Weather/Climate and Ocean-Circulation Simulations?

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SUMMARY

Weather and climate simulations, particularly those involving ocean circulation, often require substantial computational resources, typically necessitating the use of supercomputers. The discussion highlights the importance of accurately modeling ocean currents, such as the Gulf Stream, to understand their impact on high-latitude temperatures. The swamp approximation, which assumes stationary oceans, is critiqued for its limitations in accurately simulating climate conditions. Additionally, the potential for ocean currents to influence climate on tidally-locked exoplanets is noted as a significant area for further exploration.

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lpetrich
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I'm curious about the amount of computing that it takes to do weather/climate and ocean-circulation simulations. Does it usually take some supercomputer?

Has anyone ever tried doing both climate and oceans? That's because poleward circulation warms high-latitude areas, something familiar for the Gulf Stream. http://www.geo.arizona.edu/~rees/Jurassic.html mentions how climate simulations make the far northern and southern latitudes too cold for the late Jurassic. But a common approximation is the swamp approximation, where oceans are stationary. It seems to me that Gulf-Stream-like currents could warm up the far-from-equator latitudes.

This could also be worthwhile for exoplanet climate simulations. For a tidally-locked one with a big ocean, ocean currents could carry heat from the day side to the night side.
 
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