Optimal transient growth in thin-interface internal solitary waves [PDF]
The dynamics of perturbations to large-amplitude Internal Solitary Waves (ISW) in two-layered flows with thin interfaces is analyzed by means of linear optimal transient growth methods. Optimal perturbations are computed through direct-adjoint iterations
Helfrich, Karl R. +2 more
core +3 more sources
Tsunami generation by paddle motion and its interaction with a beach: Lagrangian modelling and experiment [PDF]
A 2D Lagrangian numerical wave model is presented and validated against a set of physical wave-flume experiments on interaction of tsunami waves with a sloping beach. An iterative methodology is proposed and applied for experimental generation of tsunami-
Buldakov, E
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An intrusion layer in stationary incompressible fluids Part 2: A solitary wave [PDF]
The propagation of a solitary wave in a horizontal fluid layer is studied. There is an interfacial free surface above and below this intrusion layer, which is moving at constant speed through a stationary density-stratified fluid system.
Forbes, L.K., Hocking, G.C.
core +2 more sources
Numerical study of nonlinear shallow water waves produced by a submerged moving disturbance in viscous flow [PDF]
Two-dimensional solitary waves generated by a submerged body moving near the critical speed in a shallow water channel are studied numerically. The incompressible Navier–Stokes equations in a curvilinear free-surface-fitted coordinate system are solved ...
Chwang, ATY, Zhang, D
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Time dependent hydraulic falls and trapped waves over submerged obstructions [PDF]
We consider the classical problem of a free surface flowing past one or more disturbances in a channel. The fluid is assumed to be inviscid and incompressible, and the flow, irrotational.
Page, Charlotte, Parau, Emilian
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Frequency dispersion of small-amplitude capillary waves in viscous fluids [PDF]
This work presents a detailed study of the dispersion of capillary waves with small amplitude in viscous fluids using an analytically derived solution to the initial value problem of a small-amplitude capillary wave as well as direct numerical simulation.
Denner, F
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Large-amplitude capillary waves in electrified fluid sheets [PDF]
Large-amplitude capillary waves on fluid sheets are computed in the presence of a uniform electric field acting in a direction parallel to the undisturbed configuration. The fluid is taken to be inviscid, incompressible and non-conducting.
Papageorgiou, DT, Vanden-Broeck, J
core +1 more source
On solitary waves forced by underwater moving objects [PDF]
The phenomenon of a succession of upstream-advancing solitary waves generated by underwater disturbances moving steadily with a transcritical velocity in two- dimensional shallow water channels is investigated.
Chwang, ATY, Zhang, DA
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Topographically generated internal waves and boundary layer instabilities [PDF]
Copyright (2015) AIP Publishing. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Soontiens, N., Stastna, M. & Waite, M.L.
Soontiens, Nancy +2 more
core +1 more source
Classification of instabilities in parallel two-phase flow [PDF]
There is extensive literature on the stability of parallel two-phase flow, both in the context of liquid-liquid as well as gas-liquid flow. Aimed at making this literature more transparent, this paper presents a classification,scheme for the various ...
Boomkamp, P.A.M. +2 more
core +5 more sources

