[3614] | 1 | MODULE icbdia |
---|
| 2 | |
---|
| 3 | !!====================================================================== |
---|
| 4 | !! *** MODULE icbdia *** |
---|
| 5 | !! Icebergs: initialise variables for iceberg budgets and diagnostics |
---|
| 6 | !!====================================================================== |
---|
| 7 | !! History : 3.3 ! 2010-01 (Martin, Adcroft) Original code |
---|
| 8 | !! - ! 2011-03 (Madec) Part conversion to NEMO form |
---|
| 9 | !! - ! Removal of mapping from another grid |
---|
| 10 | !! - ! 2011-04 (Alderson) Split into separate modules |
---|
| 11 | !! - ! 2011-05 (Alderson) Budgets are now all here with lots |
---|
| 12 | !! - ! of silly routines to call to get values in |
---|
| 13 | !! - ! from the right points in the code |
---|
| 14 | !!---------------------------------------------------------------------- |
---|
| 15 | !!---------------------------------------------------------------------- |
---|
| 16 | !! icb_dia_init : initialise iceberg budgeting |
---|
| 17 | !!---------------------------------------------------------------------- |
---|
| 18 | USE par_oce ! ocean parameters |
---|
| 19 | USE dom_oce ! ocean domain |
---|
| 20 | USE in_out_manager ! nemo IO |
---|
| 21 | USE lib_mpp ! MPP library |
---|
| 22 | USE iom ! I/O library |
---|
| 23 | USE icb_oce ! iceberg variables |
---|
| 24 | USE icbutl ! iceberg utility routines |
---|
| 25 | |
---|
| 26 | IMPLICIT NONE |
---|
| 27 | PRIVATE |
---|
| 28 | |
---|
| 29 | PUBLIC icb_dia_init ! routine called in icbini.F90 module |
---|
| 30 | PUBLIC icb_dia ! routine called in icbstp.F90 module |
---|
| 31 | PUBLIC icb_dia_step ! routine called in icbstp.F90 module |
---|
| 32 | PUBLIC icb_dia_put ! routine called in icbstp.F90 module |
---|
| 33 | PUBLIC icb_dia_melt ! routine called in icbthm.F90 module |
---|
| 34 | PUBLIC icb_dia_size ! routine called in icbthm.F90 module |
---|
| 35 | PUBLIC icb_dia_speed ! routine called in icbdyn.F90 module |
---|
| 36 | PUBLIC icb_dia_calve ! routine called in icbclv.F90 module |
---|
| 37 | PUBLIC icb_dia_income ! routine called in icbclv.F90 module |
---|
| 38 | |
---|
| 39 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: berg_melt ! Melting+erosion rate of icebergs [kg/s/m2] |
---|
| 40 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: buoy_melt ! Buoyancy component of melting rate [kg/s/m2] |
---|
| 41 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: eros_melt ! Erosion component of melting rate [kg/s/m2] |
---|
| 42 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: conv_melt ! Convective component of melting rate [kg/s/m2] |
---|
| 43 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: bits_src ! Mass flux from berg erosion into bergy bits [kg/s/m2] |
---|
| 44 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: bits_melt ! Melting rate of bergy bits [kg/s/m2] |
---|
| 45 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: bits_mass ! Mass distribution of bergy bits [kg/s/m2] |
---|
| 46 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: virtual_area ! Virtual surface coverage by icebergs [m2] |
---|
| 47 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE, PUBLIC :: berg_mass ! Mass distribution [kg/m2] |
---|
| 48 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE, PUBLIC :: real_calving ! Calving rate into iceberg class at |
---|
| 49 | ! ! calving locations [kg/s] |
---|
| 50 | |
---|
| 51 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: tmpc ! Temporary work space |
---|
| 52 | REAL(wp), DIMENSION(:) , ALLOCATABLE :: rsumbuf ! Temporary work space to reduce mpp exchanges |
---|
| 53 | INTEGER , DIMENSION(:) , ALLOCATABLE :: nsumbuf ! Temporary work space to reduce mpp exchanges |
---|
| 54 | |
---|
| 55 | REAL(wp) :: berg_melt_net |
---|
| 56 | REAL(wp) :: bits_src_net |
---|
| 57 | REAL(wp) :: bits_melt_net |
---|
| 58 | REAL(wp) :: bits_mass_start , bits_mass_end |
---|
| 59 | REAL(wp) :: floating_heat_start , floating_heat_end |
---|
| 60 | REAL(wp) :: floating_mass_start , floating_mass_end |
---|
| 61 | REAL(wp) :: bergs_mass_start , bergs_mass_end |
---|
| 62 | REAL(wp) :: stored_start , stored_heat_start |
---|
| 63 | REAL(wp) :: stored_end , stored_heat_end |
---|
| 64 | REAL(wp) :: calving_src_net , calving_out_net |
---|
| 65 | REAL(wp) :: calving_src_heat_net, calving_out_heat_net |
---|
| 66 | REAL(wp) :: calving_src_heat_used_net |
---|
| 67 | REAL(wp) :: calving_rcv_net , calving_ret_net , calving_used_net |
---|
| 68 | REAL(wp) :: heat_to_bergs_net, heat_to_ocean_net, melt_net |
---|
| 69 | REAL(wp) :: calving_to_bergs_net |
---|
| 70 | |
---|
| 71 | INTEGER :: nbergs_start, nbergs_end, nbergs_calved |
---|
| 72 | INTEGER :: nbergs_melted |
---|
| 73 | INTEGER :: nspeeding_tickets |
---|
| 74 | INTEGER , DIMENSION(nclasses) :: nbergs_calved_by_class |
---|
| 75 | |
---|
| 76 | !!---------------------------------------------------------------------- |
---|
| 77 | !! NEMO/OPA 3.3 , NEMO Consortium (2011) |
---|
[5215] | 78 | !! $Id$ |
---|
[3614] | 79 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
| 80 | !!---------------------------------------------------------------------- |
---|
| 81 | CONTAINS |
---|
| 82 | |
---|
| 83 | SUBROUTINE icb_dia_init( ) |
---|
| 84 | !!---------------------------------------------------------------------- |
---|
| 85 | !!---------------------------------------------------------------------- |
---|
| 86 | ! |
---|
| 87 | IF( .NOT. ln_bergdia ) RETURN |
---|
| 88 | |
---|
| 89 | ALLOCATE( berg_melt (jpi,jpj) ) ; berg_melt (:,:) = 0._wp |
---|
| 90 | ALLOCATE( buoy_melt (jpi,jpj) ) ; buoy_melt (:,:) = 0._wp |
---|
| 91 | ALLOCATE( eros_melt (jpi,jpj) ) ; eros_melt (:,:) = 0._wp |
---|
| 92 | ALLOCATE( conv_melt (jpi,jpj) ) ; conv_melt (:,:) = 0._wp |
---|
| 93 | ALLOCATE( bits_src (jpi,jpj) ) ; bits_src (:,:) = 0._wp |
---|
| 94 | ALLOCATE( bits_melt (jpi,jpj) ) ; bits_melt (:,:) = 0._wp |
---|
| 95 | ALLOCATE( bits_mass (jpi,jpj) ) ; bits_mass (:,:) = 0._wp |
---|
| 96 | ALLOCATE( virtual_area (jpi,jpj) ) ; virtual_area(:,:) = 0._wp |
---|
| 97 | ALLOCATE( berg_mass (jpi,jpj) ) ; berg_mass (:,:) = 0._wp |
---|
| 98 | ALLOCATE( real_calving (jpi,jpj,nclasses) ) ; real_calving(:,:,:) = 0._wp |
---|
| 99 | ALLOCATE( tmpc(jpi,jpj) ) ; tmpc (:,:) = 0._wp |
---|
| 100 | |
---|
| 101 | nbergs_start = 0 |
---|
| 102 | nbergs_end = 0 |
---|
| 103 | stored_end = 0._wp |
---|
| 104 | nbergs_start = 0._wp |
---|
| 105 | stored_start = 0._wp |
---|
| 106 | nbergs_melted = 0 |
---|
| 107 | nbergs_calved = 0 |
---|
| 108 | nbergs_calved_by_class(:) = 0 |
---|
| 109 | nspeeding_tickets = 0 |
---|
| 110 | stored_heat_end = 0._wp |
---|
| 111 | floating_heat_end = 0._wp |
---|
| 112 | floating_mass_end = 0._wp |
---|
| 113 | bergs_mass_end = 0._wp |
---|
| 114 | bits_mass_end = 0._wp |
---|
| 115 | stored_heat_start = 0._wp |
---|
| 116 | floating_heat_start = 0._wp |
---|
| 117 | floating_mass_start = 0._wp |
---|
| 118 | bergs_mass_start = 0._wp |
---|
| 119 | bits_mass_start = 0._wp |
---|
| 120 | bits_mass_end = 0._wp |
---|
| 121 | calving_used_net = 0._wp |
---|
| 122 | calving_to_bergs_net = 0._wp |
---|
| 123 | heat_to_bergs_net = 0._wp |
---|
| 124 | heat_to_ocean_net = 0._wp |
---|
| 125 | calving_rcv_net = 0._wp |
---|
| 126 | calving_ret_net = 0._wp |
---|
| 127 | calving_src_net = 0._wp |
---|
| 128 | calving_out_net = 0._wp |
---|
| 129 | calving_src_heat_net = 0._wp |
---|
| 130 | calving_src_heat_used_net = 0._wp |
---|
| 131 | calving_out_heat_net = 0._wp |
---|
| 132 | melt_net = 0._wp |
---|
| 133 | berg_melt_net = 0._wp |
---|
| 134 | bits_melt_net = 0._wp |
---|
| 135 | bits_src_net = 0._wp |
---|
| 136 | |
---|
| 137 | floating_mass_start = icb_utl_mass( first_berg ) |
---|
| 138 | bergs_mass_start = icb_utl_mass( first_berg, justbergs=.true. ) |
---|
| 139 | bits_mass_start = icb_utl_mass( first_berg, justbits=.true. ) |
---|
| 140 | IF( lk_mpp ) THEN |
---|
| 141 | ALLOCATE( rsumbuf(23) ) ; rsumbuf(:) = 0._wp |
---|
| 142 | ALLOCATE( nsumbuf(4+nclasses) ) ; nsumbuf(:) = 0 |
---|
| 143 | rsumbuf(1) = floating_mass_start |
---|
| 144 | rsumbuf(2) = bergs_mass_start |
---|
| 145 | rsumbuf(3) = bits_mass_start |
---|
| 146 | CALL mpp_sum( rsumbuf(1:3), 3 ) |
---|
| 147 | floating_mass_start = rsumbuf(1) |
---|
| 148 | bergs_mass_start = rsumbuf(2) |
---|
| 149 | bits_mass_start = rsumbuf(3) |
---|
| 150 | ENDIF |
---|
| 151 | ! |
---|
| 152 | END SUBROUTINE icb_dia_init |
---|
| 153 | |
---|
| 154 | |
---|
| 155 | SUBROUTINE icb_dia( ld_budge ) |
---|
| 156 | !!---------------------------------------------------------------------- |
---|
| 157 | !! sum all the things we've accumulated so far in the current processor |
---|
| 158 | !! in MPP case then add these sums across all processors |
---|
| 159 | !! for this we pack variables into buffer so we only need one mpp_sum |
---|
| 160 | !!---------------------------------------------------------------------- |
---|
| 161 | LOGICAL, INTENT(in) :: ld_budge |
---|
| 162 | ! |
---|
| 163 | INTEGER :: ik |
---|
| 164 | REAL(wp) :: zunused_calving, ztmpsum, zgrdd_berg_mass, zgrdd_bits_mass |
---|
| 165 | !!---------------------------------------------------------------------- |
---|
| 166 | ! |
---|
| 167 | IF( .NOT. ln_bergdia ) RETURN |
---|
| 168 | |
---|
| 169 | zunused_calving = SUM( berg_grid%calving(:,:) ) |
---|
| 170 | ztmpsum = SUM( berg_grid%floating_melt(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
---|
| 171 | melt_net = melt_net + ztmpsum * berg_dt |
---|
| 172 | calving_out_net = calving_out_net + ( zunused_calving + ztmpsum ) * berg_dt |
---|
| 173 | ztmpsum = SUM( berg_melt(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
---|
| 174 | berg_melt_net = berg_melt_net + ztmpsum * berg_dt |
---|
| 175 | ztmpsum = SUM( bits_src(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
---|
| 176 | bits_src_net = bits_src_net + ztmpsum * berg_dt |
---|
| 177 | ztmpsum = SUM( bits_melt(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
---|
| 178 | bits_melt_net = bits_melt_net + ztmpsum * berg_dt |
---|
| 179 | ztmpsum = SUM( src_calving(:,:) * tmask_i(:,:) ) |
---|
| 180 | calving_ret_net = calving_ret_net + ztmpsum * berg_dt |
---|
| 181 | ztmpsum = SUM( berg_grid%calving_hflx(:,:) * e1e2t(:,:) * tmask_i(:,:) ) |
---|
| 182 | calving_out_heat_net = calving_out_heat_net + ztmpsum * berg_dt ! Units of J |
---|
| 183 | |
---|
| 184 | IF( ld_budge ) THEN |
---|
| 185 | stored_end = SUM( berg_grid%stored_ice(:,:,:) ) |
---|
| 186 | stored_heat_end = SUM( berg_grid%stored_heat(:,:) ) |
---|
| 187 | floating_mass_end = icb_utl_mass( first_berg ) |
---|
| 188 | bergs_mass_end = icb_utl_mass( first_berg,justbergs=.true. ) |
---|
| 189 | bits_mass_end = icb_utl_mass( first_berg,justbits=.true. ) |
---|
| 190 | floating_heat_end = icb_utl_heat( first_berg ) |
---|
| 191 | |
---|
| 192 | nbergs_end = icb_utl_count() |
---|
[5836] | 193 | zgrdd_berg_mass = SUM( berg_mass(:,:)*e1e2t(:,:)*tmask_i(:,:) ) |
---|
[3614] | 194 | zgrdd_bits_mass = SUM( bits_mass(:,:)*e1e2t(:,:)*tmask_i(:,:) ) |
---|
| 195 | |
---|
| 196 | IF( lk_mpp ) THEN |
---|
| 197 | rsumbuf( 1) = stored_end |
---|
| 198 | rsumbuf( 2) = stored_heat_end |
---|
| 199 | rsumbuf( 3) = floating_mass_end |
---|
| 200 | rsumbuf( 4) = bergs_mass_end |
---|
| 201 | rsumbuf( 5) = bits_mass_end |
---|
| 202 | rsumbuf( 6) = floating_heat_end |
---|
| 203 | rsumbuf( 7) = calving_ret_net |
---|
| 204 | rsumbuf( 8) = calving_out_net |
---|
| 205 | rsumbuf( 9) = calving_rcv_net |
---|
| 206 | rsumbuf(10) = calving_src_net |
---|
| 207 | rsumbuf(11) = calving_src_heat_net |
---|
| 208 | rsumbuf(12) = calving_src_heat_used_net |
---|
| 209 | rsumbuf(13) = calving_out_heat_net |
---|
| 210 | rsumbuf(14) = calving_used_net |
---|
| 211 | rsumbuf(15) = calving_to_bergs_net |
---|
| 212 | rsumbuf(16) = heat_to_bergs_net |
---|
| 213 | rsumbuf(17) = heat_to_ocean_net |
---|
| 214 | rsumbuf(18) = melt_net |
---|
| 215 | rsumbuf(19) = berg_melt_net |
---|
| 216 | rsumbuf(20) = bits_src_net |
---|
| 217 | rsumbuf(21) = bits_melt_net |
---|
| 218 | rsumbuf(22) = zgrdd_berg_mass |
---|
| 219 | rsumbuf(23) = zgrdd_bits_mass |
---|
| 220 | |
---|
| 221 | CALL mpp_sum( rsumbuf(1:23), 23) |
---|
| 222 | |
---|
| 223 | stored_end = rsumbuf( 1) |
---|
| 224 | stored_heat_end = rsumbuf( 2) |
---|
| 225 | floating_mass_end = rsumbuf( 3) |
---|
| 226 | bergs_mass_end = rsumbuf( 4) |
---|
| 227 | bits_mass_end = rsumbuf( 5) |
---|
| 228 | floating_heat_end = rsumbuf( 6) |
---|
| 229 | calving_ret_net = rsumbuf( 7) |
---|
| 230 | calving_out_net = rsumbuf( 8) |
---|
| 231 | calving_rcv_net = rsumbuf( 9) |
---|
| 232 | calving_src_net = rsumbuf(10) |
---|
| 233 | calving_src_heat_net = rsumbuf(11) |
---|
| 234 | calving_src_heat_used_net = rsumbuf(12) |
---|
| 235 | calving_out_heat_net = rsumbuf(13) |
---|
| 236 | calving_used_net = rsumbuf(14) |
---|
| 237 | calving_to_bergs_net = rsumbuf(15) |
---|
| 238 | heat_to_bergs_net = rsumbuf(16) |
---|
| 239 | heat_to_ocean_net = rsumbuf(17) |
---|
| 240 | melt_net = rsumbuf(18) |
---|
| 241 | berg_melt_net = rsumbuf(19) |
---|
| 242 | bits_src_net = rsumbuf(20) |
---|
| 243 | bits_melt_net = rsumbuf(21) |
---|
| 244 | zgrdd_berg_mass = rsumbuf(22) |
---|
| 245 | zgrdd_bits_mass = rsumbuf(23) |
---|
| 246 | |
---|
| 247 | nsumbuf(1) = nbergs_end |
---|
| 248 | nsumbuf(2) = nbergs_calved |
---|
| 249 | nsumbuf(3) = nbergs_melted |
---|
| 250 | nsumbuf(4) = nspeeding_tickets |
---|
| 251 | DO ik = 1, nclasses |
---|
| 252 | nsumbuf(4+ik) = nbergs_calved_by_class(ik) |
---|
| 253 | END DO |
---|
| 254 | |
---|
| 255 | CALL mpp_sum( nsumbuf(1:nclasses+4), nclasses+4 ) |
---|
| 256 | |
---|
| 257 | nbergs_end = nsumbuf(1) |
---|
| 258 | nbergs_calved = nsumbuf(2) |
---|
| 259 | nbergs_melted = nsumbuf(3) |
---|
| 260 | nspeeding_tickets = nsumbuf(4) |
---|
| 261 | DO ik = 1,nclasses |
---|
| 262 | nbergs_calved_by_class(ik)= nsumbuf(4+ik) |
---|
| 263 | ENDDO |
---|
| 264 | |
---|
| 265 | ENDIF |
---|
| 266 | |
---|
| 267 | CALL report_state( 'stored ice','kg','',stored_start,'',stored_end,'') |
---|
| 268 | CALL report_state( 'floating','kg','',floating_mass_start,'',floating_mass_end,'',nbergs_end) |
---|
| 269 | CALL report_state( 'icebergs','kg','',bergs_mass_start,'',bergs_mass_end,'') |
---|
| 270 | CALL report_state( 'bits','kg','',bits_mass_start,'',bits_mass_end,'') |
---|
| 271 | CALL report_istate( 'berg #','',nbergs_start,'',nbergs_end,'') |
---|
| 272 | CALL report_ibudget( 'berg #','calved',nbergs_calved, & |
---|
| 273 | 'melted',nbergs_melted, & |
---|
| 274 | '#',nbergs_start,nbergs_end) |
---|
| 275 | CALL report_budget( 'stored mass','kg','calving used',calving_used_net, & |
---|
| 276 | 'bergs',calving_to_bergs_net, & |
---|
| 277 | 'stored mass',stored_start,stored_end) |
---|
| 278 | CALL report_budget( 'floating mass','kg','calving used',calving_to_bergs_net, & |
---|
| 279 | 'bergs',melt_net, & |
---|
| 280 | 'stored mass',floating_mass_start,floating_mass_end) |
---|
| 281 | CALL report_budget( 'berg mass','kg','calving',calving_to_bergs_net, & |
---|
| 282 | 'melt+eros',berg_melt_net, & |
---|
| 283 | 'berg mass',bergs_mass_start,bergs_mass_end) |
---|
| 284 | CALL report_budget( 'bits mass','kg','eros used',bits_src_net, & |
---|
| 285 | 'bergs',bits_melt_net, & |
---|
| 286 | 'stored mass',bits_mass_start,bits_mass_end) |
---|
| 287 | CALL report_budget( 'net mass','kg','recvd',calving_rcv_net, & |
---|
| 288 | 'rtrnd',calving_ret_net, & |
---|
| 289 | 'net mass',stored_start+floating_mass_start, & |
---|
| 290 | stored_end+floating_mass_end) |
---|
| 291 | CALL report_consistant( 'iceberg mass','kg','gridded',zgrdd_berg_mass,'bergs',bergs_mass_end) |
---|
| 292 | CALL report_consistant( 'bits mass','kg','gridded',zgrdd_bits_mass,'bits',bits_mass_end) |
---|
| 293 | CALL report_state( 'net heat','J','',stored_heat_start+floating_heat_start,'', & |
---|
| 294 | stored_heat_end+floating_heat_end,'') |
---|
| 295 | CALL report_state( 'stored heat','J','',stored_heat_start,'',stored_heat_end,'') |
---|
| 296 | CALL report_state( 'floating heat','J','',floating_heat_start,'',floating_heat_end,'') |
---|
| 297 | CALL report_budget( 'net heat','J','net heat',calving_src_heat_net, & |
---|
| 298 | 'net heat',calving_out_heat_net, & |
---|
| 299 | 'net heat',stored_heat_start+floating_heat_start, & |
---|
| 300 | stored_heat_end+floating_heat_end) |
---|
| 301 | CALL report_budget( 'stored heat','J','calving used',calving_src_heat_used_net, & |
---|
| 302 | 'bergs',heat_to_bergs_net, & |
---|
| 303 | 'net heat',stored_heat_start,stored_heat_end) |
---|
| 304 | CALL report_budget( 'flting heat','J','calved',heat_to_bergs_net, & |
---|
| 305 | 'melt',heat_to_ocean_net, & |
---|
| 306 | 'net heat',floating_heat_start,floating_heat_end) |
---|
| 307 | IF (nn_verbose_level >= 1) THEN |
---|
| 308 | CALL report_consistant( 'top interface','kg','from SIS',calving_src_net, & |
---|
| 309 | 'received',calving_rcv_net) |
---|
| 310 | CALL report_consistant( 'bot interface','kg','sent',calving_out_net, & |
---|
| 311 | 'returned',calving_ret_net) |
---|
| 312 | ENDIF |
---|
| 313 | WRITE( numicb, '("calved by class = ",i6,20(",",i6))') (nbergs_calved_by_class(ik),ik=1,nclasses) |
---|
| 314 | IF ( nspeeding_tickets > 0 ) WRITE( numicb, '("speeding tickets issued = ",i6)') nspeeding_tickets |
---|
| 315 | |
---|
| 316 | nbergs_start = nbergs_end |
---|
| 317 | stored_start = stored_end |
---|
| 318 | nbergs_melted = 0 |
---|
| 319 | nbergs_calved = 0 |
---|
| 320 | nbergs_calved_by_class(:) = 0 |
---|
| 321 | nspeeding_tickets = 0 |
---|
| 322 | stored_heat_start = stored_heat_end |
---|
| 323 | floating_heat_start = floating_heat_end |
---|
| 324 | floating_mass_start = floating_mass_end |
---|
| 325 | bergs_mass_start = bergs_mass_end |
---|
| 326 | bits_mass_start = bits_mass_end |
---|
| 327 | calving_used_net = 0._wp |
---|
| 328 | calving_to_bergs_net = 0._wp |
---|
| 329 | heat_to_bergs_net = 0._wp |
---|
| 330 | heat_to_ocean_net = 0._wp |
---|
| 331 | calving_rcv_net = 0._wp |
---|
| 332 | calving_ret_net = 0._wp |
---|
| 333 | calving_src_net = 0._wp |
---|
| 334 | calving_out_net = 0._wp |
---|
| 335 | calving_src_heat_net = 0._wp |
---|
| 336 | calving_src_heat_used_net = 0._wp |
---|
| 337 | calving_out_heat_net = 0._wp |
---|
| 338 | melt_net = 0._wp |
---|
| 339 | berg_melt_net = 0._wp |
---|
| 340 | bits_melt_net = 0._wp |
---|
| 341 | bits_src_net = 0._wp |
---|
| 342 | ENDIF |
---|
| 343 | ! |
---|
| 344 | END SUBROUTINE icb_dia |
---|
| 345 | |
---|
| 346 | |
---|
| 347 | SUBROUTINE icb_dia_step |
---|
| 348 | !!---------------------------------------------------------------------- |
---|
| 349 | !! things to reset at the beginning of each timestep |
---|
| 350 | !!---------------------------------------------------------------------- |
---|
| 351 | ! |
---|
| 352 | IF( .NOT. ln_bergdia ) RETURN |
---|
| 353 | berg_melt (:,:) = 0._wp |
---|
| 354 | buoy_melt (:,:) = 0._wp |
---|
| 355 | eros_melt (:,:) = 0._wp |
---|
| 356 | conv_melt (:,:) = 0._wp |
---|
| 357 | bits_src (:,:) = 0._wp |
---|
| 358 | bits_melt (:,:) = 0._wp |
---|
| 359 | bits_mass (:,:) = 0._wp |
---|
| 360 | berg_mass (:,:) = 0._wp |
---|
| 361 | virtual_area (:,:) = 0._wp |
---|
| 362 | real_calving (:,:,:) = 0._wp |
---|
| 363 | ! |
---|
| 364 | END SUBROUTINE icb_dia_step |
---|
| 365 | |
---|
| 366 | |
---|
| 367 | SUBROUTINE icb_dia_put |
---|
| 368 | !!---------------------------------------------------------------------- |
---|
| 369 | !!---------------------------------------------------------------------- |
---|
| 370 | ! |
---|
| 371 | IF( .NOT. ln_bergdia ) RETURN !!gm useless iom will control whether it is output or not |
---|
| 372 | ! |
---|
| 373 | CALL iom_put( "berg_melt" , berg_melt (:,:) ) ! Melt rate of icebergs [kg/m2/s] |
---|
| 374 | CALL iom_put( "berg_buoy_melt" , buoy_melt (:,:) ) ! Buoyancy component of iceberg melt rate [kg/m2/s] |
---|
| 375 | CALL iom_put( "berg_eros_melt" , eros_melt (:,:) ) ! Erosion component of iceberg melt rate [kg/m2/s] |
---|
| 376 | CALL iom_put( "berg_conv_melt" , conv_melt (:,:) ) ! Convective component of iceberg melt rate [kg/m2/s] |
---|
| 377 | CALL iom_put( "berg_virtual_area", virtual_area(:,:) ) ! Virtual coverage by icebergs [m2] |
---|
| 378 | CALL iom_put( "bits_src" , bits_src (:,:) ) ! Mass source of bergy bits [kg/m2/s] |
---|
| 379 | CALL iom_put( "bits_melt" , bits_melt (:,:) ) ! Melt rate of bergy bits [kg/m2/s] |
---|
| 380 | CALL iom_put( "bits_mass" , bits_mass (:,:) ) ! Bergy bit density field [kg/m2] |
---|
| 381 | CALL iom_put( "berg_mass" , berg_mass (:,:) ) ! Iceberg density field [kg/m2] |
---|
| 382 | CALL iom_put( "berg_real_calving", real_calving(:,:,:) ) ! Calving into iceberg class [kg/s] |
---|
| 383 | ! |
---|
| 384 | END SUBROUTINE icb_dia_put |
---|
| 385 | |
---|
| 386 | |
---|
| 387 | SUBROUTINE icb_dia_calve( ki, kj, kn, pcalved, pheated ) |
---|
| 388 | !!---------------------------------------------------------------------- |
---|
| 389 | !!---------------------------------------------------------------------- |
---|
| 390 | INTEGER, INTENT(in) :: ki, kj, kn |
---|
| 391 | REAL(wp), INTENT(in) :: pcalved |
---|
| 392 | REAL(wp), INTENT(in) :: pheated |
---|
| 393 | !!---------------------------------------------------------------------- |
---|
| 394 | ! |
---|
| 395 | IF( .NOT. ln_bergdia ) RETURN |
---|
| 396 | real_calving(ki,kj,kn) = real_calving(ki,kj,kn) + pcalved / berg_dt |
---|
| 397 | nbergs_calved = nbergs_calved + 1 |
---|
| 398 | nbergs_calved_by_class(kn) = nbergs_calved_by_class(kn) + 1 |
---|
| 399 | calving_to_bergs_net = calving_to_bergs_net + pcalved |
---|
| 400 | heat_to_bergs_net = heat_to_bergs_net + pheated |
---|
| 401 | ! |
---|
| 402 | END SUBROUTINE icb_dia_calve |
---|
| 403 | |
---|
| 404 | |
---|
| 405 | SUBROUTINE icb_dia_income( kt, pcalving_used, pheat_used ) |
---|
| 406 | !!---------------------------------------------------------------------- |
---|
| 407 | !!---------------------------------------------------------------------- |
---|
| 408 | INTEGER , INTENT(in) :: kt |
---|
| 409 | REAL(wp), INTENT(in) :: pcalving_used |
---|
| 410 | REAL(wp), DIMENSION(:,:), INTENT(in) :: pheat_used |
---|
| 411 | !!---------------------------------------------------------------------- |
---|
| 412 | ! |
---|
| 413 | IF( .NOT. ln_bergdia ) RETURN |
---|
| 414 | ! |
---|
| 415 | IF( kt == nit000 ) THEN |
---|
| 416 | stored_start = SUM( berg_grid%stored_ice(:,:,:) ) |
---|
| 417 | IF( lk_mpp ) CALL mpp_sum( stored_start ) |
---|
| 418 | WRITE(numicb,'(a,es13.6,a)') 'icb_dia_income: initial stored mass=',stored_start,' kg' |
---|
| 419 | ! |
---|
| 420 | stored_heat_start = SUM( berg_grid%stored_heat(:,:) ) |
---|
| 421 | IF( lk_mpp ) CALL mpp_sum( stored_heat_start ) |
---|
| 422 | WRITE(numicb,'(a,es13.6,a)') 'icb_dia_income: initial stored heat=',stored_heat_start,' J' |
---|
| 423 | ENDIF |
---|
| 424 | ! |
---|
| 425 | calving_rcv_net = calving_rcv_net + SUM( berg_grid%calving(:,:) ) * berg_dt |
---|
| 426 | calving_src_net = calving_rcv_net |
---|
| 427 | calving_src_heat_net = calving_src_heat_net + & |
---|
| 428 | & SUM( berg_grid%calving_hflx(:,:) * e1e2t(:,:) ) * berg_dt ! Units of J |
---|
| 429 | calving_used_net = calving_used_net + pcalving_used * berg_dt |
---|
| 430 | calving_src_heat_used_net = calving_src_heat_used_net + SUM( pheat_used(:,:) ) |
---|
| 431 | ! |
---|
| 432 | END SUBROUTINE icb_dia_income |
---|
| 433 | |
---|
| 434 | |
---|
| 435 | SUBROUTINE icb_dia_size(ki, kj, pWn, pLn, pAbits, & |
---|
| 436 | & pmass_scale, pMnew, pnMbits, pz1_e1e2) |
---|
| 437 | !!---------------------------------------------------------------------- |
---|
| 438 | !!---------------------------------------------------------------------- |
---|
| 439 | INTEGER, INTENT(in) :: ki, kj |
---|
| 440 | REAL(wp), INTENT(in) :: pWn, pLn, pAbits, pmass_scale, pMnew, pnMbits, pz1_e1e2 |
---|
| 441 | !!---------------------------------------------------------------------- |
---|
| 442 | ! |
---|
| 443 | IF( .NOT. ln_bergdia ) RETURN |
---|
| 444 | virtual_area(ki,kj) = virtual_area(ki,kj) + ( pWn * pLn + pAbits ) * pmass_scale ! m^2 |
---|
| 445 | berg_mass(ki,kj) = berg_mass(ki,kj) + pMnew * pz1_e1e2 ! kg/m2 |
---|
| 446 | bits_mass(ki,kj) = bits_mass(ki,kj) + pnMbits * pz1_e1e2 ! kg/m2 |
---|
| 447 | ! |
---|
| 448 | END SUBROUTINE icb_dia_size |
---|
| 449 | |
---|
| 450 | |
---|
| 451 | SUBROUTINE icb_dia_speed() |
---|
| 452 | !!---------------------------------------------------------------------- |
---|
| 453 | !!---------------------------------------------------------------------- |
---|
| 454 | ! |
---|
| 455 | IF( .NOT. ln_bergdia ) RETURN |
---|
| 456 | nspeeding_tickets = nspeeding_tickets + 1 |
---|
| 457 | ! |
---|
| 458 | END SUBROUTINE icb_dia_speed |
---|
| 459 | |
---|
| 460 | |
---|
| 461 | SUBROUTINE icb_dia_melt(ki, kj, pmnew, pheat, pmass_scale, & |
---|
| 462 | & pdM, pdMbitsE, pdMbitsM, pdMb, pdMe, & |
---|
| 463 | & pdMv, pz1_dt_e1e2 ) |
---|
| 464 | !!---------------------------------------------------------------------- |
---|
| 465 | !!---------------------------------------------------------------------- |
---|
| 466 | INTEGER , INTENT(in) :: ki, kj |
---|
| 467 | REAL(wp), INTENT(in) :: pmnew, pheat, pmass_scale |
---|
| 468 | REAL(wp), INTENT(in) :: pdM, pdMbitsE, pdMbitsM, pdMb, pdMe, pdMv, pz1_dt_e1e2 |
---|
| 469 | !!---------------------------------------------------------------------- |
---|
| 470 | ! |
---|
| 471 | IF( .NOT. ln_bergdia ) RETURN |
---|
| 472 | |
---|
| 473 | berg_melt (ki,kj) = berg_melt (ki,kj) + pdM * pz1_dt_e1e2 ! kg/m2/s |
---|
| 474 | bits_src (ki,kj) = bits_src (ki,kj) + pdMbitsE * pz1_dt_e1e2 ! mass flux into bergy bitskg/m2/s |
---|
| 475 | bits_melt (ki,kj) = bits_melt (ki,kj) + pdMbitsM * pz1_dt_e1e2 ! melt rate of bergy bits kg/m2/s |
---|
| 476 | buoy_melt (ki,kj) = buoy_melt (ki,kj) + pdMb * pz1_dt_e1e2 ! kg/m2/s |
---|
| 477 | eros_melt (ki,kj) = eros_melt (ki,kj) + pdMe * pz1_dt_e1e2 ! erosion rate kg/m2/s |
---|
| 478 | conv_melt (ki,kj) = conv_melt (ki,kj) + pdMv * pz1_dt_e1e2 ! kg/m2/s |
---|
| 479 | heat_to_ocean_net = heat_to_ocean_net + pheat * pmass_scale * berg_dt ! J |
---|
| 480 | IF( pmnew <= 0._wp ) nbergs_melted = nbergs_melted + 1 ! Delete the berg if completely melted |
---|
| 481 | ! |
---|
| 482 | END SUBROUTINE icb_dia_melt |
---|
| 483 | |
---|
| 484 | |
---|
| 485 | SUBROUTINE report_state( cd_budgetstr, cd_budgetunits, cd_startstr, pstartval, cd_endstr, & |
---|
| 486 | & pendval, cd_delstr, kbergs ) |
---|
| 487 | !!---------------------------------------------------------------------- |
---|
| 488 | !!---------------------------------------------------------------------- |
---|
| 489 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_budgetunits, cd_startstr, cd_endstr, cd_delstr |
---|
| 490 | REAL(wp), INTENT(in) :: pstartval, pendval |
---|
| 491 | INTEGER, INTENT(in), OPTIONAL :: kbergs |
---|
| 492 | !!---------------------------------------------------------------------- |
---|
| 493 | ! |
---|
| 494 | IF ( PRESENT(kbergs) ) THEN |
---|
| 495 | WRITE(numicb,100) cd_budgetstr // ' state:', & |
---|
| 496 | cd_startstr // ' start', pstartval, cd_budgetunits, & |
---|
| 497 | cd_endstr // ' end', pendval, cd_budgetunits, & |
---|
| 498 | 'Delta ' // cd_delstr, pendval-pstartval, cd_budgetunits, & |
---|
| 499 | '# of bergs', kbergs |
---|
| 500 | ELSE |
---|
| 501 | WRITE(numicb,100) cd_budgetstr // ' state:', & |
---|
| 502 | cd_startstr // ' start', pstartval, cd_budgetunits, & |
---|
| 503 | cd_endstr // ' end', pendval, cd_budgetunits, & |
---|
| 504 | cd_delstr // 'Delta', pendval-pstartval, cd_budgetunits |
---|
| 505 | ENDIF |
---|
| 506 | 100 FORMAT(a19,3(a18,"=",es14.7,x,a2,:,","),a12,i8) |
---|
| 507 | END SUBROUTINE report_state |
---|
| 508 | |
---|
| 509 | |
---|
| 510 | SUBROUTINE report_consistant( cd_budgetstr, cd_budgetunits, cd_startstr, pstartval, cd_endstr, pendval) |
---|
| 511 | !!---------------------------------------------------------------------- |
---|
| 512 | !!---------------------------------------------------------------------- |
---|
| 513 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_budgetunits, cd_startstr, cd_endstr |
---|
| 514 | REAL(wp), INTENT(in) :: pstartval, pendval |
---|
| 515 | !!---------------------------------------------------------------------- |
---|
| 516 | ! |
---|
| 517 | WRITE(numicb,200) cd_budgetstr // ' check:', & |
---|
| 518 | cd_startstr, pstartval, cd_budgetunits, & |
---|
| 519 | cd_endstr, pendval, cd_budgetunits, & |
---|
| 520 | 'error', (pendval-pstartval)/((pendval+pstartval)+1e-30), 'nd' |
---|
| 521 | 200 FORMAT(a19,10(a18,"=",es14.7,x,a2,:,",")) |
---|
| 522 | END SUBROUTINE report_consistant |
---|
| 523 | |
---|
| 524 | |
---|
| 525 | SUBROUTINE report_budget( cd_budgetstr, cd_budgetunits, cd_instr, pinval, cd_outstr, & |
---|
| 526 | & poutval, cd_delstr, pstartval, pendval) |
---|
| 527 | !!---------------------------------------------------------------------- |
---|
| 528 | !!---------------------------------------------------------------------- |
---|
| 529 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_budgetunits, cd_instr, cd_outstr, cd_delstr |
---|
| 530 | REAL(wp), INTENT(in) :: pinval, poutval, pstartval, pendval |
---|
| 531 | ! |
---|
| 532 | REAL(wp) :: zval |
---|
| 533 | !!---------------------------------------------------------------------- |
---|
| 534 | ! |
---|
| 535 | zval = ( ( pendval - pstartval ) - ( pinval - poutval ) ) / & |
---|
| 536 | & MAX( 1.e-30, MAX( abs( pendval - pstartval ) , ABS( pinval - poutval ) ) ) |
---|
| 537 | |
---|
| 538 | WRITE(numicb,200) cd_budgetstr // ' budget:', & |
---|
| 539 | & cd_instr // ' in', pinval, cd_budgetunits, & |
---|
| 540 | & cd_outstr // ' out', poutval, cd_budgetunits, & |
---|
| 541 | & 'Delta ' // cd_delstr, pinval-poutval, cd_budgetunits, & |
---|
| 542 | & 'error', zval, 'nd' |
---|
| 543 | 200 FORMAT(a19,3(a18,"=",es14.7,x,a2,:,","),a8,"=",es10.3,x,a2) |
---|
| 544 | ! |
---|
| 545 | END SUBROUTINE report_budget |
---|
| 546 | |
---|
| 547 | |
---|
| 548 | SUBROUTINE report_istate( cd_budgetstr, cd_startstr, pstartval, cd_endstr, pendval, cd_delstr) |
---|
| 549 | !!---------------------------------------------------------------------- |
---|
| 550 | !!---------------------------------------------------------------------- |
---|
| 551 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_startstr, cd_endstr, cd_delstr |
---|
| 552 | INTEGER, INTENT(in) :: pstartval, pendval |
---|
| 553 | ! |
---|
| 554 | WRITE(numicb,100) cd_budgetstr // ' state:', & |
---|
| 555 | & cd_startstr // ' start', pstartval, & |
---|
| 556 | & cd_endstr // ' end', pendval, & |
---|
| 557 | & cd_delstr // 'Delta', pendval-pstartval |
---|
| 558 | 100 FORMAT(a19,3(a18,"=",i14,x,:,",")) |
---|
| 559 | ! |
---|
| 560 | END SUBROUTINE report_istate |
---|
| 561 | |
---|
| 562 | |
---|
| 563 | SUBROUTINE report_ibudget( cd_budgetstr, cd_instr, pinval, cd_outstr, poutval, & |
---|
| 564 | & cd_delstr, pstartval, pendval) |
---|
| 565 | !!---------------------------------------------------------------------- |
---|
| 566 | !!---------------------------------------------------------------------- |
---|
| 567 | CHARACTER*(*), INTENT(in) :: cd_budgetstr, cd_instr, cd_outstr, cd_delstr |
---|
| 568 | INTEGER, INTENT(in) :: pinval, poutval, pstartval, pendval |
---|
| 569 | !!---------------------------------------------------------------------- |
---|
| 570 | ! |
---|
| 571 | WRITE(numicb,200) cd_budgetstr // ' budget:', & |
---|
| 572 | cd_instr // ' in', pinval, & |
---|
| 573 | cd_outstr // ' out', poutval, & |
---|
| 574 | 'Delta ' // cd_delstr, pinval-poutval, & |
---|
| 575 | 'error', ( ( pendval - pstartval ) - ( pinval - poutval ) ) |
---|
| 576 | 200 FORMAT(a19,10(a18,"=",i14,x,:,",")) |
---|
| 577 | END SUBROUTINE report_ibudget |
---|
| 578 | |
---|
| 579 | !!====================================================================== |
---|
| 580 | END MODULE icbdia |
---|