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Author
Kvaleberg, E
Title
Generation of Cold Core Filaments and Eddies Through Baroclinic Instability on a Continental Shelf
Type
$loc['typeManuscript']
Year
2004
Publication
Abbreviated Journal
Volume
Issue
Pages
Keywords
Eddies, Baroclinic Instability, Filaments, Numerical Modeling, Shelf
Abstract
The formation of cold core filaments on an idealized continental shelf is investigated using a numerical model to simulate the ocean's response to surface cooling. A horizontal density gradient forms because of uneven buoyancy loss due to the sloping bottom, and this gradient induces an alongshelf current in thermal wind balance, that in time becomes unstable. As the instabilities grow, filaments, and later eddies, are generated so that dense water near the coast is mixed offshore. Scaling arguments of the filament wavelength indicate that the current is baroclinically unstable, and an analytical model of the frontal expansion with time is in very good agreement with the simulations. This study was inspired by satellite observations of sea surface temperature on the West Florida Shelf during the winter months, in which it is clearly seen that cold core filaments extend from a thermal front. Numerical experiments are therefore designed to allow for reliable comparisons with conditions in this region.
Address
Department of Oceanography
Corporate Author
Thesis
$loc['Ph.D. thesis']
Publisher
Florida State University
Place of Publication
Tallahassee, FL
Editor
Language
Summary Language
Original Title
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Series Title
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Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
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Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
592
Permanent link to this record
Author
Kvaleberg, E ; Morey, SL ; O'Brien, JJ
Title
Frontogenesis and subsequent formation of cold filaments and eddies on an idealized shelf
Type
$loc['typeConference Article']
Year
2003
Publication
OCEANS 2003 MTS/IEEE: Celebrating the Past... Teaming toward the Future
Abbreviated Journal
Volume
Issue
Pages
2831-2834
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
Place of Publication
Editor
Language
Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
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Series Issue
Edition
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ISBN
Medium
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Expedition
Conference
MTS/IEEE Conference on Celebrating the Past - Teaming Toward the Future
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
489
Permanent link to this record
Author
Kvaleberg, E. ; Morey, S. L. ; O'Brien, J. J.
Title
Modeling frontal instabilities in the Gulf of Mexico
Type
$loc['typeReport']
Year
Publication
Abbreviated Journal
Volume
Issue
Pages
08.08-08.09
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Abstract
Address
Corporate Author
Thesis
Publisher
World Meteorological Organization
Place of Publication
Geneva, Switzerland
Editor
Cote, J.
Language
Summary Language
Original Title
Series Editor
Series Title
Research Activities in Atmospheric and Ocean Modeling, Report No. 33
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
871
Permanent link to this record
Author
Kvaleberg, E. ; Morey, S. L. ; O'Brien, J. J.
Title
Type
$loc['typeReport']
Year
2004
Publication
The influence of Coriolis on instability wavelengths
Abbreviated Journal
Volume
Issue
Pages
08.11-08.12
Keywords
Abstract
Address
Corporate Author
Thesis
Publisher
World Meteorological Organization
Place of Publication
Geneva, Switzerland
Editor
Cote, J.
Language
Summary Language
Original Title
Series Editor
Series Title
Research Activities in Atmospheric and Ocean Modeling, Report No. 34
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Funding
Approved
$loc['no']
Call Number
COAPS @ mfield @
Serial
893
Permanent link to this record