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Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
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o pkg/exf/exf_radiation.F: add the factor ocean_emissivity to lwdown, for |
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within #ifdef EXF_LWDOWN_WITH_EMISSIVITY/#endif. Unless ocean_emissivity=1. |
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this factor is absolutely required, because the lw exitance (= out-going |
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long wave radiation) is emissivity*stefanBoltzmann*T^4 + rho*lwdown, |
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where the reflectivity rho = 1-emissivity for conservation reasons. Once |
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this is established, we can remove the CPP-Flag (if we want to). |
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o pkg/seaice: |
o pkg/seaice: |
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- sort out emissivity and long wave radiation, step 1: make SEAICE_emissivity |
- sort out emissivity and long wave radiation, step 1: make SEAICE_emissivity |
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what the name implies (and not emissivity*BoltzmannConstant), this means |
what the name implies (and not emissivity*BoltzmannConstant), this means |
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5.5e-8/5.670e-8 = 0.97001763668430343479 as ocean_emissivity in |
5.5e-8/5.670e-8 = 0.97001763668430343479 as ocean_emissivity in |
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S/R exf_readparms |
S/R exf_readparms |
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- FV-discretization of the B-grid LSOR solver, turn on with |
- FV-discretization of the B-grid LSOR solver, turn on with |
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SEAICE_LSRBNEW. This new solver also involves a slight re-organization |
SEAICE_LSRBNEW. This new solver also involves a slight re-organization |
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of the calling routine dynsolver, so that B and C-grid code look a |
of the calling routine dynsolver, so that B and C-grid code look a |
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little more alike. |
little more alike. |
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o pkg/seaice/seaice_ocean_budget.F: change (unused) code to make it look better |
o pkg/seaice/seaice_ocean_budget.F: change (unused) code to make it look better |
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o pkg/seaice/seaice_readparms.F: make ocean_emissivity*stefanBoltzmann the |
o pkg/seaice/seaice_readparms.F: make ocean_emissivity*stefanBoltzmann the |
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default for SEAICE_emissivity, if useEXF; requires setting a wrong |
default for SEAICE_emissivity, if useEXF; requires setting a wrong |