Waves and currents near the continental shelf edge
Huthnance, J.M.
ORCID: https://orcid.org/0000-0002-3682-2896.
1981
Waves and currents near the continental shelf edge.
Progress in Oceanography, 10 (4).
193-226.
10.1016/0079-6611(81)90004-5
Abstract/Summary
The abrupt depth increase which characterises the edge of many continental shelves determines a reduced horizontal length scale and a localised transition from shelf seas to the deep ocean. Particular forms of motion which may arise from the steep slopes include topographically guided currents along the slope, shelf-break upwelling, topographic Rossby waves and internal lee waves in the tidal current. The ocean/shelf mismatch may lead to a clear separation of water types, substantial reflection (from the shelf-edge neighbourhood) of all oceanic and shelf motions with periods greater than a few hours, and interaction between barotropic and baroclinic motions. Unstable longshelf currents, interleaving water masses, strong internal tides and internal waves, and narrow canyons enhance mixing across the shelf edge.
| Item Type: | Publication - Article |
|---|---|
| Digital Object Identifier (DOI): | 10.1016/0079-6611(81)90004-5 |
| Programmes: | POL Programmes |
| ISSN: | 00796611 |
| Date made live: | 02 Jul 2013 13:32 +0 (UTC) |
| URI: | https://nora.nerc.ac.uk/id/eprint/502507 |
Actions (login required)
![]() |
View Item |
Document Downloads
Downloads for past 30 days
Downloads per month over past year

Altmetric
Altmetric