Relationship between modulational instability and zonostrophic instability
Modulational instability and wave amplification in finite water depth
... transition between infinite and fi- nite depths still remains not completely ...of instability would even- tually vanish for sufficiently shallow water ...
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Nonlinear evolution of the modulational instability under weak forcing and damping
... The nonlinear interaction between the fundamental mode and the sidebands is not the dominant mechanism. The magenta curve exhibits oscillations around an averaged value growing exponentially, whereas the yellow ...
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Modulational instability of bright solitary waves in incoherently coupled nonlinear Schrödinger equations
... the usual snake MI throughout the region of soliton ex- istence. Note, that because of this dominance, physical mechanisms responsible for the relative strength of neck and snake instabilities remain to be understood. ...
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Zonal Flow Generation in Toroidally Confined Plasmasthrough Modulational Instability of Drift Waves
... by modulational instability is discussed in a simple slab geometry, both in cold and hot ion ...a modulational instability criterion is fulfilled, zonal flow will be spontaneously generated ...
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MODULATIONAL INSTABILITY OF ION-ACOUSTIC WAVE IN PLASMAS WITH TWO ELECTRON TEMPERATURE DISTRIBUTION
... modulation instability depends on the sign of the product of the dispersive and nonlinear coefficient, ...lying between k min k k max , where the values of k min and k max depends upon the cold electron ...
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EVOLUTION OF MODULATIONAL INSTABILITY IN TRAVELLING WAVE SOLUTION OF NON-LINEAR PARTIAL DIFFERENTIAL EQUATION
... We applied Ritz variational method to construct a model function between linear and non-linear evolution of modulational instability. Spatial variance of trial function was assumed a priori while ...
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Dynamic Relationship Between Macroeconomic Instability and Private Investment in the Iranian Economy
... the relationship between macroeconomic instability and investment (see, ...the relationship between inflation uncertainty, as an indicator of macroeconomic instability, and ...
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Impact of Quantum Fluctuations on the Modulational Instability of a Modified Gross Pitaevskii Equation with Two Body Interaction
... amplitude through an effective-range expansion has been derived [9]. To the best of our knowledge, MI in this system has not been investigated. The principal objet of this paper is to show analytically conditions ...
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Relationship between the Exchange Rate and Macroeconomic Instability Before and After the Tunisian Revolution
... the relationship binding the variables exchange rate, inflation, Tunindex and long and short-term political uncertainty before and during the 2011 Revolution in ...long-term relationship among ...
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The Relationship between Mortgage Markets and House Prices: Does Financial Instability Make the Difference?
... empirical relationship between mortgage credit and house prices remains largely ...the relationship between house prices and mortgage credit in Spain, where house prices and mort- gage credit ...
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THE RELATIONSHIP BETWEEN MORTGAGE MARKETS AND HOUSE PRICES: DOES FINANCIAL INSTABILITY MAKE THE DIFFERENCE?
... interaction between house prices and mortgage financing is the cyclical behaviour of both variables, which usually determines the use of time trends and the identification of cointegration relationships ...
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Chromosomal instability and cancer: a complex relationship with therapeutic potential
... complex relationship between CIN and tumor initiation and growth may be better understood when a clear distinction between CIN and aneu- ploidy is kept in ...
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Does Conflict Disrupt Growth? Evidence of the Relationship between Political Instability and National Economic Performance
... wars are generally short lived, but they do not examine these duration effects for interstate wars. In addition, Collier and Sambanis (2002) find that civil wars are rare in democracies, as most democracies also happen ...
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Political Instability, Revolution: Comparison between Kyrgyzstan and Georgia
... political instability in the country. On the face of it, the relationship between political instability and these indexes cannot be followed, but the data shows that there is a close ...
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Labor Market Reforms, Job Instability, and the Flexibility of the Employment Relationship
... employment relationship is not always optimal, bargaining between the …rm and the worker is ine¢ cient, in the sense that they sometimes separate although it would be optimal for them to continue their ...
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Sources of money instability
... the relationship of nominal GDP, interest rate spreads, and money can shift In the early 1990s, households increasingly viewed nonmonetary assets as more attractive than M2 deposits for a given spread ...
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Modulational instability of Rossby and drift waves and generation of zonal jets
... baroclinic instability or if weak baroclinic instability resulted in meridional Rossby wave-like structures, zonal flows would presumably result from the MI mechanism, whereas if the parameter regime were to ...
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Theoretical Modelling of Modulational Instability of a Lower Hybrid Wave in a Complex Plasma
... of Modulational Instability of a Lower Hybrid Wave in a Complex Plasma Ajay Gahlot * Abstract—The modulational instability of a lower hybrid wave is investigated in a dusty plasma slab by ...
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MODULATIONAL INSTABILITY OF THREE DIMENSIONAL WAVES IN A PLASMA WITH VORTEX ELECTRON DISTRIBUTION
... The modulational instability of the homogeneous harmonic solution is investigated and the criteria for the instability is discussed as a function of the obliqueness ...
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Modulational instability of solitary waves in nondegenerate three-wave mixing : the role of phase symmetries
... In this Letter we show that MI of solitary waves in non- degenerate 3WM reveals a new branch of neck-type insta- bility which can be ascribed to the extra phase symmetry and its corresponding neutral mode. We show that ...
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