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Glacier beds can get slipperier at higher sliding speeds(图)
Glacier beds get slipperier higher sliding speeds
2014/12/30
AMES, Iowa – As a glacier’s sliding speed increases, the bed beneath the glacier can grow slipperier, according to laboratory experiments conducted by Iowa State University glaciologists.They say incl...
Diatom sinking speeds: Improved predictions and insight from a modified Stokes’ law
mproved predictions insight
2014/4/17
Accurately predicting the size-dependant sinking rate of diatoms is necessary to fully understand the cycling of
oceanic carbon and silicon. Stokes’ law predicts that sinking velocity should be propo...
Trajectories and Speeds of Wind-Driven Currents Wear the Coast
Wind-Driven Currents Trajectories Speeds
2009/3/24
Detailed observation of drogue movements within 800 m of a straight shoreline indicates the primary current generated by local winds to be directed within a few degrees of parallel to the shore nearly...
Influence of Bubbles on Ambient Noise in the Ocean at High Wind Speeds
Bubbles Ambient Noise High Wind Speeds
2009/1/21
Observations of ambient noise in the ocean at high wind speeds reveal significant departures in spectral shape from previously reported values at lower wind speeds. The observations were made in open ...
A New Sea Spray Generation Function for Wind Speeds up to 32 m s−1
Sea Spray Generation Function Wind Speeds
2008/10/23
The sea spray generation function quantifies the rate at which spray droplets of a given size are produced at the sea surface. As such, it is important in studies of the marine aerosol and its optical...
A Sea State Parameterization with Nonarbitrary Wave Age Applicable to Low and Moderate Wind Speeds
Sea State Parameterization Nonarbitrary Wave Age Applicable Moderate Wind Speeds
2008/7/31
A simple coupled flux and sea state model is developed. It is applicable to low, moderate, and high wind speeds, with a nonarbitrary wave age. It is fully consistent with an atmospheric flux parameter...
Experimental Investigation of Wave Breaking Criteria Based on Wave Phase Speeds
Experimental Investigation Wave Breaking Criteria Wave Phase Speeds
2008/6/6
Experiments were performed that test the kinematic breaking criterion, which states that the horizontal fluid particle velocity at the surface of a crest exceeds the local phase speed of the crest pri...