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fixed heat budget #69

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Apr 15, 2024
Merged

fixed heat budget #69

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15 changes: 8 additions & 7 deletions src/icebergs.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -6156,6 +6156,7 @@ subroutine accumulate_calving(bergs)
! Local variables
type(icebergs_gridded), pointer :: grd
real :: remaining_dist_s, remaining_dist_n, net_calving_used
real, dimension(bergs%grd%isd:bergs%grd%ied,bergs%grd%jsd:bergs%grd%jed) :: remaining_dist
integer :: k, i, j
logical, save :: first_call=.true.
integer :: stderrunit
Expand Down Expand Up @@ -6203,20 +6204,20 @@ subroutine accumulate_calving(bergs)
call error_mesg('KID, accumulate_calving', 'calving is OVER distributed!', WARNING)
endif
where (grd%lat<0.)
grd%tmp=remaining_dist_s
remaining_dist=remaining_dist_s
elsewhere
grd%tmp=remaining_dist_n
remaining_dist=remaining_dist_n
end where
net_calving_used=sum( grd%calving(grd%isc:grd%iec,grd%jsc:grd%jec) *(1.-grd%tmp(grd%isc:grd%iec,grd%jsc:grd%jec)))
net_calving_used=sum( grd%calving(grd%isc:grd%iec,grd%jsc:grd%jec)*(1.-remaining_dist(grd%isc:grd%iec,grd%jsc:grd%jec)) )
bergs%net_calving_used=bergs%net_calving_used+net_calving_used*bergs%dt
! Remove the calving accounted for by accumulation
grd%calving(:,:)=grd%calving(:,:)*grd%tmp(:,:)
grd%calving(:,:)=grd%calving(:,:)*remaining_dist(:,:)

! Do the same for heat (no separate classes needed)
grd%calving_hflx(:,:)=grd%calving_hflx(:,:)*grd%tmp(:,:)
grd%tmp(:,:)=bergs%dt*grd%calving_hflx(:,:)*grd%area(:,:)*(1.-grd%tmp(:,:))
grd%tmp(:,:)=bergs%dt*grd%calving_hflx(:,:)*grd%area(:,:)*(1.-remaining_dist(:,:))
bergs%net_incoming_calving_heat_used=bergs%net_incoming_calving_heat_used+sum( grd%tmp(grd%isc:grd%iec,grd%jsc:grd%jec) )
grd%stored_heat(:,:)=grd%stored_heat(:,:)+grd%tmp(:,:) ! +=bergs%dt*grd%calving_hflx(:,:)*grd%area(:,:)*(1.-remaining_dist)
grd%stored_heat(:,:)=grd%stored_heat(:,:)+grd%tmp(:,:) ! +=bergs%dt*grd%calving_hflx(:,:)*grd%area(:,:)*(1.-remaining_dist(:,:))
grd%calving_hflx(:,:)=grd%calving_hflx(:,:)*remaining_dist(:,:)

end subroutine accumulate_calving

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