[PDF] Top 20 Nonlinear wave groups in deep water
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Nonlinear wave groups in deep water
... between experiments on deep water narrow waveband nonlinear wave groups and the corresponding numerical solutions of the cubic Schrodinger equ~tion,.. and the initial modulational instab[r] ... See full document
42
Modeling extreme wave heights from laboratory experiments with the nonlinear Schrödinger equation
... of nonlinear wave groups with different initial envelope shapes is theoretically studied first, confirming that the simplest nonlinear theoretical model is capable of describing the evolution ... See full document
10
Lagrange form of the nonlinear Schrödinger equation for low-vorticity waves in deep water
... The nonlinear Schrödinger (NLS) equation de- scribing the propagation of weakly rotational wave packets in an infinitely deep fluid in Lagrangian coordinates has been ...the wave number in the ... See full document
10
Brief communication: Modulation instability of internal waves in a smoothly stratified shallow fluid with a constant buoyancy frequency
... the nonlinear Schrödinger ...surface wave packets only arises for sufficiently deep water, “rogue” in- ternal waves may occur in shallow water and intermediate depth ... See full document
5
The scenario of a single freak wave appearance in deep water – dispersive focusing mechanism framework
... freak wave should appear once every 10 h (Dysthe et ...the wave field for such long times is rather a difficult task, so we assume that, along with random com- ponents, there is a deterministic ... See full document
8
On the Kolmogorov Spectra in the Field of Nonlinear Wind Waves
... of nonlinear wind waves are ...conservative nonlinear four-waves resonant ...for nonlinear surface waves in deep water, it is shown that the theoretical spectra of Kolmogorov type, ... See full document
5
Short wave groups in deep water
... the water surface propagate typically in wave groups, each group consisting of a small number of ...the wave groups change, in general, as the groups ...for groups ... See full document
19
Continuous and discontinuous Galerkin finite element methods of variational Boussinesq water-wave models
... Waves of Boussinesq type account for dispersion 2 and nonlinearity [17]. Ideally, Boussinesq models can be applied to water waves occurring from deep water to the surf zone, without any extensions of ... See full document
94
Nonlinear random wave field in shallow water: variable Korteweg-de Vries framework
... (irregular) wave fields in basins of a variable depth is analyzed within the shallow water approximation in the framework of the variable- coefficient Korteweg-de Vries ...the wave state deviates ... See full document
8
Nonlinear long-wave deformation and runup in a basin of varying depth
... Abstract. Nonlinear transformation and runup of long waves of finite amplitude in a basin of variable depth is analyzed in the framework of 1-D nonlinear shallow-water ...incident wave is ... See full document
10
On the probability of occurrence of rogue waves
... the nonlinear modulational instability of deep water wave trains propagating outside the influence of ocean currents (thus, effects related to wave-current interac- tion and bottom ... See full document
12
Steep unidirectional wave groups – fully nonlinear simulations vs. experiments
... the wave parame- ters. Generation of unidirectional wave groups in long tanks by a computer-controlled wavemaker offers significant ad- vantages in terms of availability and versatility of ... See full document
11
Oblique wave groups in deep water
... When the wavenumber and frequency of one of the forced wave harmonics in the oblique wave group equation 2.4a satisfy the linear dispersion relation, a resonant peak occurs near this wav[r] ... See full document
25
Turbulence of weak gravitational waves in the early universe
... (Received 17 October 2016; revised manuscript received 13 October 2017; published 28 November 2017) We study the statistical properties of an ensemble of weak gravitational waves interacting nonlinearly in a flat ... See full document
7
Mathematical modeling for tsunami waves using lattice boltzmann method
... The purpose of this research is to use the Lattice Boltzmann method (LBM) to solve Seismic (Earthquake) and Tsunami waves modelling and to provide a more accurate value of actual data. This work will evaluate, using ... See full document
48
Three dimensional Korteweg de Vries equation and traveling wave solutions
... where n is a positive integer. Motivated by the results obtained by Chen and Wen [2], the author look for the real-valued traveling wave solutions of the form U(ξ) = u(x,y,z,t) with ξ = ax + by + cz − ωt, where a, ... See full document
6
Simple Harmonic Motion and Waves
... Example 13.6: A student reading her physics book on a lake dock notices that the distance between two incoming wave crests is about 2.4 m, and she then measures the time of arrival between wave crests to be ... See full document
41
Swirl Motions Caused by Horizontal Gas Injection with an L Shaped Lance
... amplitude of this type of swirl motion was much greater than that of the shallow-water wave type. The direction of the swirl motion is governed by the Coriolis force. Provided that the vessel is large ... See full document
6
Numerical Simulation of Water Waves’ Modulational Instability under the Effects of Wind’s Stress and Gravity Force Relaxation
... before, wave trains are unstable to small perturbation of other wave travelling in the same direction ...monochromatic wave solution of the nonli- near Schrödinger equation ... See full document
10
Enhanced nonlinear effects in pulse propagation through epsilon near zero media
... highly nonlinear regime make it an ideal plat- form for conceiving a number of applications and a novel generation of ultra-compact and fast devices for manipulat- ing ...on nonlinear effects at optical ... See full document
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