosion rate of icebergs [kg/s/m2] |
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| 53 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: berg_melt_hcflx ! Heat flux to ocean due to heat content of melting icebergs [J/s/m2] |
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| 54 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: berg_melt_qlat ! Heat flux to ocean due to latent heat of melting icebergs [J/s/m2] |
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| 55 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: buoy_melt ! Buoyancy component of melting rate [kg/s/m2] |
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| 56 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: eros_melt ! Erosion component of melting rate [kg/s/m2] |
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| 57 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: conv_melt ! Convective component of melting rate [kg/s/m2] |
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| 58 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: bits_src ! Mass flux from berg erosion into bergy bits [kg/s/m2] |
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| 59 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: bits_melt ! Melting rate of bergy bits [kg/s/m2] |
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| 60 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: bits_mass ! Mass distribution of bergy bits [kg/s/m2] |
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| 61 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: virtual_area ! Virtual surface coverage by icebergs [m2] |
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| 62 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: berg_mass ! Mass distribution [kg/m2] |
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| 63 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, PUBLIC :: real_calving ! Calving rate into iceberg class at |
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| 64 | ! ! calving locations [kg/s] |
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| 65 | |
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| 66 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: tmpc ! Temporary work space |
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| 67 | REAL(wp), DIMENSION(:) , ALLOCATABLE :: rsumbuf ! Temporary work space to reduce mpp exchanges |
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| 68 | INTEGER , DIMENSION(:) , ALLOCATABLE :: nsumbuf ! Temporary work space to reduce mpp exchanges |
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| 69 | |
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| 70 | REAL(wp) :: berg_melt_net |
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| 71 | REAL(wp) :: bits_src_net |
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| 72 | REAL(wp) :: bits_melt_net |
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| 73 | REAL(wp) :: bits_mass_start , bits_mass_end |
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| 74 | REAL(wp) :: floating_heat_start , floating_heat_end |
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| 75 | REAL(wp) :: floating_mass_start , floating_mass_end |
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| 76 | REAL(wp) :: bergs_mass_start , bergs_mass_end |
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| 77 | REAL(wp) :: stored_start , stored_heat_start |
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| 78 | REAL(wp) :: stored_end , stored_heat_end |
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| 79 | REAL(wp) :: calving_src_net , calving_out_net |
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| 80 | REAL(wp) :: calving_src_heat_net, calving_out_heat_net |
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| 81 | REAL(wp) :: calving_src_heat_used_net |
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| 82 | REAL(wp) :: calving_rcv_net , calving_ret_net , calving_used_net |
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| 83 | REAL(wp) :: heat_to_bergs_net, heat_to_ocean_net, melt_net |
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| 84 | REAL(wp) :: calving_to_bergs_net |
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| 85 | |
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| 86 | INTEGER :: nbergs_start, nbergs_end, nbergs_calved |
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| 87 | INTEGER :: nbergs_melted |
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| 88 | INTEGER :: nspeeding_tickets, nspeeding_tickets_all |
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| 89 | INTEGER , DIMENSION(nclasses) :: nbergs_calved_by_class |
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| 90 | |
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| 91 | !!---------------------------------------------------------------------- |
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| 92 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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| 93 | !! $Id$ |
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| 94 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| 95 | !!---------------------------------------------------------------------- |
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| 96 | CONTAINS |
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| 97 | |
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| 98 | SUBROUTINE icb_dia_init( ) |
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| 99 | !!---------------------------------------------------------------------- |
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| 100 | !!---------------------------------------------------------------------- |
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| 101 | ! |
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| 102 | IF( .NOT.ln_bergdia ) RETURN |
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| 103 | |
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| 104 | ALLOCATE( berg_melt (jpi,jpj) ) ; berg_melt (:,:) = 0._wp |
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| 105 | ALLOCATE( berg_melt_hcflx(jpi,jpj) ) ; berg_melt_hcflx(:,:) = 0._wp |
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| 106 | ALLOCATE( berg_melt_qlat(jpi,jpj) ) ; berg_melt_qlat(:,:) = 0._wp |
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| 107 | ALLOCATE( buoy_melt (jpi,jpj) ) ; buoy_melt (:,:) = 0._wp |
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| 108 | ALLOCATE( eros_melt (jpi,jpj) ) ; eros_melt (:,:) = 0._wp |
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| 109 | ALLOCATE( conv_melt (jpi,jpj) ) ; conv_melt (:,:) = 0._wp |
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| 110 | ALLOCATE( bits_src (jpi,jpj) ) ; bits_src (:,:) = 0._wp |
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| 111 | ALLOCATE( bits_melt (jpi,jpj) ) ; bits_melt (:,:) = 0._wp |
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| 112 | ALLOCATE( bits_mass (jpi,jpj) ) ; bits_mass (:,:) = 0._wp |
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| 113 | ALLOCATE( virtual_area (jpi,jpj) ) ; virtual_area(:,:) = 0._wp |
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| 114 | ALLOCATE( berg_mass (jpi,jpj) ) ; berg_mass (:,:) = 0._wp |
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| 115 | ALLOCATE( real_calving (jpi,jpj,nclasses) ) ; real_calving(:,:,:) = 0._wp |
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| 116 | ALLOCATE( tmpc(jpi,jpj) ) ; tmpc (:,:) = 0._wp |
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| 117 | |
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| 118 | nbergs_start = 0 |
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| 119 | nbergs_end = 0 |
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| 120 | stored_end = 0._wp |
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| 121 | nbergs_start = 0._wp |
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| 122 | stored_start = 0._wp |
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| 123 | nbergs_melted = 0 |
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| 124 | nbergs_calved = 0 |
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| 125 | nbergs_calved_by_class(:) = 0 |
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| 126 | nspeeding_tickets = 0 |
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| 127 | nspeeding_tickets_all = 0 |
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| 128 | stored_heat_end = 0._wp |
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| 129 | floating_heat_end = 0._wp |
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| 130 | floating_mass_end = 0._wp |
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| 131 | bergs_mass_end = 0._wp |
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| 132 | bits_mass_end = 0._wp |
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| 133 | stored_heat_start = 0._wp |
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| 134 | floating_heat_start = 0._wp |
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| 135 | floating_mass_start = 0._wp |
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| 136 | bergs_mass_start = 0._wp |
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| 137 | bits_mass_start = 0._wp |
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| 138 | bits_mass_end = 0._wp |
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| 139 | calving_used_net = 0._wp |
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| 140 | calving_to_bergs_net = 0._wp |
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| 141 | heat_to_bergs_net = 0._wp |
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| 142 | heat_to_ocean_net = 0._wp |
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| 143 | calving_rcv_net = 0._wp |
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| 144 | calving_ret_net = 0._wp |
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| 145 | calving_src_net = 0._wp |
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| 146 | calving_out_net = 0._wp |
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| 147 | calving_src_heat_net = 0._wp |
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| 148 | calving_src_heat_used_net = 0._wp |
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| 149 | calving_out_heat_net = 0._wp |
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| 150 | melt_net = 0._wp |
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| 151 | berg_melt_net = 0._wp |
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| 152 | bits_melt_net = 0._wp |
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| 153 | bits_src_net = 0._wp |
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| 154 | |
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| 155 | floating_mass_start = icb_utl_mass( first_berg ) |
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| 156 | bergs_mass_start = icb_utl_mass( first_berg, justbergs=.TRUE. ) |
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| 157 | bits_mass_start = icb_utl_mass( first_berg, justbits =.TRUE. ) |
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| 158 | IF( lk_mpp ) THEN |
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| 159 | ALLOCATE( rsumbuf(23) ) ; rsumbuf(:) = 0._wp |
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| 160 | ALLOCATE( nsumbuf(4+nclasses) ) ; nsumbuf(:) = 0 |
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| 161 | rsumbuf(1) = floating_mass_start |
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| 162 | rsumbuf(2) = bergs_mass_start |
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| 163 | rsumbuf(3) = bits_mass_start |
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| 164 | CALL mpp_sum( 'icbdia', rsumbuf(1:3), 3 ) |
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| 165 | floating_mass_start = rsumbuf(1) |
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| 166 | bergs_mass_start = rsumbuf(2) |
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| 167 | bits_mass_start = rsumbuf(3) |
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| 168 | ENDIF |
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| 169 | ! |
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| 170 | END SUBROUTINE icb_dia_init |
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| 171 | |
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| 172 | |
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| 173 | SUBROUTINE icb_dia( ld_budge ) |
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| 174 | !!---------------------------------------------------------------------- |
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| 175 | !! sum all the things we've accumulated so far in the current processor |
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| 176 | !! in MPP case then add these sums across all processors |
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| 177 | !! for this we pack variables into buffer so we only need one mpp_sum |
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| 178 | !!---------------------------------------------------------------------- |
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| 179 | LOGICAL, INTENT(in) :: ld_budge ! |
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| 180 | ! |
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| 181 | INTEGER :: ik |
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| 182 | REAL(wp):: zunused_calving, ztmpsum, zgrdd_berg_mass, zgrdd_bits_mass |
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| 183 | !!---------------------------------------------------------------------- |
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| 184 | ! |
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| 185 | IF( .NOT.ln_bergdia ) RETURN |
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| 186 | |
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| 187 | zunused_calving = SUM( berg_grid%calving(:,:) ) |
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| 188 | ztmpsum = SUM( berg_grid%floating_melt(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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| 189 | melt_net = melt_net + ztmpsum * berg_dt |
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| 190 | calving_out_net = calving_out_net + ( zunused_calving + ztmpsum ) * berg_dt |
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| 191 | ztmpsum = SUM( berg_melt(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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| 192 | berg_melt_net = berg_melt_net + ztmpsum * berg_dt |
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| 193 | ztmpsum = SUM( bits_src(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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| 194 | bits_src_net = bits_src_net + ztmpsum * berg_dt |
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| 195 | ztmpsum = SUM( bits_melt(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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| 196 | bits_melt_net = bits_melt_net + ztmpsum * berg_dt |
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| 197 | ztmpsum = SUM( src_calving(:,:) * tmask_i(:,:) ) |
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| 198 | calving_ret_net = calving_ret_net + ztmpsum * berg_dt |
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| 199 | ztmpsum = SUM( berg_grid%calving_hflx(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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| 200 | calving_out_heat_net = calving_out_heat_net + ztmpsum * berg_dt ! Units of J |
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| 201 | ! |
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| 202 | IF( ld_budge ) THEN |
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| 203 | stored_end = SUM( berg_grid%stored_ice(:,:,:) ) |
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| 204 | stored_heat_end = SUM( berg_grid%stored_heat(:,:) ) |
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| 205 | floating_mass_end = icb_utl_mass( first_berg ) |
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| 206 | bergs_mass_end = icb_utl_mass( first_berg,justbergs=.TRUE. ) |
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| 207 | bits_mass_end = icb_utl_mass( first_berg,justbits =.TRUE. ) |
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| 208 | floating_heat_end = icb_utl_heat( first_berg ) |
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| 209 | ! |
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| 210 | nbergs_end = icb_utl_count() |
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| 211 | zgrdd_berg_mass = SUM( berg_mass(:,:)*e1e2t(:,:)*tmask_i(:,:) ) |
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| 212 | zgrdd_bits_mass = SUM( bits_mass(:,:)*e1e2t(:,:)*tmask_i(:,:) ) |
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| 213 | ! |
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| 214 | IF( lk_mpp ) THEN |
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| 215 | rsumbuf( 1) = stored_end |
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| 216 | rsumbuf( 2) = stored_heat_end |
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| 217 | rsumbuf( 3) = floating_mass_end |
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| 218 | rsumbuf( 4) = bergs_mass_end |
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| 219 | rsumbuf( 5) = bits_mass_end |
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| 220 | rsumbuf( 6) = floating_heat_end |
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| 221 | rsumbuf( 7) = calving_ret_net |
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| 222 | rsumbuf( 8) = calving_out_net |
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| 223 | rsumbuf( 9) = calving_rcv_net |
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| 224 | rsumbuf(10) = calving_src_net |
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| 225 | rsumbuf(11) = calving_src_heat_net |
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| 226 | rsumbuf(12) = calving_src_heat_used_net |
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| 227 | rsumbuf(13) = calving_out_heat_net |
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| 228 | rsumbuf(14) = calving_used_net |
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| 229 | rsumbuf(15) = calving_to_bergs_net |
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| 230 | rsumbuf(16) = heat_to_bergs_net |
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| 231 | rsumbuf(17) = heat_to_ocean_net |
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| 232 | rsumbuf(18) = melt_net |
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| 233 | rsumbuf(19) = berg_melt_net |
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| 234 | rsumbuf(20) = bits_src_net |
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| 235 | rsumbuf(21) = bits_melt_net |
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| 236 | rsumbuf(22) = zgrdd_berg_mass |
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| 237 | rsumbuf(23) = zgrdd_bits_mass |
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| 238 | ! |
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| 239 | CALL mpp_sum( 'icbdia', rsumbuf(1:23), 23) |
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| 240 | ! |
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| 241 | stored_end = rsumbuf( 1) |
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| 242 | stored_heat_end = rsumbuf( 2) |
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| 243 | floating_mass_end = rsumbuf( 3) |
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| 244 | bergs_mass_end = rsumbuf( 4) |
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| 245 | bits_mass_end = rsumbuf( 5) |
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| 246 | floating_heat_end = rsumbuf( 6) |
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| 247 | calving_ret_net = rsumbuf( 7) |
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| 248 | calving_out_net = rsumbuf( 8) |
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| 249 | calving_rcv_net = rsumbuf( 9) |
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| 250 | calving_src_net = rsumbuf(10) |
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| 251 | calving_src_heat_net = rsumbuf(11) |
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| 252 | calving_src_heat_used_net = rsumbuf(12) |
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| 253 | calving_out_heat_net = rsumbuf(13) |
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| 254 | calving_used_net = rsumbuf(14) |
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| 255 | calving_to_bergs_net = rsumbuf(15) |
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| 256 | heat_to_bergs_net = rsumbuf(16) |
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| 257 | heat_to_ocean_net = rsumbuf(17) |
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| 258 | melt_net = rsumbuf(18) |
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| 259 | berg_melt_net = rsumbuf(19) |
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| 260 | bits_src_net = rsumbuf(20) |
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| 261 | bits_melt_net = rsumbuf(21) |
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| 262 | zgrdd_berg_mass = rsumbuf(22) |
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| 263 | zgrdd_bits_mass = rsumbuf(23) |
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| 264 | ! |
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| 265 | nsumbuf(1) = nbergs_end |
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| 266 | nsumbuf(2) = nbergs_calved |
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| 267 | nsumbuf(3) = nbergs_melted |
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| 268 | nsumbuf(4) = nspeeding_tickets |
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| 269 | DO ik = 1, nclasses |
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| 270 | nsumbuf(4+ik) = nbergs_calved_by_class(ik) |
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| 271 | END DO |
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| 272 | CALL mpp_sum( 'icbdia', nsumbuf(1:nclasses+4), nclasses+4 ) |
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| 273 | ! |
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| 274 | nbergs_end = nsumbuf(1) |
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| 275 | nbergs_calved = nsumbuf(2) |
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| 276 | nbergs_melted = nsumbuf(3) |
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| 277 | nspeeding_tickets_all = nsumbuf(4) |
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| 278 | DO ik = 1,nclasses |
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| 279 | nbergs_calved_by_class(ik)= nsumbuf(4+ik) |
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| 280 | END DO |
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| 281 | ! |
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| 282 | ENDIF |
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| 283 | ! |
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| 284 | CALL report_state ( 'stored ice','kg','',stored_start,'',stored_end,'') |
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| 285 | CALL report_state ( 'floating','kg','',floating_mass_start,'',floating_mass_end,'',nbergs_end ) |
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| 286 | CALL report_state ( 'icebergs','kg','',bergs_mass_start,'',bergs_mass_end,'') |
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| 287 | CALL report_state ( 'bits','kg','',bits_mass_start,'',bits_mass_end,'') |
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| 288 | CALL report_istate ( 'berg #','',nbergs_start,'',nbergs_end,'') |
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| 289 | CALL report_ibudget( 'berg #','calved',nbergs_calved, & |
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| 290 | & 'melted',nbergs_melted, & |
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| 291 | & '#',nbergs_start,nbergs_end) |
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| 292 | CALL report_budget( 'stored mass','kg','calving used',calving_used_net, & |
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| 293 | & 'bergs',calving_to_bergs_net, & |
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| 294 | & 'stored mass',stored_start,stored_end) |
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| 295 | CALL report_budget( 'floating mass','kg','calving used',calving_to_bergs_net, & |
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| 296 | & 'bergs',melt_net, & |
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| 297 | & 'stored mass',floating_mass_start,floating_mass_end) |
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| 298 | CALL report_budget( 'berg mass','kg','calving',calving_to_bergs_net, & |
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| 299 | & 'melt+eros',berg_melt_net, & |
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| 300 | & 'berg mass',bergs_mass_start,bergs_mass_end) |
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| 301 | CALL report_budget( 'bits mass','kg','eros used',bits_src_net, & |
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| 302 | & 'bergs',bits_melt_net, & |
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| 303 | & 'stored mass',bits_mass_start,bits_mass_end) |
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| 304 | CALL report_budget( 'net mass','kg','recvd',calving_rcv_net, & |
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| 305 | & 'rtrnd',calving_ret_net, & |
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| 306 | & 'net mass',stored_start+floating_mass_start, & |
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| 307 | & stored_end+floating_mass_end) |
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| 308 | CALL report_consistant( 'iceberg mass','kg','gridded',zgrdd_berg_mass,'bergs',bergs_mass_end) |
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| 309 | CALL report_consistant( 'bits mass','kg','gridded',zgrdd_bits_mass,'bits',bits_mass_end) |
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| 310 | CALL report_state( 'net heat','J','',stored_heat_start+floating_heat_start,'', & |
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| 311 | & stored_heat_end+floating_heat_end,'') |
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| 312 | CALL report_state( 'stored heat','J','',stored_heat_start,'',stored_heat_end,'') |
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| 313 | CALL report_state( 'floating heat','J','',floating_heat_start,'',floating_heat_end,'') |
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| 314 | CALL report_budget( 'net heat','J','net heat',calving_src_heat_net, & |
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| 315 | & 'net heat',calving_out_heat_net, & |
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| 316 | & 'net heat',stored_heat_start+floating_heat_start, & |
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| 317 | & stored_heat_end+floating_heat_end) |
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| 318 | CALL report_budget( 'stored heat','J','calving used',calving_src_heat_used_net, & |
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| 319 | & 'bergs',heat_to_bergs_net, & |
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| 320 | & 'net heat',stored_heat_start,stored_heat_end) |
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| 321 | CALL report_budget( 'flting heat','J','calved',heat_to_bergs_net, & |
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| 322 | & 'melt',heat_to_ocean_net, & |
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| 323 | & 'net heat',floating_heat_start,floating_heat_end) |
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| 324 | IF (nn_verbose_level >= 1) THEN |
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| 325 | CALL report_consistant( 'top interface','kg','from SIS',calving_src_net, & |
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| 326 | & 'received',calving_rcv_net) |
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| 327 | CALL report_consistant( 'bot interface','kg','sent',calving_out_net, & |
|---|
| 328 | & 'returned',calving_ret_net) |
|---|
| 329 | ENDIF |
|---|
| 330 | IF (nn_verbose_level > 0) THEN |
|---|
| 331 | WRITE( numicb, '("calved by class = ",i6,20(",",i6))') (nbergs_calved_by_class(ik),ik=1,nclasses) |
|---|
| 332 | IF( nspeeding_tickets_all > 0 ) THEN |
|---|
| 333 | WRITE( numicb, '("speeding tickets issued (this domain) = ",i6)') nspeeding_tickets |
|---|
| 334 | WRITE( numicb, '("speeding tickets issued (all domains) = ",i6)') nspeeding_tickets_all |
|---|
| 335 | END IF |
|---|
| 336 | ENDIF |
|---|
| 337 | ! |
|---|
| 338 | nbergs_start = nbergs_end |
|---|
| 339 | stored_start = stored_end |
|---|
| 340 | nbergs_melted = 0 |
|---|
| 341 | nbergs_calved = 0 |
|---|
| 342 | nbergs_calved_by_class(:) = 0 |
|---|
| 343 | nspeeding_tickets = 0 |
|---|
| 344 | nspeeding_tickets_all = 0 |
|---|
| 345 | stored_heat_start = stored_heat_end |
|---|
| 346 | floating_heat_start = floating_heat_end |
|---|
| 347 | floating_mass_start = floating_mass_end |
|---|
| 348 | bergs_mass_start = bergs_mass_end |
|---|
| 349 | bits_mass_start = bits_mass_end |
|---|
| 350 | calving_used_net = 0._wp |
|---|
| 351 | calving_to_bergs_net = 0._wp |
|---|
| 352 | heat_to_bergs_net = 0._wp |
|---|
| 353 | heat_to_ocean_net = 0._wp |
|---|
| 354 | calving_rcv_net = 0._wp |
|---|
| 355 | calving_ret_net = 0._wp |
|---|
| 356 | calving_src_net = 0._wp |
|---|
| 357 | calving_out_net = 0._wp |
|---|
| 358 | calving_src_heat_net = 0._wp |
|---|
| 359 | calving_src_heat_used_net = 0._wp |
|---|
| 360 | calving_out_heat_net = 0._wp |
|---|
| 361 | melt_net = 0._wp |
|---|
| 362 | berg_melt_net = 0._wp |
|---|
| 363 | bits_melt_net = 0._wp |
|---|
| 364 | bits_src_net = 0._wp |
|---|
| 365 | ENDIF |
|---|
| 366 | ! |
|---|
| 367 | END SUBROUTINE icb_dia |
|---|
| 368 | |
|---|
| 369 | |
|---|
| 370 | SUBROUTINE icb_dia_step |
|---|
| 371 | !!---------------------------------------------------------------------- |
|---|
| 372 | !! things to reset at the beginning of each timestep |
|---|
| 373 | !!---------------------------------------------------------------------- |
|---|
| 374 | ! |
|---|
| 375 | IF( .NOT.ln_bergdia ) RETURN |
|---|
| 376 | berg_melt (:,:) = 0._wp |
|---|
| 377 | berg_melt_hcflx(:,:) = 0._wp |
|---|
| 378 | berg_melt_qlat(:,:) = 0._wp |
|---|
| 379 | buoy_melt (:,:) = 0._wp |
|---|
| 380 | eros_melt (:,:) = 0._wp |
|---|
| 381 | conv_melt (:,:) = 0._wp |
|---|
| 382 | bits_src (:,:) = 0._wp |
|---|
| 383 | bits_melt (:,:) = 0._wp |
|---|
| 384 | bits_mass (:,:) = 0._wp |
|---|
| 385 | berg_mass (:,:) = 0._wp |
|---|
| 386 | virtual_area(:,:) = 0._wp |
|---|
| 387 | real_calving(:,:,:) = 0._wp |
|---|
| 388 | ! |
|---|
| 389 | END SUBROUTINE icb_dia_step |
|---|
| 390 | |
|---|
| 391 | |
|---|
| 392 | SUBROUTINE icb_dia_put |
|---|
| 393 | !!---------------------------------------------------------------------- |
|---|
| 394 | !!---------------------------------------------------------------------- |
|---|
| 395 | ! |
|---|
| 396 | IF( .NOT.ln_bergdia ) RETURN !!gm useless iom will control whether it is output or not |
|---|
| 397 | ! |
|---|
| 398 | CALL iom_put( "berg_melt" , berg_melt (:,:) ) ! Melt rate of icebergs [kg/m2/s] |
|---|
| 399 | !! NB. The berg_melt_hcflx field is currently always zero - see comment in icbthm.F90 |
|---|
| 400 | CALL iom_put( "berg_melt_hcflx" , berg_melt_hcflx(:,:)) ! Heat flux to ocean due to heat content of melting icebergs [J/m2/s] |
|---|
| 401 | CALL iom_put( "berg_melt_qlat" , berg_melt_qlat(:,:) ) ! Heat flux to ocean due to latent heat of melting icebergs [J/m2/s] |
|---|
| 402 | CALL iom_put( "berg_buoy_melt" , buoy_melt (:,:) ) ! Buoyancy component of iceberg melt rate [kg/m2/s] |
|---|
| 403 | CALL iom_put( "berg_eros_melt" , eros_melt (:,:) ) ! Erosion component of iceberg melt rate [kg/m2/s] |
|---|
| 404 | CALL iom_put( "berg_conv_melt" , conv_melt (:,:) ) ! Convective component of iceberg melt rate [kg/m2/s] |
|---|
| 405 | CALL iom_put( "berg_virtual_area", virtual_area(:,:) ) ! Virtual coverage by icebergs [m2] |
|---|
| 406 | CALL iom_put( "bits_src" , bits_src (:,:) ) ! Mass source of bergy bits [kg/m2/s] |
|---|
| 407 | CALL iom_put( "bits_melt" , bits_melt (:,:) ) ! Melt rate of bergy bits [kg/m2/s] |
|---|
| 408 | CALL iom_put( "bits_mass" , bits_mass (:,:) ) ! Bergy bit density field [kg/m2] |
|---|
| 409 | CALL iom_put( "berg_mass" , berg_mass (:,:) ) ! Iceberg density field [kg/m2] |
|---|
| 410 | CALL iom_put( "berg_real_calving", real_calving(:,:,:) ) ! Calving into iceberg class [kg/s] |
|---|
| 411 | ! |
|---|
| 412 | END SUBROUTINE icb_dia_put |
|---|
| 413 | |
|---|
| 414 | |
|---|
| 415 | SUBROUTINE icb_dia_calve( ki, kj, kn, pcalved, pheated ) |
|---|
| 416 | !!---------------------------------------------------------------------- |
|---|
| 417 | !!---------------------------------------------------------------------- |
|---|
| 418 | INTEGER , INTENT(in) :: ki, kj, kn |
|---|
| 419 | REAL(wp), INTENT(in) :: pcalved |
|---|
| 420 | REAL(wp), INTENT(in) :: pheated |
|---|
| 421 | !!---------------------------------------------------------------------- |
|---|
| 422 | ! |
|---|
| 423 | IF( .NOT. ln_bergdia ) RETURN |
|---|
| 424 | real_calving(ki,kj,kn) = real_calving(ki,kj,kn) + pcalved / berg_dt |
|---|
| 425 | nbergs_calved = nbergs_calved + 1 |
|---|
| 426 | nbergs_calved_by_class(kn) = nbergs_calved_by_class(kn) + 1 |
|---|
| 427 | calving_to_bergs_net = calving_to_bergs_net + pcalved |
|---|
| 428 | heat_to_bergs_net = heat_to_bergs_net + pheated |
|---|
| 429 | ! |
|---|
| 430 | END SUBROUTINE icb_dia_calve |
|---|
| 431 | |
|---|
| 432 | |
|---|
| 433 | SUBROUTINE icb_dia_income( kt, pcalving_used, pheat_used ) |
|---|
| 434 | !!---------------------------------------------------------------------- |
|---|
| 435 | !!---------------------------------------------------------------------- |
|---|
| 436 | INTEGER , INTENT(in) :: kt |
|---|
| 437 | REAL(wp), INTENT(in) :: pcalving_used |
|---|
| 438 | REAL(wp), DIMENSION(:,:), INTENT(in) :: pheat_used |
|---|
| 439 | !!---------------------------------------------------------------------- |
|---|
| 440 | ! |
|---|
| 441 | IF( .NOT.ln_bergdia ) RETURN |
|---|
| 442 | ! |
|---|
| 443 | IF( kt == nit000 ) THEN |
|---|
| 444 | stored_start = SUM( berg_grid%stored_ice(:,:,:) ) |
|---|
| 445 | CALL mpp_sum( 'icbdia', stored_start ) |
|---|
| 446 | ! |
|---|
| 447 | stored_heat_start = SUM( berg_grid%stored_heat(:,:) ) |
|---|
| 448 | CALL mpp_sum( 'icbdia', stored_heat_start ) |
|---|
| 449 | IF (nn_verbose_level > 0) THEN |
|---|
| 450 | WRITE(numicb,'(a,es13.6,a)') 'icb_dia_income: initial stored mass=',stored_start,' kg' |
|---|
| 451 | WRITE(numicb,'(a,es13.6,a)') 'icb_dia_income: initial stored heat=',stored_heat_start,' J' |
|---|
| 452 | ENDIF |
|---|
| 453 | ENDIF |
|---|
| 454 | ! |
|---|
| 455 | calving_rcv_net = calving_rcv_net + SUM( berg_grid%calving(:,:) ) * berg_dt |
|---|
| 456 | calving_src_net = calving_rcv_net |
|---|
| 457 | calving_src_heat_net = calving_src_heat_net + & |
|---|
| 458 | & SUM( berg_grid%calving_hflx(:,:) * e1e2t(:,:) ) * berg_dt ! Units of J |
|---|
| 459 | calving_used_net = calving_used_net + pcalving_used * berg_dt |
|---|
| 460 | calving_src_heat_used_net = calving_src_heat_used_net + SUM( pheat_used(:,:) ) |
|---|
| 461 | ! |
|---|
| 462 | END SUBROUTINE icb_dia_income |
|---|
| 463 | |
|---|
| 464 | |
|---|
| 465 | SUBROUTINE icb_dia_size(ki, kj, pWn, pLn, pAbits, & |
|---|
| 466 | & pmass_scale, pMnew, pnMbits, pz1_e1e2) |
|---|
| 467 | !!---------------------------------------------------------------------- |
|---|
| 468 | !!---------------------------------------------------------------------- |
|---|
| 469 | INTEGER , INTENT(in) :: ki, kj |
|---|
| 470 | REAL(wp), INTENT(in) :: pWn, pLn, pAbits, pmass_scale, pMnew, pnMbits, pz1_e1e2 |
|---|
| 471 | !!---------------------------------------------------------------------- |
|---|
| 472 | ! |
|---|
| 473 | IF( .NOT.ln_bergdia ) RETURN |
|---|
| 474 | virtual_area(ki,kj) = virtual_area(ki,kj) + ( pWn * pLn + pAbits ) * pmass_scale ! m^2 |
|---|
| 475 | berg_mass(ki,kj) = berg_mass(ki,kj) + pMnew * pz1_e1e2 ! kg/m2 |
|---|
| 476 | bits_mass(ki,kj) = bits_mass(ki,kj) + pnMbits * pz1_e1e2 ! kg/m2 |
|---|
| 477 | ! |
|---|
| 478 | END SUBROUTINE icb_dia_size |
|---|
| 479 | |
|---|
| 480 | |
|---|
| 481 | SUBROUTINE icb_dia_speed() |
|---|
| 482 | !!---------------------------------------------------------------------- |
|---|
| 483 | !!---------------------------------------------------------------------- |
|---|
| 484 | ! |
|---|
| 485 | IF( .NOT.ln_bergdia ) RETURN |
|---|
| 486 | nspeeding_tickets = nspeeding_tickets + 1 |
|---|
| 487 | ! |
|---|
| 488 | END SUBROUTINE icb_dia_speed |
|---|
| 489 | |
|---|
| 490 | |
|---|
| 491 | SUBROUTINE icb_dia_melt(ki, kj, pmnew, pheat_hcflux, pheat_latent, pmass_scale, & |
|---|
| 492 | & pdM, pdMbitsE, pdMbitsM, pdMb, pdMe, & |
|---|
| 493 | & pdMv, pz1_dt_e1e2, pz1_e1e2 ) |
|---|
| 494 | !!---------------------------------------------------------------------- |
|---|
| 495 | !!---------------------------------------------------------------------- |
|---|
| 496 | INTEGER , INTENT(in) :: ki, kj |
|---|
| 497 | REAL(wp), INTENT(in) :: pmnew, pheat_hcflux, pheat_latent, pmass_scale |
|---|
| 498 | REAL(wp), INTENT(in) :: pdM, pdMbitsE, pdMbitsM, pdMb, pdMe, pdMv, pz1_dt_e1e2, pz1_e1e2 |
|---|
| 499 | !!---------------------------------------------------------------------- |
|---|
| 500 | ! |
|---|
| 501 | IF( .NOT.ln_bergdia ) RETURN |
|---|
| 502 | ! |
|---|
| 503 | berg_melt (ki,kj) = berg_melt (ki,kj) + pdM * pz1_dt_e1e2 ! kg/m2/s |
|---|
| 504 | berg_melt_hcflx (ki,kj) = berg_melt_hcflx (ki,kj) + pheat_hcflux * pz1_e1e2 ! W/m2 |
|---|
| 505 | berg_melt_qlat (ki,kj) = berg_melt_qlat (ki,kj) + pheat_latent * pz1_e1e2 ! W/m2 |
|---|
| 506 | bits_src (ki,kj) = bits_src (ki,kj) + pdMbitsE * pz1_dt_e1e2 ! mass flux into bergy bitskg/m2/s |
|---|
| 507 | bits_melt (ki,kj) = bits_melt (ki,kj) + pdMbitsM * pz1_dt_e1e2 ! melt rate of bergy bits kg/m2/s |
|---|
| 508 | buoy_melt (ki,kj) = buoy_melt (ki,kj) + pdMb * pz1_dt_e1e2 ! kg/m2/s |
|---|
| 509 | eros_melt (ki,kj) = eros_melt (ki,kj) + pdMe * pz1_dt_e1e2 ! erosion rate kg/m2/s |
|---|
| 510 | conv_melt (ki,kj) = conv_melt (ki,kj) + pdMv * pz1_dt_e1e2 ! kg/m2/s |
|---|
| 511 | heat_to_ocean_net = heat_to_ocean_net + (pheat_hcflux + pheat_latent) * pmass_scale * berg_dt ! J |
|---|
| 512 | IF( pmnew <= 0._wp ) nbergs_melted = nbergs_melted + 1 ! Delete the berg if completely melted |
|---|
| 513 | ! |
|---|
| 514 | END SUBROUTINE icb_dia_melt |
|---|
| 515 | |
|---|
| 516 | |
|---|
| 517 | SUBROUTINE report_state( cd_budgetstr, cd_budgetunits, cd_startstr, pstartval, cd_endstr, & |
|---|
| 518 | & pendval, cd_delstr, kbergs ) |
|---|
| 519 | !!---------------------------------------------------------------------- |
|---|
| 520 | !!---------------------------------------------------------------------- |
|---|
| 521 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_budgetunits, cd_startstr, cd_endstr, cd_delstr |
|---|
| 522 | REAL(wp), INTENT(in) :: pstartval, pendval |
|---|
| 523 | INTEGER, INTENT(in), OPTIONAL :: kbergs |
|---|
| 524 | !!---------------------------------------------------------------------- |
|---|
| 525 | ! |
|---|
| 526 | IF (nn_verbose_level == 0) RETURN |
|---|
| 527 | IF( PRESENT(kbergs) ) THEN |
|---|
| 528 | WRITE(numicb,100) cd_budgetstr // ' state:', & |
|---|
| 529 | & cd_startstr // ' start', pstartval, cd_budgetunits, & |
|---|
| 530 | & cd_endstr // ' end', pendval, cd_budgetunits, & |
|---|
| 531 | & 'Delta ' // cd_delstr, pendval-pstartval, cd_budgetunits, & |
|---|
| 532 | & '# of bergs', kbergs |
|---|
| 533 | ELSE |
|---|
| 534 | WRITE(numicb,100) cd_budgetstr // ' state:', & |
|---|
| 535 | & cd_startstr // ' start', pstartval, cd_budgetunits, & |
|---|
| 536 | & cd_endstr // ' end', pendval, cd_budgetunits, & |
|---|
| 537 | & cd_delstr // 'Delta', pendval-pstartval, cd_budgetunits |
|---|
| 538 | ENDIF |
|---|
| 539 | 100 FORMAT(a19,3(a18,"=",es14.7,x,a2,:,","),a12,i8) |
|---|
| 540 | ! |
|---|
| 541 | END SUBROUTINE report_state |
|---|
| 542 | |
|---|
| 543 | |
|---|
| 544 | SUBROUTINE report_consistant( cd_budgetstr, cd_budgetunits, cd_startstr, pstartval, cd_endstr, pendval) |
|---|
| 545 | !!---------------------------------------------------------------------- |
|---|
| 546 | !!---------------------------------------------------------------------- |
|---|
| 547 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_budgetunits, cd_startstr, cd_endstr |
|---|
| 548 | REAL(wp), INTENT(in) :: pstartval, pendval |
|---|
| 549 | !!---------------------------------------------------------------------- |
|---|
| 550 | ! |
|---|
| 551 | IF (nn_verbose_level == 0) RETURN |
|---|
| 552 | WRITE(numicb,200) cd_budgetstr // ' check:', & |
|---|
| 553 | & cd_startstr, pstartval, cd_budgetunits, & |
|---|
| 554 | & cd_endstr, pendval, cd_budgetunits, & |
|---|
| 555 | & 'error', (pendval-pstartval)/((pendval+pstartval)+1e-30), 'nd' |
|---|
| 556 | 200 FORMAT(a19,10(a18,"=",es14.7,x,a2,:,",")) |
|---|
| 557 | ! |
|---|
| 558 | END SUBROUTINE report_consistant |
|---|
| 559 | |
|---|
| 560 | |
|---|
| 561 | SUBROUTINE report_budget( cd_budgetstr, cd_budgetunits, cd_instr, pinval, cd_outstr, & |
|---|
| 562 | & poutval, cd_delstr, pstartval, pendval) |
|---|
| 563 | !!---------------------------------------------------------------------- |
|---|
| 564 | !!---------------------------------------------------------------------- |
|---|
| 565 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_budgetunits, cd_instr, cd_outstr, cd_delstr |
|---|
| 566 | REAL(wp), INTENT(in) :: pinval, poutval, pstartval, pendval |
|---|
| 567 | ! |
|---|
| 568 | REAL(wp) :: zval |
|---|
| 569 | !!---------------------------------------------------------------------- |
|---|
| 570 | ! |
|---|
| 571 | IF (nn_verbose_level == 0) RETURN |
|---|
| 572 | zval = ( ( pendval - pstartval ) - ( pinval - poutval ) ) / & |
|---|
| 573 | & MAX( 1.e-30, MAX( ABS( pendval - pstartval ) , ABS( pinval - poutval ) ) ) |
|---|
| 574 | ! |
|---|
| 575 | WRITE(numicb,200) cd_budgetstr // ' budget:', & |
|---|
| 576 | & cd_instr // ' in', pinval, cd_budgetunits, & |
|---|
| 577 | & cd_outstr // ' out', poutval, cd_budgetunits, & |
|---|
| 578 | & 'Delta ' // cd_delstr, pinval-poutval, cd_budgetunits, & |
|---|
| 579 | & 'error', zval, 'nd' |
|---|
| 580 | 200 FORMAT(a19,3(a18,"=",es14.7,x,a2,:,","),a8,"=",es10.3,x,a2) |
|---|
| 581 | ! |
|---|
| 582 | END SUBROUTINE report_budget |
|---|
| 583 | |
|---|
| 584 | |
|---|
| 585 | SUBROUTINE report_istate( cd_budgetstr, cd_startstr, pstartval, cd_endstr, pendval, cd_delstr) |
|---|
| 586 | !!---------------------------------------------------------------------- |
|---|
| 587 | !!---------------------------------------------------------------------- |
|---|
| 588 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_startstr, cd_endstr, cd_delstr |
|---|
| 589 | INTEGER , INTENT(in) :: pstartval, pendval |
|---|
| 590 | !!---------------------------------------------------------------------- |
|---|
| 591 | ! |
|---|
| 592 | IF (nn_verbose_level == 0) RETURN |
|---|
| 593 | WRITE(numicb,100) cd_budgetstr // ' state:', & |
|---|
| 594 | & cd_startstr // ' start', pstartval, & |
|---|
| 595 | & cd_endstr // ' end', pendval, & |
|---|
| 596 | & cd_delstr // 'Delta', pendval-pstartval |
|---|
| 597 | 100 FORMAT(a19,3(a18,"=",i14,x,:,",")) |
|---|
| 598 | ! |
|---|
| 599 | END SUBROUTINE report_istate |
|---|
| 600 | |
|---|
| 601 | |
|---|
| 602 | SUBROUTINE report_ibudget( cd_budgetstr, cd_instr, pinval, cd_outstr, poutval, & |
|---|
| 603 | & cd_delstr, pstartval, pendval) |
|---|
| 604 | !!---------------------------------------------------------------------- |
|---|
| 605 | !!---------------------------------------------------------------------- |
|---|
| 606 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_instr, cd_outstr, cd_delstr |
|---|
| 607 | INTEGER, INTENT(in) :: pinval, poutval, pstartval, pendval |
|---|
| 608 | !!---------------------------------------------------------------------- |
|---|
| 609 | ! |
|---|
| 610 | IF (nn_verbose_level == 0) RETURN |
|---|
| 611 | WRITE(numicb,200) cd_budgetstr // ' budget:', & |
|---|
| 612 | & cd_instr // ' in', pinval, & |
|---|
| 613 | & cd_outstr // ' out', poutval, & |
|---|
| 614 | & 'Delta ' // cd_delstr, pinval-poutval, & |
|---|
| 615 | & 'error', ( ( pendval - pstartval ) - ( pinval - poutval ) ) |
|---|
| 616 | 200 FORMAT(a19,10(a18,"=",i14,x,:,",")) |
|---|
| 617 | ! |
|---|
| 618 | END SUBROUTINE report_ibudget |
|---|
| 619 | |
|---|
| 620 | !!====================================================================== |
|---|
| 621 | END MODULE icbdia |
|---|
