Hybrid coordinate enhancements #235
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…adual change of layer thickness in a transition zone separating interfaces with constant pressure and constant potential density, respectively.
… vertical coordinate.
…emperature restoring flux, surface salinity restoring flux and brine flux.
…or hybrid vertical coordinate and selectable as namelist flag.
| set NIWGF = .4 | ||
| set SMTFRC = .false. | ||
| if ($BLOM_VCOORD == isopyc_bulkml) then | ||
| set CE = .5 |
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Does this mean that CE is undefined if $BLOM_VCOORD /= isopyc_bulkml? Is that ok?
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CE is first set to a common literature value of 0.06 (Fox-Kemper et al., 2008), then adjusted (quite strongly) if $BLOM_VCOORD == isopyc_bulkml. With hybrid coordinate we found reasonable submesoscale eddy-induced overturning strength with the standard value.
JorgSchwinger
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Feb 10, 2023
TomasTorsvik
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Feb 10, 2023
milicak
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Feb 17, 2023
jmaerz
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Aug 9, 2023
Hybrid coordinate enhancements
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Hybrid coordinate enhancements that includes: Separate non-local terms for vertical distribution of surface temperature restoring flux, surface salinity restoring flux and brine flux; Gradual change of layer thickness in a transition zone separating interfaces with constant pressure and constant potential density, respectively; Submesoscale eddy-induced transport parameterization for hybrid vertical coordinate.
CI issues on macOS have been fixed.
Model results change when using hybrid coordinate, but are unchanged with isopycnic coordinate.