Search Results - "MICHALLET, H"

Analysis of soliton gas with large-scale video-based wave measurements by Redor, I., Barthélemy, E., Mordant, N., Michallet, H.

“…An experimental procedure for studying soliton gases in shallow water is devised. Nonlinear waves propagate at constant depth in a 34-m-long wave flume. At one…”
Get full text

Space–time statistics of 2D soliton gas in shallow water studied by stereoscopic surface mapping by Leduque, T., Barthélemy, E., Michallet, H., Sommeria, J., Mordant, N.

“…We describe laboratory experiments in a 2D wave tank that aim at building up and monitor 2D shallow water soliton gas. The water surface elevation is obtained…”
Get full text

Physical modeling of intermediate cross-shore beach morphology: Transients and equilibrium states by Grasso, F., Michallet, H., Barthélemy, E., Certain, R.

“…Laboratory experiments on cross‐shore beach morphodynamics are presented. A lightweight sediment (density ρs = 1.19 g cm−3) model is used in order to fulfill a…”
Get full text

Sediment transport associated with morphological beach changes forced by irregular asymmetric, skewed waves by Grasso, F., Michallet, H., Barthélemy, E.

“…The waveshape effects on sediment transport are investigated for cross‐shore beach profile changes. This study is based on experiments performed in the…”
Get full text

Experimental simulation of shoreface nourishments under storm events: A morphological, hydrodynamic, and sediment grain size analysis by Grasso, F., Michallet, H., Barthélemy, E.

“…This study focuses on barred beach shoreface nourishments physically simulated in a wave flume. The attack of a schematic storm on three different nourishments…”
Get full text

Observations of velocities, sand concentrations, and fluxes under velocity-asymmetric oscillatory flows by Ruessink, B. G., Michallet, H., Abreu, T., Sancho, F., Van der A, D. A., Van der Werf, J. J., Silva, P. A.

“…U‐tube measurements of instantaneous velocities, concentrations, and fluxes for a well‐sorted, medium‐sized sand in oscillatory sheet flow are analyzed. The…”
Get full text

Infragravity-wave modulation of short-wave celerity in the surf zone by Tissier, M., Bonneton, P., Michallet, H., Ruessink, B. G.

“…The cross‐shore evolution of individual wave celerity is investigated using two high‐resolution laboratory experiments on bichromatic waves. Individual waves…”
Get full text

Laboratory experiment on rip current circulations over a moveable bed: Drifter measurements by Castelle, B., Michallet, H., Marieu, V., Leckler, F., Dubardier, B., Lambert, A., Berni, C., Bonneton, P., Barthélemy, E., Bouchette, F.

“…This study describes a laboratory experiment on rip current circulations over a moveable bed. Rip current characteristics over eight contrasting nature‐like…”
Get full text

Experiments on mixing due to internal solitary waves breaking on uniform slopes by Michallet, H., Ivey, G. N.

“…The shoaling and breaking of an internal solitary wave of depression on a uniform slope were studied experimentally. The waves were generated with as large an…”
Get full text

Wave-induced pore pressure measurements near a coastal structure by Michallet, H., Mory, M., Piedra‐Cueva, I.

“…Wave‐induced pore pressures were measured at various depths below the sandy bed in front of a coastal structure. The results of a weeklong field experiment…”
Get full text

Surf zone cross-shore boundary layer velocity asymmetry and skewness: An experimental study on a mobile bed by Berni, C., Barthélemy, E., Michallet, H.

“…An experimental study on a physical model of a beach in a two‐dimensional wave flume was designed to investigate velocity nonlinearities in the wave boundary…”
Get full text

On the determination of the settling flux of cohesive sediments in a turbulent fluid by Gratiot, N., Michallet, H., Mory, M.

“…In this paper we compare the settling flux of a cohesive sediment mixture measured in a quiescent fluid with that achieved in a turbulent flow. Experiments…”
Get full text

Kinematics of waves propagating and breaking on a barred beach by Michallet, H., Cienfuegos, R., Barthélemy, E., Grasso, F.

“…Laboratory experiments are conducted in a wave facility with a loose sediment beach in order to estimate the wave characteristics needed for sediment transport…”
Get full text

DCIV measurements of flow fields and turbulence in waves breaking over a bar by Govender, K., Michallet, H., Alport, M.J.

“…The experimental investigation of laboratory waves breaking over a bottom topography resembling a bar is presented in this paper. The experiments were…”
Get full text

A Field Study of Momentary Liquefaction Caused by Waves around a Coastal Structure by Mory, M, Michallet, H, Bonjean, D, Piedra-Cueva, I, Barnoud, J. M, Foray, P, Abadie, S, Breul, P

“…This paper presents the results of field experiments carried out around a bunker from the Second World War situated on the beach. The structure was surrounded…”
Get full text

Long Waves and Beach Profile Evolutions by Michallet, H, Grasso, F, Barthelemy, E

“…Experiments were carried out in a flume 36 m long and 55 cm wide equipped with a piston wave generator. The sloping bottom consists of a loose material of low…”
Get full text

Physical modeling of three-dimensional intermediate beach morphodynamics by Michallet, H., Castelle, B., Barthélemy, E., Berni, C., Bonneton, P.

“…Experiments have been performed in a large wave tank in order to study the morphodynamics of rip current systems. Both accretive and erosive shore‐normal wave…”
Get full text

Video DCIV measurements of mass and momentum fluxes and kinetic energies in laboratory waves breaking over a bar by Govender, K., Michallet, H., Alport, M.J., Pillay, U., Mocke, G.P., Mory, M.

“…The experimental investigation of water waves breaking over a barred beach in a glass walled flume is presented. The time series of the water levels along the…”
Get full text

Fluid-Soil-Structure Interaction in Liquefaction around a Cyclically Moving Cylinder by Foray, P, Bonjean, D, Michallet, H, Mory, M

“…Coastal or offshore structures such as pipelines installed on the seabed are submitted to cyclic horizontal loads either by the direct hydrodynamic action of…”
Get full text

Sediment transport particular events and beach profile response by Emmanuel, I., Parisot, J.P., Michallet, H., Barthélemy, E., Sénéchal, N.

“…A field campaign was carried out as part of the ECORS project on the macro-tidal beach of Truc Vert (France, March-April 2008). Velocities, sediment…”
Get full text