Topographically constrained deep-water flows in the Baltic Sea
In: Journal of Sea Research. Elsevier/Netherlands Institute for Sea Research: Amsterdam; Den Burg. ISSN 1385-1101; e-ISSN 1873-1414, more
Also appears in:Ohlson, M.; Omstedt, A.; Turner, D. (Ed.) (2003). Proceedings of the 22nd Conference of the Baltic Oceanographers (CBO), Stockholm, Sweden, 25-29 November 2001. Journal of Sea Research, 49(4). Elsevier: Amsterdam. 227-374 pp., more
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| Keywords |
Circulation
Motion > Fluid motion > Fluid flow > Density flow
Stratification > Density stratification
Topographic effects
Water > Deep water
Water exchange
ANE, Baltic [Marine Regions]
Marine/Coastal |
| Author keywords |
Baltic straits; deep-water circulation; water exchange; maximal flow |
| Authors | | Top |
- Laanearu, J.
- Lundberg, P.
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| Abstract |
Density-driven currents have a significant impact on the deep-water characteristics of the Baltic Sea since they account for the water exchange between the deeper parts of neighbouring basins. The essential quantitative problem is to determine the flow rates in relation to a set of external parameters such as the strait topography, the stratification, and the internal circulation of the upstream basin. Using hydraulic theory it is possible to accomplish this by analysing the dynamical constraints that limit the deep-water flux between adjacent basins. On the basis of these results, the deep-water flows through the Bornholm Channel and the Irbe Strait are compared. |
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