Long Waves
Standing on Shoulder and Fishing Out Synergies: A Model for Endogenous Long Waves
... persistent long-lasting recessions triggers both the empirical but also the theoretical search for pro-“long-waves” ...interpret long waves by the downward trend of the rate of profit, ...
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Topographically forced long waves on a sheared coastal current. Part 2. Finite amplitude waves
... The method of contour dynamics (e.g. see Dritschel 1989) gives a particularly accurate and convenient method for studying flows with vorticity or potential vorticity interfaces. Stern (1991) used contour dynamics to ...
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Propagation of Tsunami-like Surface Long Waves in the Bays of a Variable Depth
... of long waves in channels, straits and bays, taking into account changes in the geometric parameters of water bodies have been studied in a great variety of papers ...of waves in the channels and ...
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Long waves over a bi-viscous seabed: transverse patterns
... We solve Eqs. (11)–(16) numerically using a finite-difference method on a domain given by 0 < x < 2, 0 < y < 2 subject to the condition of no normal flow at the bound- aries. We time-step the dependent ...
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Tsunamis The Propagation of Long Waves onto a Shelf
... Variation of the wave height ratio, HR/H1 , with depth ratio, h /h 2 , for cnoidal waves 1 Comparison of the experimental reflected cnoidal waves with those calculated from the linear di[r] ...
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Long solitary internal waves in stable stratifications
... 0 long wave limit is inaccessible when shear and stratification establish a waveguide that is one stratum of the deeper fluid, since all wavenumbers smaller than | L | will ra- diate ...Thus, long times ...
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On the cascade mechanism of short surface wave modulation
... In a laboratory experiment by Plant et al. (1999), the GWs were excited by wind and Doppler spectra of a scattered radar signal were measured. According to the authors, para- sitic capillary waves prevail over the ...
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Nonlinear effects at propagation of long surface waves in the channels with a variable cross-section
... of waves in the channels and straits of different geometry seems an im- portant problem, since the change of the channel width, its depth and cross-sectional shape in general significantly affects the ...
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The L1 stability of strong solutions to a generalized BBM equation
... weakly long dispersive waves []. As a model that characterizes long waves in nonlinear dispersive media, the BBM equa- tion, like the KdV equation, was formally derived to describe an ...
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Beyond the KdV: post-explosion development
... nonlinear waves in the 1960s–1970s, the inten- sity of studies in this field does not show signs of decreas- ...for long waves the model combines the most typical, small quadratic nonli- nearity and ...
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The response of waves to an opposing wind
... Garrett and Smith 34 conclude that the rate of energy transfer to the long waves is given by cos~ = where a~, k~ and C~ 2.57 are the long wave amplitude, wave number and phase speed, res[r] ...
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Wave Dynamics in the Channels of Variable Cross-Section
... the waves in inhomogeneous media, it is meant energy losses for reflection from the bottom irregularities ...linear long waves in a rectangular channel with varying cross-section ...
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Rayleigh-Bloch waves along elastic diffraction gratings
... the long scale is unimportant for the analysis which follows; it is sufficient that there exists some length L such that /L ...for long waves that are of low frequency, and for bulk media (not ...
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Models for strongly-nonlinear evolution of long internal waves in a two-layer stratification
... amplitude of the conjugate state. These values are particu- larly disparate for low values of the depth ratio parameter , a difference that deserves some explanation. The computa- tion of the conjugate state is based on ...
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The Geo-Information System Application for Display of the Tsunami Type Long Wave Propagation Modeling Results in the Black Sea Coastal Area
... The sea coast is always exposed to intense wave action. The coastline and bot- tom topography nature affects the propagation of long waves in coastal zones of the marine basins [1]. Inhomogeneity of the ...
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Are we at the beginning of a new long term expansion induced by technological change? Economic Papers No. 85, August 1991
... LIST OF TABLES Page 5 Table 1 The long waves chronology Table 2 The propensity to innovate during the phases of the long wave 10 Table 3 Invention and innovation cycles 14 Table 4 Indica[r] ...
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Vortex formation by unstable oceanic jets
... Finally, the modal analysis of the nonlinear evolution is shown in Fig.2b. To perform it, the zonally averaged jet is substracted from the total flow at each instant. Until 32 days, the exponential growth of the ...
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Analysis of long compressional elastic waves in rods of arbitrary cross section and elastic wave fronts in plates and circular rods
... Long waves in elastic rOods of arbitrary cross section are studied by writing a general expansion of the exact solution for three dimensional linear elasticity. The solu[r] ...
200
Sharp well-posedness of the Cauchy problem for a generalized Ostrovsky equation with positive dispersion
... nonlinear long waves in a rotating liquid, by taking into account the Coriolis force, to describe the prop- agation of surface waves in the ocean in a rotating frame of ...internal waves in ...
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Long frontal waves and dynamic scaling in freely evolving equivalent barotropic flow
... support long waves having fast timescales not present in flows with smooth PV fields, and play a crucial role in facilitating collisions and mergers between the vortices, resulting in an inverse cascade of ...
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