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 |
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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 licence (./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 | stored_heat_end = 0._wp |
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128 | floating_heat_end = 0._wp |
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129 | floating_mass_end = 0._wp |
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130 | bergs_mass_end = 0._wp |
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131 | bits_mass_end = 0._wp |
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132 | stored_heat_start = 0._wp |
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133 | floating_heat_start = 0._wp |
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134 | floating_mass_start = 0._wp |
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135 | bergs_mass_start = 0._wp |
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136 | bits_mass_start = 0._wp |
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137 | bits_mass_end = 0._wp |
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138 | calving_used_net = 0._wp |
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139 | calving_to_bergs_net = 0._wp |
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140 | heat_to_bergs_net = 0._wp |
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141 | heat_to_ocean_net = 0._wp |
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142 | calving_rcv_net = 0._wp |
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143 | calving_ret_net = 0._wp |
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144 | calving_src_net = 0._wp |
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145 | calving_out_net = 0._wp |
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146 | calving_src_heat_net = 0._wp |
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147 | calving_src_heat_used_net = 0._wp |
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148 | calving_out_heat_net = 0._wp |
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149 | melt_net = 0._wp |
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150 | berg_melt_net = 0._wp |
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151 | bits_melt_net = 0._wp |
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152 | bits_src_net = 0._wp |
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153 | |
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154 | floating_mass_start = icb_utl_mass( first_berg ) |
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155 | bergs_mass_start = icb_utl_mass( first_berg, justbergs=.TRUE. ) |
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156 | bits_mass_start = icb_utl_mass( first_berg, justbits =.TRUE. ) |
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157 | IF( lk_mpp ) THEN |
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158 | ALLOCATE( rsumbuf(23) ) ; rsumbuf(:) = 0._wp |
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159 | ALLOCATE( nsumbuf(4+nclasses) ) ; nsumbuf(:) = 0 |
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160 | rsumbuf(1) = floating_mass_start |
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161 | rsumbuf(2) = bergs_mass_start |
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162 | rsumbuf(3) = bits_mass_start |
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163 | CALL mpp_sum( rsumbuf(1:3), 3 ) |
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164 | floating_mass_start = rsumbuf(1) |
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165 | bergs_mass_start = rsumbuf(2) |
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166 | bits_mass_start = rsumbuf(3) |
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167 | ENDIF |
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168 | ! |
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169 | END SUBROUTINE icb_dia_init |
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170 | |
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171 | |
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172 | SUBROUTINE icb_dia( ld_budge ) |
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173 | !!---------------------------------------------------------------------- |
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174 | !! sum all the things we've accumulated so far in the current processor |
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175 | !! in MPP case then add these sums across all processors |
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176 | !! for this we pack variables into buffer so we only need one mpp_sum |
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177 | !!---------------------------------------------------------------------- |
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178 | LOGICAL, INTENT(in) :: ld_budge ! |
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179 | ! |
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180 | INTEGER :: ik |
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181 | REAL(wp):: zunused_calving, ztmpsum, zgrdd_berg_mass, zgrdd_bits_mass |
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182 | !!---------------------------------------------------------------------- |
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183 | ! |
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184 | IF( .NOT.ln_bergdia ) RETURN |
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185 | |
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186 | zunused_calving = SUM( berg_grid%calving(:,:) ) |
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187 | ztmpsum = SUM( berg_grid%floating_melt(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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188 | melt_net = melt_net + ztmpsum * berg_dt |
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189 | calving_out_net = calving_out_net + ( zunused_calving + ztmpsum ) * berg_dt |
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190 | ztmpsum = SUM( berg_melt(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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191 | berg_melt_net = berg_melt_net + ztmpsum * berg_dt |
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192 | ztmpsum = SUM( bits_src(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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193 | bits_src_net = bits_src_net + ztmpsum * berg_dt |
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194 | ztmpsum = SUM( bits_melt(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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195 | bits_melt_net = bits_melt_net + ztmpsum * berg_dt |
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196 | ztmpsum = SUM( src_calving(:,:) * tmask_i(:,:) ) |
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197 | calving_ret_net = calving_ret_net + ztmpsum * berg_dt |
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198 | ztmpsum = SUM( berg_grid%calving_hflx(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
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199 | calving_out_heat_net = calving_out_heat_net + ztmpsum * berg_dt ! Units of J |
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200 | ! |
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201 | IF( ld_budge ) THEN |
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202 | stored_end = SUM( berg_grid%stored_ice(:,:,:) ) |
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203 | stored_heat_end = SUM( berg_grid%stored_heat(:,:) ) |
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204 | floating_mass_end = icb_utl_mass( first_berg ) |
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205 | bergs_mass_end = icb_utl_mass( first_berg,justbergs=.TRUE. ) |
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206 | bits_mass_end = icb_utl_mass( first_berg,justbits =.TRUE. ) |
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207 | floating_heat_end = icb_utl_heat( first_berg ) |
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208 | ! |
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209 | nbergs_end = icb_utl_count() |
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210 | zgrdd_berg_mass = SUM( berg_mass(:,:)*e1e2t(:,:)*tmask_i(:,:) ) |
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211 | zgrdd_bits_mass = SUM( bits_mass(:,:)*e1e2t(:,:)*tmask_i(:,:) ) |
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212 | ! |
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213 | IF( lk_mpp ) THEN |
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214 | rsumbuf( 1) = stored_end |
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215 | rsumbuf( 2) = stored_heat_end |
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216 | rsumbuf( 3) = floating_mass_end |
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217 | rsumbuf( 4) = bergs_mass_end |
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218 | rsumbuf( 5) = bits_mass_end |
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219 | rsumbuf( 6) = floating_heat_end |
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220 | rsumbuf( 7) = calving_ret_net |
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221 | rsumbuf( 8) = calving_out_net |
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222 | rsumbuf( 9) = calving_rcv_net |
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223 | rsumbuf(10) = calving_src_net |
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224 | rsumbuf(11) = calving_src_heat_net |
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225 | rsumbuf(12) = calving_src_heat_used_net |
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226 | rsumbuf(13) = calving_out_heat_net |
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227 | rsumbuf(14) = calving_used_net |
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228 | rsumbuf(15) = calving_to_bergs_net |
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229 | rsumbuf(16) = heat_to_bergs_net |
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230 | rsumbuf(17) = heat_to_ocean_net |
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231 | rsumbuf(18) = melt_net |
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232 | rsumbuf(19) = berg_melt_net |
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233 | rsumbuf(20) = bits_src_net |
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234 | rsumbuf(21) = bits_melt_net |
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235 | rsumbuf(22) = zgrdd_berg_mass |
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236 | rsumbuf(23) = zgrdd_bits_mass |
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237 | ! |
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238 | CALL mpp_sum( rsumbuf(1:23), 23) |
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239 | ! |
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240 | stored_end = rsumbuf( 1) |
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241 | stored_heat_end = rsumbuf( 2) |
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242 | floating_mass_end = rsumbuf( 3) |
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243 | bergs_mass_end = rsumbuf( 4) |
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244 | bits_mass_end = rsumbuf( 5) |
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245 | floating_heat_end = rsumbuf( 6) |
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246 | calving_ret_net = rsumbuf( 7) |
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247 | calving_out_net = rsumbuf( 8) |
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248 | calving_rcv_net = rsumbuf( 9) |
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249 | calving_src_net = rsumbuf(10) |
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250 | calving_src_heat_net = rsumbuf(11) |
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251 | calving_src_heat_used_net = rsumbuf(12) |
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252 | calving_out_heat_net = rsumbuf(13) |
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253 | calving_used_net = rsumbuf(14) |
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254 | calving_to_bergs_net = rsumbuf(15) |
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255 | heat_to_bergs_net = rsumbuf(16) |
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256 | heat_to_ocean_net = rsumbuf(17) |
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257 | melt_net = rsumbuf(18) |
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258 | berg_melt_net = rsumbuf(19) |
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259 | bits_src_net = rsumbuf(20) |
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260 | bits_melt_net = rsumbuf(21) |
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261 | zgrdd_berg_mass = rsumbuf(22) |
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262 | zgrdd_bits_mass = rsumbuf(23) |
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263 | ! |
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264 | nsumbuf(1) = nbergs_end |
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265 | nsumbuf(2) = nbergs_calved |
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266 | nsumbuf(3) = nbergs_melted |
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267 | nsumbuf(4) = nspeeding_tickets |
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268 | DO ik = 1, nclasses |
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269 | nsumbuf(4+ik) = nbergs_calved_by_class(ik) |
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270 | END DO |
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271 | CALL mpp_sum( nsumbuf(1:nclasses+4), nclasses+4 ) |
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272 | ! |
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273 | nbergs_end = nsumbuf(1) |
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274 | nbergs_calved = nsumbuf(2) |
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275 | nbergs_melted = nsumbuf(3) |
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276 | nspeeding_tickets = nsumbuf(4) |
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277 | DO ik = 1,nclasses |
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278 | nbergs_calved_by_class(ik)= nsumbuf(4+ik) |
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279 | END DO |
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280 | ! |
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281 | ENDIF |
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282 | ! |
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283 | CALL report_state ( 'stored ice','kg','',stored_start,'',stored_end,'') |
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284 | CALL report_state ( 'floating','kg','',floating_mass_start,'',floating_mass_end,'',nbergs_end ) |
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285 | CALL report_state ( 'icebergs','kg','',bergs_mass_start,'',bergs_mass_end,'') |
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286 | CALL report_state ( 'bits','kg','',bits_mass_start,'',bits_mass_end,'') |
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287 | CALL report_istate ( 'berg #','',nbergs_start,'',nbergs_end,'') |
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288 | CALL report_ibudget( 'berg #','calved',nbergs_calved, & |
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289 | & 'melted',nbergs_melted, & |
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290 | & '#',nbergs_start,nbergs_end) |
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291 | CALL report_budget( 'stored mass','kg','calving used',calving_used_net, & |
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292 | & 'bergs',calving_to_bergs_net, & |
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293 | & 'stored mass',stored_start,stored_end) |
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294 | CALL report_budget( 'floating mass','kg','calving used',calving_to_bergs_net, & |
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295 | & 'bergs',melt_net, & |
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296 | & 'stored mass',floating_mass_start,floating_mass_end) |
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297 | CALL report_budget( 'berg mass','kg','calving',calving_to_bergs_net, & |
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298 | & 'melt+eros',berg_melt_net, & |
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299 | & 'berg mass',bergs_mass_start,bergs_mass_end) |
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300 | CALL report_budget( 'bits mass','kg','eros used',bits_src_net, & |
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301 | & 'bergs',bits_melt_net, & |
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302 | & 'stored mass',bits_mass_start,bits_mass_end) |
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303 | CALL report_budget( 'net mass','kg','recvd',calving_rcv_net, & |
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304 | & 'rtrnd',calving_ret_net, & |
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305 | & 'net mass',stored_start+floating_mass_start, & |
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306 | & stored_end+floating_mass_end) |
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307 | CALL report_consistant( 'iceberg mass','kg','gridded',zgrdd_berg_mass,'bergs',bergs_mass_end) |
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308 | CALL report_consistant( 'bits mass','kg','gridded',zgrdd_bits_mass,'bits',bits_mass_end) |
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309 | CALL report_state( 'net heat','J','',stored_heat_start+floating_heat_start,'', & |
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310 | & stored_heat_end+floating_heat_end,'') |
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311 | CALL report_state( 'stored heat','J','',stored_heat_start,'',stored_heat_end,'') |
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312 | CALL report_state( 'floating heat','J','',floating_heat_start,'',floating_heat_end,'') |
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313 | CALL report_budget( 'net heat','J','net heat',calving_src_heat_net, & |
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314 | & 'net heat',calving_out_heat_net, & |
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315 | & 'net heat',stored_heat_start+floating_heat_start, & |
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316 | & stored_heat_end+floating_heat_end) |
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317 | CALL report_budget( 'stored heat','J','calving used',calving_src_heat_used_net, & |
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318 | & 'bergs',heat_to_bergs_net, & |
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319 | & 'net heat',stored_heat_start,stored_heat_end) |
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320 | CALL report_budget( 'flting heat','J','calved',heat_to_bergs_net, & |
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321 | & 'melt',heat_to_ocean_net, & |
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322 | & 'net heat',floating_heat_start,floating_heat_end) |
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323 | IF (nn_verbose_level >= 1) THEN |
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324 | CALL report_consistant( 'top interface','kg','from SIS',calving_src_net, & |
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325 | & 'received',calving_rcv_net) |
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326 | CALL report_consistant( 'bot interface','kg','sent',calving_out_net, & |
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327 | & 'returned',calving_ret_net) |
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328 | ENDIF |
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329 | WRITE( numicb, '("calved by class = ",i6,20(",",i6))') (nbergs_calved_by_class(ik),ik=1,nclasses) |
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330 | IF( nspeeding_tickets > 0 ) WRITE( numicb, '("speeding tickets issued = ",i6)') nspeeding_tickets |
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331 | ! |
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332 | nbergs_start = nbergs_end |
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333 | stored_start = stored_end |
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334 | nbergs_melted = 0 |
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335 | nbergs_calved = 0 |
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336 | nbergs_calved_by_class(:) = 0 |
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337 | nspeeding_tickets = 0 |
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338 | stored_heat_start = stored_heat_end |
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339 | floating_heat_start = floating_heat_end |
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340 | floating_mass_start = floating_mass_end |
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341 | bergs_mass_start = bergs_mass_end |
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342 | bits_mass_start = bits_mass_end |
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343 | calving_used_net = 0._wp |
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344 | calving_to_bergs_net = 0._wp |
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345 | heat_to_bergs_net = 0._wp |
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346 | heat_to_ocean_net = 0._wp |
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347 | calving_rcv_net = 0._wp |
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348 | calving_ret_net = 0._wp |
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349 | calving_src_net = 0._wp |
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350 | calving_out_net = 0._wp |
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351 | calving_src_heat_net = 0._wp |
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352 | calving_src_heat_used_net = 0._wp |
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353 | calving_out_heat_net = 0._wp |
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354 | melt_net = 0._wp |
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355 | berg_melt_net = 0._wp |
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356 | bits_melt_net = 0._wp |
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357 | bits_src_net = 0._wp |
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358 | ENDIF |
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359 | ! |
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360 | END SUBROUTINE icb_dia |
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361 | |
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362 | |
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363 | SUBROUTINE icb_dia_step |
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364 | !!---------------------------------------------------------------------- |
---|
365 | !! things to reset at the beginning of each timestep |
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366 | !!---------------------------------------------------------------------- |
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367 | ! |
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368 | IF( .NOT.ln_bergdia ) RETURN |
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369 | berg_melt (:,:) = 0._wp |
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370 | berg_melt_hcflx(:,:) = 0._wp |
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371 | berg_melt_qlat(:,:) = 0._wp |
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372 | buoy_melt (:,:) = 0._wp |
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373 | eros_melt (:,:) = 0._wp |
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374 | conv_melt (:,:) = 0._wp |
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375 | bits_src (:,:) = 0._wp |
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376 | bits_melt (:,:) = 0._wp |
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377 | bits_mass (:,:) = 0._wp |
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378 | berg_mass (:,:) = 0._wp |
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379 | virtual_area(:,:) = 0._wp |
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380 | real_calving(:,:,:) = 0._wp |
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381 | ! |
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382 | END SUBROUTINE icb_dia_step |
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383 | |
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384 | |
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385 | SUBROUTINE icb_dia_put |
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386 | !!---------------------------------------------------------------------- |
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387 | !!---------------------------------------------------------------------- |
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388 | ! |
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389 | IF( .NOT.ln_bergdia ) RETURN !!gm useless iom will control whether it is output or not |
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390 | ! |
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391 | CALL iom_put( "berg_melt" , berg_melt (:,:) ) ! Melt rate of icebergs [kg/m2/s] |
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392 | CALL iom_put( "berg_melt_hcflx" , berg_melt_hcflx(:,:)) ! Heat flux to ocean due to heat content of melting icebergs [J/m2/s] |
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393 | CALL iom_put( "berg_melt_qlat" , berg_melt_qlat(:,:) ) ! Heat flux to ocean due to latent heat of melting icebergs [J/m2/s] |
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394 | CALL iom_put( "berg_buoy_melt" , buoy_melt (:,:) ) ! Buoyancy component of iceberg melt rate [kg/m2/s] |
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395 | CALL iom_put( "berg_eros_melt" , eros_melt (:,:) ) ! Erosion component of iceberg melt rate [kg/m2/s] |
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396 | CALL iom_put( "berg_conv_melt" , conv_melt (:,:) ) ! Convective component of iceberg melt rate [kg/m2/s] |
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397 | CALL iom_put( "berg_virtual_area", virtual_area(:,:) ) ! Virtual coverage by icebergs [m2] |
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398 | CALL iom_put( "bits_src" , bits_src (:,:) ) ! Mass source of bergy bits [kg/m2/s] |
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399 | CALL iom_put( "bits_melt" , bits_melt (:,:) ) ! Melt rate of bergy bits [kg/m2/s] |
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400 | CALL iom_put( "bits_mass" , bits_mass (:,:) ) ! Bergy bit density field [kg/m2] |
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401 | CALL iom_put( "berg_mass" , berg_mass (:,:) ) ! Iceberg density field [kg/m2] |
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402 | CALL iom_put( "berg_real_calving", real_calving(:,:,:) ) ! Calving into iceberg class [kg/s] |
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403 | ! |
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404 | END SUBROUTINE icb_dia_put |
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405 | |
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406 | |
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407 | SUBROUTINE icb_dia_calve( ki, kj, kn, pcalved, pheated ) |
---|
408 | !!---------------------------------------------------------------------- |
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409 | !!---------------------------------------------------------------------- |
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410 | INTEGER , INTENT(in) :: ki, kj, kn |
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411 | REAL(wp), INTENT(in) :: pcalved |
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412 | REAL(wp), INTENT(in) :: pheated |
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413 | !!---------------------------------------------------------------------- |
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414 | ! |
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415 | IF( .NOT. ln_bergdia ) RETURN |
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416 | real_calving(ki,kj,kn) = real_calving(ki,kj,kn) + pcalved / berg_dt |
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417 | nbergs_calved = nbergs_calved + 1 |
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418 | nbergs_calved_by_class(kn) = nbergs_calved_by_class(kn) + 1 |
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419 | calving_to_bergs_net = calving_to_bergs_net + pcalved |
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420 | heat_to_bergs_net = heat_to_bergs_net + pheated |
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421 | ! |
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422 | END SUBROUTINE icb_dia_calve |
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423 | |
---|
424 | |
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425 | SUBROUTINE icb_dia_income( kt, pcalving_used, pheat_used ) |
---|
426 | !!---------------------------------------------------------------------- |
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427 | !!---------------------------------------------------------------------- |
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428 | INTEGER , INTENT(in) :: kt |
---|
429 | REAL(wp), INTENT(in) :: pcalving_used |
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430 | REAL(wp), DIMENSION(:,:), INTENT(in) :: pheat_used |
---|
431 | !!---------------------------------------------------------------------- |
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432 | ! |
---|
433 | IF( .NOT.ln_bergdia ) RETURN |
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434 | ! |
---|
435 | IF( kt == nit000 ) THEN |
---|
436 | stored_start = SUM( berg_grid%stored_ice(:,:,:) ) |
---|
437 | IF( lk_mpp ) CALL mpp_sum( stored_start ) |
---|
438 | WRITE(numicb,'(a,es13.6,a)') 'icb_dia_income: initial stored mass=',stored_start,' kg' |
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439 | ! |
---|
440 | stored_heat_start = SUM( berg_grid%stored_heat(:,:) ) |
---|
441 | IF( lk_mpp ) CALL mpp_sum( stored_heat_start ) |
---|
442 | WRITE(numicb,'(a,es13.6,a)') 'icb_dia_income: initial stored heat=',stored_heat_start,' J' |
---|
443 | ENDIF |
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444 | ! |
---|
445 | calving_rcv_net = calving_rcv_net + SUM( berg_grid%calving(:,:) ) * berg_dt |
---|
446 | calving_src_net = calving_rcv_net |
---|
447 | calving_src_heat_net = calving_src_heat_net + & |
---|
448 | & SUM( berg_grid%calving_hflx(:,:) * e1e2t(:,:) ) * berg_dt ! Units of J |
---|
449 | calving_used_net = calving_used_net + pcalving_used * berg_dt |
---|
450 | calving_src_heat_used_net = calving_src_heat_used_net + SUM( pheat_used(:,:) ) |
---|
451 | ! |
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452 | END SUBROUTINE icb_dia_income |
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453 | |
---|
454 | |
---|
455 | SUBROUTINE icb_dia_size(ki, kj, pWn, pLn, pAbits, & |
---|
456 | & pmass_scale, pMnew, pnMbits, pz1_e1e2) |
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457 | !!---------------------------------------------------------------------- |
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458 | !!---------------------------------------------------------------------- |
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459 | INTEGER , INTENT(in) :: ki, kj |
---|
460 | REAL(wp), INTENT(in) :: pWn, pLn, pAbits, pmass_scale, pMnew, pnMbits, pz1_e1e2 |
---|
461 | !!---------------------------------------------------------------------- |
---|
462 | ! |
---|
463 | IF( .NOT.ln_bergdia ) RETURN |
---|
464 | virtual_area(ki,kj) = virtual_area(ki,kj) + ( pWn * pLn + pAbits ) * pmass_scale ! m^2 |
---|
465 | berg_mass(ki,kj) = berg_mass(ki,kj) + pMnew * pz1_e1e2 ! kg/m2 |
---|
466 | bits_mass(ki,kj) = bits_mass(ki,kj) + pnMbits * pz1_e1e2 ! kg/m2 |
---|
467 | ! |
---|
468 | END SUBROUTINE icb_dia_size |
---|
469 | |
---|
470 | |
---|
471 | SUBROUTINE icb_dia_speed() |
---|
472 | !!---------------------------------------------------------------------- |
---|
473 | !!---------------------------------------------------------------------- |
---|
474 | ! |
---|
475 | IF( .NOT.ln_bergdia ) RETURN |
---|
476 | nspeeding_tickets = nspeeding_tickets + 1 |
---|
477 | ! |
---|
478 | END SUBROUTINE icb_dia_speed |
---|
479 | |
---|
480 | |
---|
481 | SUBROUTINE icb_dia_melt(ki, kj, pmnew, pheat_hcflux, pheat_latent, pmass_scale, & |
---|
482 | & pdM, pdMbitsE, pdMbitsM, pdMb, pdMe, & |
---|
483 | & pdMv, pz1_dt_e1e2 ) |
---|
484 | !!---------------------------------------------------------------------- |
---|
485 | !!---------------------------------------------------------------------- |
---|
486 | INTEGER , INTENT(in) :: ki, kj |
---|
487 | REAL(wp), INTENT(in) :: pmnew, pheat_hcflux, pheat_latent, pmass_scale |
---|
488 | REAL(wp), INTENT(in) :: pdM, pdMbitsE, pdMbitsM, pdMb, pdMe, pdMv, pz1_dt_e1e2 |
---|
489 | !!---------------------------------------------------------------------- |
---|
490 | ! |
---|
491 | IF( .NOT.ln_bergdia ) RETURN |
---|
492 | ! |
---|
493 | berg_melt (ki,kj) = berg_melt (ki,kj) + pdM * pz1_dt_e1e2 ! kg/m2/s |
---|
494 | berg_melt_hcflx (ki,kj) = berg_melt_hcflx (ki,kj) + pheat_hcflux * pz1_dt_e1e2 ! J/m2/s |
---|
495 | berg_melt_qlat (ki,kj) = berg_melt_qlat (ki,kj) + pheat_latent * pz1_dt_e1e2 ! J/m2/s |
---|
496 | bits_src (ki,kj) = bits_src (ki,kj) + pdMbitsE * pz1_dt_e1e2 ! mass flux into bergy bitskg/m2/s |
---|
497 | bits_melt (ki,kj) = bits_melt (ki,kj) + pdMbitsM * pz1_dt_e1e2 ! melt rate of bergy bits kg/m2/s |
---|
498 | buoy_melt (ki,kj) = buoy_melt (ki,kj) + pdMb * pz1_dt_e1e2 ! kg/m2/s |
---|
499 | eros_melt (ki,kj) = eros_melt (ki,kj) + pdMe * pz1_dt_e1e2 ! erosion rate kg/m2/s |
---|
500 | conv_melt (ki,kj) = conv_melt (ki,kj) + pdMv * pz1_dt_e1e2 ! kg/m2/s |
---|
501 | heat_to_ocean_net = heat_to_ocean_net + (pheat_hcflux + pheat_latent) * pmass_scale * berg_dt ! J |
---|
502 | IF( pmnew <= 0._wp ) nbergs_melted = nbergs_melted + 1 ! Delete the berg if completely melted |
---|
503 | ! |
---|
504 | END SUBROUTINE icb_dia_melt |
---|
505 | |
---|
506 | |
---|
507 | SUBROUTINE report_state( cd_budgetstr, cd_budgetunits, cd_startstr, pstartval, cd_endstr, & |
---|
508 | & pendval, cd_delstr, kbergs ) |
---|
509 | !!---------------------------------------------------------------------- |
---|
510 | !!---------------------------------------------------------------------- |
---|
511 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_budgetunits, cd_startstr, cd_endstr, cd_delstr |
---|
512 | REAL(wp), INTENT(in) :: pstartval, pendval |
---|
513 | INTEGER, INTENT(in), OPTIONAL :: kbergs |
---|
514 | !!---------------------------------------------------------------------- |
---|
515 | ! |
---|
516 | IF( PRESENT(kbergs) ) THEN |
---|
517 | WRITE(numicb,100) cd_budgetstr // ' state:', & |
---|
518 | & cd_startstr // ' start', pstartval, cd_budgetunits, & |
---|
519 | & cd_endstr // ' end', pendval, cd_budgetunits, & |
---|
520 | & 'Delta ' // cd_delstr, pendval-pstartval, cd_budgetunits, & |
---|
521 | & '# of bergs', kbergs |
---|
522 | ELSE |
---|
523 | WRITE(numicb,100) cd_budgetstr // ' state:', & |
---|
524 | & cd_startstr // ' start', pstartval, cd_budgetunits, & |
---|
525 | & cd_endstr // ' end', pendval, cd_budgetunits, & |
---|
526 | & cd_delstr // 'Delta', pendval-pstartval, cd_budgetunits |
---|
527 | ENDIF |
---|
528 | 100 FORMAT(a19,3(a18,"=",es14.7,x,a2,:,","),a12,i8) |
---|
529 | ! |
---|
530 | END SUBROUTINE report_state |
---|
531 | |
---|
532 | |
---|
533 | SUBROUTINE report_consistant( cd_budgetstr, cd_budgetunits, cd_startstr, pstartval, cd_endstr, pendval) |
---|
534 | !!---------------------------------------------------------------------- |
---|
535 | !!---------------------------------------------------------------------- |
---|
536 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_budgetunits, cd_startstr, cd_endstr |
---|
537 | REAL(wp), INTENT(in) :: pstartval, pendval |
---|
538 | !!---------------------------------------------------------------------- |
---|
539 | ! |
---|
540 | WRITE(numicb,200) cd_budgetstr // ' check:', & |
---|
541 | & cd_startstr, pstartval, cd_budgetunits, & |
---|
542 | & cd_endstr, pendval, cd_budgetunits, & |
---|
543 | & 'error', (pendval-pstartval)/((pendval+pstartval)+1e-30), 'nd' |
---|
544 | 200 FORMAT(a19,10(a18,"=",es14.7,x,a2,:,",")) |
---|
545 | ! |
---|
546 | END SUBROUTINE report_consistant |
---|
547 | |
---|
548 | |
---|
549 | SUBROUTINE report_budget( cd_budgetstr, cd_budgetunits, cd_instr, pinval, cd_outstr, & |
---|
550 | & poutval, cd_delstr, pstartval, pendval) |
---|
551 | !!---------------------------------------------------------------------- |
---|
552 | !!---------------------------------------------------------------------- |
---|
553 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_budgetunits, cd_instr, cd_outstr, cd_delstr |
---|
554 | REAL(wp), INTENT(in) :: pinval, poutval, pstartval, pendval |
---|
555 | ! |
---|
556 | REAL(wp) :: zval |
---|
557 | !!---------------------------------------------------------------------- |
---|
558 | ! |
---|
559 | zval = ( ( pendval - pstartval ) - ( pinval - poutval ) ) / & |
---|
560 | & MAX( 1.e-30, MAX( ABS( pendval - pstartval ) , ABS( pinval - poutval ) ) ) |
---|
561 | ! |
---|
562 | WRITE(numicb,200) cd_budgetstr // ' budget:', & |
---|
563 | & cd_instr // ' in', pinval, cd_budgetunits, & |
---|
564 | & cd_outstr // ' out', poutval, cd_budgetunits, & |
---|
565 | & 'Delta ' // cd_delstr, pinval-poutval, cd_budgetunits, & |
---|
566 | & 'error', zval, 'nd' |
---|
567 | 200 FORMAT(a19,3(a18,"=",es14.7,x,a2,:,","),a8,"=",es10.3,x,a2) |
---|
568 | ! |
---|
569 | END SUBROUTINE report_budget |
---|
570 | |
---|
571 | |
---|
572 | SUBROUTINE report_istate( cd_budgetstr, cd_startstr, pstartval, cd_endstr, pendval, cd_delstr) |
---|
573 | !!---------------------------------------------------------------------- |
---|
574 | !!---------------------------------------------------------------------- |
---|
575 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_startstr, cd_endstr, cd_delstr |
---|
576 | INTEGER , INTENT(in) :: pstartval, pendval |
---|
577 | !!---------------------------------------------------------------------- |
---|
578 | ! |
---|
579 | WRITE(numicb,100) cd_budgetstr // ' state:', & |
---|
580 | & cd_startstr // ' start', pstartval, & |
---|
581 | & cd_endstr // ' end', pendval, & |
---|
582 | & cd_delstr // 'Delta', pendval-pstartval |
---|
583 | 100 FORMAT(a19,3(a18,"=",i14,x,:,",")) |
---|
584 | ! |
---|
585 | END SUBROUTINE report_istate |
---|
586 | |
---|
587 | |
---|
588 | SUBROUTINE report_ibudget( cd_budgetstr, cd_instr, pinval, cd_outstr, poutval, & |
---|
589 | & cd_delstr, pstartval, pendval) |
---|
590 | !!---------------------------------------------------------------------- |
---|
591 | !!---------------------------------------------------------------------- |
---|
592 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_instr, cd_outstr, cd_delstr |
---|
593 | INTEGER, INTENT(in) :: pinval, poutval, pstartval, pendval |
---|
594 | !!---------------------------------------------------------------------- |
---|
595 | ! |
---|
596 | WRITE(numicb,200) cd_budgetstr // ' budget:', & |
---|
597 | & cd_instr // ' in', pinval, & |
---|
598 | & cd_outstr // ' out', poutval, & |
---|
599 | & 'Delta ' // cd_delstr, pinval-poutval, & |
---|
600 | & 'error', ( ( pendval - pstartval ) - ( pinval - poutval ) ) |
---|
601 | 200 FORMAT(a19,10(a18,"=",i14,x,:,",")) |
---|
602 | ! |
---|
603 | END SUBROUTINE report_ibudget |
---|
604 | |
---|
605 | !!====================================================================== |
---|
606 | END MODULE icbdia |
---|