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High Froude Number Viscous Flow Past a Circular Cylinder
Volume 2: CFD and VIV, 2015Two-dimensional monophasic flow past a circular cylinder intersecting or close to a free surface at Reynolds 180 is numerically investigated using the Smoothed Particle Hydrodynamics (SPH) method. The wake behaviour for a range of conditions with Froude numbers between 0.3 and 2.0, a gap ratio of 0.55 and for a half-submerged cylinder are studied.
Bouscasse B +3 more
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Flows at small Reynolds and Froude numbers
International Journal of Engineering Science, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Tsunami forcing by a low Froude number landslide
Environmental Fluid Mechanics, 2015The waves generated by a submarine landslide, of great concern to coastal communities, exhibit strong dependence on the landslide motion along the sea floor. A series of two-dimensional physical experiments investigate the waves generated by a solid block landslide moving along a horizontal boundary, allowing measurement of both onshore- and offshore ...
Colin Whittaker +2 more
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Two-dimensional planing at high Froude number
Journal of Fluid Mechanics, 1958This paper examines the flow characteristics of a body of small slope planing at high Froude number over a water surface. An equation is obtained relating the slope of the planing surface to an integral containing the pressure distribution on the planing surface.
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Roll Motion of Yachts At Zero Froude Number
The International Journal of Small Craft Technology, 2004Yachts tend to roll uncomfortably whilst at anchor, causing discomfort to the crew and passengers, generating stresses on equipment, and making operations such as embarking and disembarking hazardous activities. A research program is under way to better understand the design factors and environmental influences leading to the rolling problem, with a ...
Klaka, Kim +3 more
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Stilling Basin Design for Low Froude Number
Journal of the Hydraulics Division, 1975Laboratory tests were conducted to investigate the possibilities of increasing the energy loss and shortening the required stilling basin length for the Froude number range of 2.5 - 4.5. Data were collected for both the ordinary hydraulic jump and the forced hydraulic jump.
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Analytical Froude number solution for reservoir density inflows
Journal of Hydraulic Research, 2011This research presents a theoretical Froude number model at the incipient plunging point for a gravity current advancing into a sloping ambient reservoir. The analysis is based on the balance of potential energy, kinetic energy and energy losses. The Froude number at the incipient plunging point attracted attention in recent years.
Yuanya Li, Junhua Zhang, Huaibao Ma
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Particle Densimetric Froude Number for Estimating Sediment Transport
Journal of Hydraulic Engineering, 2003It has been established that for ratios of flow depth to bed particle diameter less than ten (flow on very rough boundaries) neither the Reynolds number of the solid loose particles at a stream bed...
Julián Aguirre-Pe +2 more
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Low Froude number potential energy resonances in uniform stratification
Physics of Fluids, 2002Internal wave effects generated by a solid body moving uniformly at constant depth through a density-stratified fluid of uniform depth are investigated. In particular an averaged potential energy Γ per unit track length is defined and analyzed under the assumptions of linear theory, uniform stratification, and rigid lid boundary conditions.
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William Froude and the Froude Number
Journal of Hydraulic Engineering, 2017Willi H. Hager, Oscar Castro-Orgaz
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