thumbnail

Circulation and sediment transport in the vicinity of the Hudson Shelf Valley

Proceedings of the International Conference on Estuarine and Coastal Modeling

By:
,

Links

  • The Publications Warehouse does not have links to digital versions of this publication at this time
  • Download citation as: RIS

Abstract

Sediment transport in the Hudson Shelf Valley and on the adjacent Long Island Shelf are evaluated using available data along with a three-dimensional wind-driven circulation model and a one-dimensional sediment transport model. Winds from the northwest drive currents up the Hudson Shelf Valley, while winds from the east produce weaker currents directed down the valley. Consistent with previous studies, sediment transport on the Long Island Shelf is dominated by resuspension during energetic wave events that are correlated with strong winds from the northeast, and net sediment flux is predicted to be towards the southwest along bathymetric contours. Transport of muddy sediments in the Hudson Shelf Valley, however, does not appear to be wave-dominated. These sediments are most likely to be resuspended by energetic currents driven by strong winds from the northwest that are not associated with energetic waves. The strong up-valley flows associated with these winds implies that net sediment flux along the Hudson Shelf Valley is up-valley.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Circulation and sediment transport in the vicinity of the Hudson Shelf Valley
Series title:
Proceedings of the International Conference on Estuarine and Coastal Modeling
Year Published:
2000
Language:
English
Publisher:
ASCE
Publisher location:
Reston, VA, United States
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Proceedings of the International Conference on Estuarine and Coastal Modeling
First page:
380
Last page:
394
Number of Pages:
15
Conference Title:
Proceedings of the 6th International Conference on Estuarine Coastal Modeling
Conference Location:
New Orleans, LA, USA
Conference Date:
3 November 1999 through 5 November 1999