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Literature Review of impact of vertical resolution on DSW #33

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PaulSpence opened this issue Oct 19, 2023 · 4 comments
Open

Literature Review of impact of vertical resolution on DSW #33

PaulSpence opened this issue Oct 19, 2023 · 4 comments

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@PaulSpence
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@PaulSpence
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The impact of vertical resolution in reducing biases in sea surface
temperature in a tropical Pacific Ocean model: https://doi.org/10.1016/j.ocemod.2020.101722
"The change in the structure of the vertical [diffusivity], as determined by the K-profile parameterization, is identified as the primary cause in reducing the biases ... Our analysis suggests that the shear-generated turbulence is the primary contributor to the change in the vertical diffusivity"

@PaulSpence
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Impact of vertical resolution on representing baroclinic modes and water mass distribution in the North Atlantic https://doi.org/10.1016/j.ocemod.2023.102261
"A coarse vertical resolution (16-layer) simulation exhibits virtually no transport in the dense overflow water which leads to a weaker and significantly shallower Atlantic meridional overturning circulation (AMOC) despite resolving the first baroclinic mode throughout the domain, whereas there are overall very small differences in the subtropical and subpolar North Atlantic circulation in the simulations with finer vertical resolution (24 to 96 layers). We argue that accurately representing the water masses is more important than representing the baroclinic modes for an OGCM in modeling the low-frequency large-scale circulation."

@PaulSpence
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PaulSpence commented Oct 19, 2023

Improving oceanic overflow representation in climate models: the gravity current entrainment climate process team
https://doi.org/10.1175/2008BAMS2667.1

Solid author list (Legg, Griffies etc.)

@PaulSpence
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Snow, Kate, Hogg, Andrew McC., Downes, Stephanie M., Sloyan, Bernadette M., Bates, Michael L., and Griffies, Stephen M., 2015, "Sensitivity of abyssal water masses to overflow parameterisations" Ocean Modelling Vol. 89, pp 84, 14635003

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