A Survey of the Impact on Acoustic Propagation of Warm Core Ocean Eddys
Warm core eddys have been found throughout the oceans of the world. Most have a bowl-like shape extending down from the surface, which, along with an increased sound speed due to the warmer water core, causes more acoustic energy to be refracted toward the surface than would occur without an eddy pr...
Main Authors: | , , |
---|---|
Other Authors: | |
Format: | Text |
Language: | English |
Published: |
1993
|
Subjects: | |
Online Access: | http://www.dtic.mil/docs/citations/ADA272188 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA272188 |
id |
ftdtic:ADA272188 |
---|---|
record_format |
openpolar |
spelling |
ftdtic:ADA272188 2023-05-15T16:27:14+02:00 A Survey of the Impact on Acoustic Propagation of Warm Core Ocean Eddys Browning, David G. Monti, Joseph M. Petitpas, Linda S. NAVAL UNDERSEA WARFARE CENTER DIV NEWPORT RI 1993-09-21 text/html http://www.dtic.mil/docs/citations/ADA272188 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA272188 en eng http://www.dtic.mil/docs/citations/ADA272188 Approved for public release; distribution is unlimited. DTIC AND NTIS Physical and Dynamic Oceanography Acoustic Detection and Detectors *ACOUSTIC WAVES *EDDIES(FLUID MECHANICS) *UNDERWATER ACOUSTICS VELOCITY FREQUENCY ENERGY VARIATIONS SHALLOW WATER WAVE PROPAGATION SOUND GREENLAND SEA NORWEGIAN SEA OCEAN ENVIRONMENTS ACOUSTIC VELOCITY PACIFIC OCEAN ATLANTIC OCEAN OCEANS RECEIVERS PROFILES SURFACES TRACKING ACOUSTIC DETECTION TEMPERATURE CORES Text 1993 ftdtic 2016-02-22T06:27:40Z Warm core eddys have been found throughout the oceans of the world. Most have a bowl-like shape extending down from the surface, which, along with an increased sound speed due to the warmer water core, causes more acoustic energy to be refracted toward the surface than would occur without an eddy present. However, the impact on acoustic propagation varies significantly from ocean to ocean, because of variations in eddy size and core temperature, as well as sound speed profile differences in the adjoining waters. Examples are given from the North and South Atlantic Oceans, North and South Pacific Oceans, Greenland and Norwegian Seas. Text Greenland Greenland Sea Norwegian Sea Defense Technical Information Center: DTIC Technical Reports database Norwegian Sea Greenland Pacific |
institution |
Open Polar |
collection |
Defense Technical Information Center: DTIC Technical Reports database |
op_collection_id |
ftdtic |
language |
English |
topic |
Physical and Dynamic Oceanography Acoustic Detection and Detectors *ACOUSTIC WAVES *EDDIES(FLUID MECHANICS) *UNDERWATER ACOUSTICS VELOCITY FREQUENCY ENERGY VARIATIONS SHALLOW WATER WAVE PROPAGATION SOUND GREENLAND SEA NORWEGIAN SEA OCEAN ENVIRONMENTS ACOUSTIC VELOCITY PACIFIC OCEAN ATLANTIC OCEAN OCEANS RECEIVERS PROFILES SURFACES TRACKING ACOUSTIC DETECTION TEMPERATURE CORES |
spellingShingle |
Physical and Dynamic Oceanography Acoustic Detection and Detectors *ACOUSTIC WAVES *EDDIES(FLUID MECHANICS) *UNDERWATER ACOUSTICS VELOCITY FREQUENCY ENERGY VARIATIONS SHALLOW WATER WAVE PROPAGATION SOUND GREENLAND SEA NORWEGIAN SEA OCEAN ENVIRONMENTS ACOUSTIC VELOCITY PACIFIC OCEAN ATLANTIC OCEAN OCEANS RECEIVERS PROFILES SURFACES TRACKING ACOUSTIC DETECTION TEMPERATURE CORES Browning, David G. Monti, Joseph M. Petitpas, Linda S. A Survey of the Impact on Acoustic Propagation of Warm Core Ocean Eddys |
topic_facet |
Physical and Dynamic Oceanography Acoustic Detection and Detectors *ACOUSTIC WAVES *EDDIES(FLUID MECHANICS) *UNDERWATER ACOUSTICS VELOCITY FREQUENCY ENERGY VARIATIONS SHALLOW WATER WAVE PROPAGATION SOUND GREENLAND SEA NORWEGIAN SEA OCEAN ENVIRONMENTS ACOUSTIC VELOCITY PACIFIC OCEAN ATLANTIC OCEAN OCEANS RECEIVERS PROFILES SURFACES TRACKING ACOUSTIC DETECTION TEMPERATURE CORES |
description |
Warm core eddys have been found throughout the oceans of the world. Most have a bowl-like shape extending down from the surface, which, along with an increased sound speed due to the warmer water core, causes more acoustic energy to be refracted toward the surface than would occur without an eddy present. However, the impact on acoustic propagation varies significantly from ocean to ocean, because of variations in eddy size and core temperature, as well as sound speed profile differences in the adjoining waters. Examples are given from the North and South Atlantic Oceans, North and South Pacific Oceans, Greenland and Norwegian Seas. |
author2 |
NAVAL UNDERSEA WARFARE CENTER DIV NEWPORT RI |
format |
Text |
author |
Browning, David G. Monti, Joseph M. Petitpas, Linda S. |
author_facet |
Browning, David G. Monti, Joseph M. Petitpas, Linda S. |
author_sort |
Browning, David G. |
title |
A Survey of the Impact on Acoustic Propagation of Warm Core Ocean Eddys |
title_short |
A Survey of the Impact on Acoustic Propagation of Warm Core Ocean Eddys |
title_full |
A Survey of the Impact on Acoustic Propagation of Warm Core Ocean Eddys |
title_fullStr |
A Survey of the Impact on Acoustic Propagation of Warm Core Ocean Eddys |
title_full_unstemmed |
A Survey of the Impact on Acoustic Propagation of Warm Core Ocean Eddys |
title_sort |
survey of the impact on acoustic propagation of warm core ocean eddys |
publishDate |
1993 |
url |
http://www.dtic.mil/docs/citations/ADA272188 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA272188 |
geographic |
Norwegian Sea Greenland Pacific |
geographic_facet |
Norwegian Sea Greenland Pacific |
genre |
Greenland Greenland Sea Norwegian Sea |
genre_facet |
Greenland Greenland Sea Norwegian Sea |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/ADA272188 |
op_rights |
Approved for public release; distribution is unlimited. |
_version_ |
1766016345374195712 |