Bugfix for frazil ice temperature tendency #6976
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cbegeman
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mpas-ocean
bug fix PR
NCC
This was referenced Feb 5, 2025
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This change was tested with a 30-year branch run from Nicole's v3.LR frazil porosity run. Comparison between the two runs is here: Minor changes between the two are summarized in E3SM-Ocean-Discussion#118 (comment) |
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Add temperature tendency due to mixing of frazil meltwater with seawater:
When frazil ice melts in MPAS-Ocean it is a freshwater volume flux (not a virtual flux). As such, there should be two components to the temperature tendency due to frazil melt, a latent heat flux and a flux associated with the mixing of water at the freezing point with the ambient seawater. The latter was not included (a bug). This PR addresses #6975