Results 191 to 200 of about 20,748 (231)
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Eos, Transactions American Geophysical Union, 1951
The time interval between swashes was found to be longer for gentle marine beaches than for steep ones owing to differing effectiveness of the beaches as wave filters. This relationship offers a possible means of determining the angle of beach slope from aerial reconnaissance.
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The time interval between swashes was found to be longer for gentle marine beaches than for steep ones owing to differing effectiveness of the beaches as wave filters. This relationship offers a possible means of determining the angle of beach slope from aerial reconnaissance.
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Continental Shelf Research, 2006
Hydrodynamic forcing with respect to sediment transport and morphologic change, paying particular attention to relevant swash asymmetries, is reviewed. The hydrodynamics are categorized into their individual effects: high- and low-frequency motions, bores and turbulence, in/exfiltration, shear stresses and friction coefficients.
Gerhard Masselink, Jack A. Puleo
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Hydrodynamic forcing with respect to sediment transport and morphologic change, paying particular attention to relevant swash asymmetries, is reviewed. The hydrodynamics are categorized into their individual effects: high- and low-frequency motions, bores and turbulence, in/exfiltration, shear stresses and friction coefficients.
Gerhard Masselink, Jack A. Puleo
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Direct Bed Shear Stress Measurements in Bore-Driven Swash and Swash Interactions
Coastal Sediments '07, 2007Bore-driven swash and swash interactions are investigated experimentally. Direct bed shear stress measurements suggest bore/swash backwash interactions act to interrupt backwash (seaward) sediment transport. Catch up and absorption causes landward directed bed shear force (enhanced by impact forces onto the bed) of a short duration that does not follow
Matthew P. Barnes, Tom E. Baldock
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Velocity Profiles at the Swash Zone
Coastal Structures 2003, 2004Velocity profiles at the swash zone have been sampled with an ADVP during a large scale experiment on a fixed bed beach. The unique set of data permits to observe the time variation of the velocity distributions and to contribute to the debate concerning the variation of the friction factor, f , in a swash cycle. The analyses of the velocity data with
TOMASICCHIO, Giuseppe, FREGA F.
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Continental Shelf Research, 2006
A broad illustration is given of integral swash zone models as a flexible and upgradable approach for formulating shoreline boundary conditions for wave-averaged circulation models. Integral models represent a framework in which various types of flow parameterizations can be fitted to give ever-improving descriptions of swash zone motions. Examples are
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A broad illustration is given of integral swash zone models as a flexible and upgradable approach for formulating shoreline boundary conditions for wave-averaged circulation models. Integral models represent a framework in which various types of flow parameterizations can be fitted to give ever-improving descriptions of swash zone motions. Examples are
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2015
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2015
The invention relates to a swash plate machine (1) in the form of an axial piston pump (2) and/or an axial piston motor (3), comprising a cylinder drum (5) which is mounted in a rotatable manner about a rotational axis (8); piston bores (6); pistons (7) which are movably mounted in the piston bores (6); a housing (4); a driveshaft (9) which is at least
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The invention relates to a swash plate machine (1) in the form of an axial piston pump (2) and/or an axial piston motor (3), comprising a cylinder drum (5) which is mounted in a rotatable manner about a rotational axis (8); piston bores (6); pistons (7) which are movably mounted in the piston bores (6); a housing (4); a driveshaft (9) which is at least
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<p><em>The Swash Channel Wreck</em> is an account of the discovery, excavation and analysis of an early 17th-century Dutch shipwreck. The wreck is most likely the Dutch West Indiaman <em>Fame </em>of Hoorn, lost in the Swash Channel in the approaches to Poole Harbour in February 1631.
Parham David, Cousins Thomas
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Parham David, Cousins Thomas
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Hydrodinamics in the swash zone
2000This paper describes a study of the hydrodynamics in the swash zone using an impermeable concrete beach in a laboratory flume. Analysis was made of the measurements achieved using level wave gauges and a laser Doppler velocimeter. From these measurements we could derive the mean motion and turbulence characteristics along the main flow direction in ...
PETTI, Marco, LONGO S.
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