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The Langmuir Circulation Instability as a Mixing Mechanism in the Upper Ocean
Langmuir Circulation Instability Mixing Mechanism Upper Ocean
2009/2/16
A numerical study of the fully nonlinear instability of the ocean to Langmuir circulations is reported. The extended Craik-Leibovich theory is used to compute the development of a mixed layer in an oc...
The Breakup of Langmuir Circulation and the Instability of an Array of Vortices
Langmuir Circulation side-scan sonar
2008/12/22
The presence and pattern of Langmuir circulation can be detected using side-scan sonar. The circulation creates bands of subsurface bubbles, scatterers of high-frequency sound, in the downwelling regi...
Is Langmuir Circulation Driven by Surface Waves or Surface Cooling?
thermal convection Langmuir Circulation Surface Waves Surface Cooling
2008/12/11
The ratio of the buoyancy force driving thermal convection to the surface wave vortex-force driving Langmuir circulation in the Craik–Leibovich mechanism involves the Hoenikker number Ho. The critical...
Mixed Layer Deepening Due to Langmuir Circulation
Langmuir circulation deepening Mixed Layer
2008/11/11
The interaction between wind-driven Langmuir circulation and preexisting stratification is examined in order to elucidate its role in the deepening of the ocean surface mixed layer. For linear stratif...