Standing infragravity waves over an alongshore irregular rocky bathymetry
نویسندگان
چکیده
منابع مشابه
Transoceanic infragravity waves impacting Antarctic ice shelves
[1] Long-period oceanic infragravity (IG) waves (ca. [250, 50] s period) are generated along continental coastlines by nonlinear wave interactions of storm-forced shoreward propagating swell. Seismic observations on the Ross Ice Shelf show that free IG waves generated along the Pacific coast of North America propagate transoceanically to Antarctica, where they induce a much higher amplitude she...
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The responses of the Ross Ice Shelf (RIS) to the 16 September 2015 8.3 (Mw) Chilean earthquake tsunami (>75 s period) and to oceanic infragravity (IG) waves (50–300 s period) were recorded by a broadband seismic array deployed on the RIS from November 2014 to November 2016. Here we show that tsunami and IG-generated signals within the RIS propagate at gravity wave speeds ( 70 m/s) as water-ice ...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Oceans
سال: 2017
ISSN: 2169-9275
DOI: 10.1002/2016jc012242