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Adjust ice to liquid density in ice mass calculation #2

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Aug 28, 2020
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Adjust ice to liquid density in ice mass calculation #2

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Adjust ice to liquid density in ice mass calculation, as lake layer i…
Ivanderkelen Aug 27, 2020
ffc879f
Adjust ice density to liquid density in AccumulateHeatLake routine
Ivanderkelen Aug 28, 2020
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5 changes: 3 additions & 2 deletions src/biogeophys/TotalWaterAndHeatMod.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -518,7 +518,7 @@ subroutine AccumulateLiqIceMassLake(bounds, num_c, filter_c, &
c = filter_c(fc)
! calculate lake liq and ice content per lake layer first
h2olak_liq = dz_lake(c,j) * denh2o * (1 - lake_icefrac(c,j))
h2olak_ice = dz_lake(c,j) * denice * lake_icefrac(c,j)
h2olak_ice = dz_lake(c,j) * denh2o * lake_icefrac(c,j) ! use water density of liquid water as layer depth is not adjusted

liquid_mass(c) = liquid_mass(c) + h2olak_liq
ice_mass(c) = ice_mass(c) + h2olak_ice
Expand Down Expand Up @@ -1086,7 +1086,8 @@ subroutine AccumulateHeatLake(bounds, num_c, filter_c, &
heat_liquid = lake_heat_liquid(c), &
latent_heat_liquid = lake_latent_heat_liquid(c))
! ice heat
h2olak_ice = dz_lake(c,j) * denice * lake_icefrac(c,j)
! use water density as lake layer does not adjust
h2olak_ice = dz_lake(c,j) * denh2o * lake_icefrac(c,j)
lake_heat_ice(c) = lake_heat_ice(c) + &
TempToHeat(temp=t_lake(c,j), cv = (h2olak_ice * cpice))
end do
Expand Down