Two-layer hydraulics for a co-located crest and narrows

The theory of two-layer hydraulics is extended to topography with co-varying width and height. When these variations of the non-dimensional width and total depth have a power law relationship, the solutions can still be presented in the Froude-number plane for both unidirectional and exchange flows....

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Veröffentlicht in:Journal of fluid mechanics 2008-11, Vol.615, p.169-184
Hauptverfasser: ARMI, LAURENCE, RIEMENSCHNEIDER, ULRIKE
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description The theory of two-layer hydraulics is extended to topography with co-varying width and height. When these variations of the non-dimensional width and total depth have a power law relationship, the solutions can still be presented in the Froude-number plane for both unidirectional and exchange flows. These differ from previous solutions, which were limited to treating width and height variations separately.
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source Cambridge University Press Journals Complete
subjects Dynamics of the ocean (upper and deep oceans)
Earth, ocean, space
Exact sciences and technology
External geophysics
Fluid dynamics
Fluid mechanics
Hydraulics
Mechanical engineering
Physics of the oceans
title Two-layer hydraulics for a co-located crest and narrows
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