The poincare-lighthill-kuo method

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Webb10 juli 2024 · We consider that the lower- and upper-layer fluids having different constant densities are incompressible, and the motion is irrotational. The asymptotic series solutions of the resulting highly nonlinear coupled differential equations are deduced with the combination of a method of strained coordinates and the Poincaré–Lighthill–Kuo … WebbINIS Repository Search provides online access to one of the world's largest collections on the peaceful uses of nuclear science and technology. The International Nuclear Information System is operated by the IAEA in collaboration with over 150 members.

Rheology and fluid dynamics

WebbAcoustic solitons obtained through a reductive perturbation scheme are normally governed by a Korteweg-de Vries (KdV) equation. In multispecies plasmas at critical compositions the coefficient of the quadratic nonlinea… Webb11 apr. 2024 · Download Citation On Apr 11, 2024, S. Kadi and others published Effect of the ion drag force on head‐on collisions between two nonlinear dust acoustic waves in a strongly coupled dusty plasma ... can someones spotify account get banned

Poincare-Lighthill-Kuo method and symbolic computation

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Nonlinear dynamics of soliton collisions in ... - ScienceDirect

WebbTo understand the characteristics of ocean internal waves better, we study the dispersion relation of extended-Korteweg-de Vries (EKdV) equation with quadratic and cubic … Webb26 aug. 1998 · The following note uses the Poincaré–Lighthill–Kuo method to treat the general problem of wave propagation in an inhomogeneous medium through the model … can someone steal a checkWebbThe seismicity observed in the Aswan area (Egypt) between 1986 and 2003 was deeply investigated by means of time-fractal methods. The time dynamics of the aftershock-depleted seismicity, investigated by means of the Allan Factor, reveals that the time-clustering behavior for events occurred at shallow depths (down to 12.5km from the … flare chapel hill

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The poincare-lighthill-kuo method

WebbUpon discovering the wrongness of the statement “although this term does not cause any secularity for this order it will cause secularity at higher order expansion, therefore, that term must vanish” by Su and Mirie [4], in the present work, we studied the head-on collision of two solitary waves propagating in shallow water by introducing a set of stretched … Webb20 okt. 2014 · The application scope of the Poincare-Lighthill-Kuo (PLK) method is suggested by using the Particle-in-cell (PIC) numerical method to study head-on collision of two solitary waves. Comparisons between the numerical results from PIC simulations and the analytical ones from the PLK method indicate that the both are in good agreement …

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WebbThis article is published in Journal of the Aerospace Sciences.The article was published on 1962-02-01. It has received 19 citation(s) till now. The article focuses on the topic(s): … Webb1 apr. 2015 · This option allows users to search by Publication, Volume and Page Selecting this option will search the current publication in context. Book Search tips Selecting this option will search all publications across the Scitation platform Selecting this option will search all publications for the Publisher/Society in context

WebbPublisher Summary This chapter discusses the Poincare–Lighthill–Kuo method. Lighthill applied his method to problems involving partial differential equations when the zeroth … WebbBy using the extended Poincaré-Lighthill-Kuo perturbation method, the analytical phase shifts following the head-on collision are derived. The effects of the ratio of ion temperature to electron temperature, the ratio of the number density of ions to the number density of electrons, and the dust charge variation on the phase shift are studied.

WebbFollowing the extended Poincaré-Lighthill-Kuo method, coupled Korteweg–de Vries (KdV) equations are derived for the interaction of two moving opposite Kinetic Alfvénic solitons and the ... WebbThe extended Poincaré–Lighthill–Kuo (PLK) perturbation method is employed to derived two KdV equations for magnetoacoustic solitons moving towards each other and …

Webb11 apr. 2024 · The two-sided Korteweg–de Vries (KdV) equations and phase shifts are derived employing the Poincaré-Lighthill-Kuo (ePLK) method. The consequence of spectral indices \(r\) and \(q\) on the phase shifts after head-on collision of DAWs and the production of DAWs solitons are investigated in detail.

Webb11 apr. 2024 · In this paper, the model is augmented by incorporating the ion drag force on dust grains. By way of the extended perturbation method of Poincaré-Lighthill-Kuo, Korteweg-de Vries equations are derived. The wave characteristics along with the phase shifts after the head-on collision are analytically established and numerically assessed. can someone spy on my iphone cameraWebbThe interaction between two dust-acoustic solitary waves (DASWs) in a three-dimensional magnetized dusty plasma has been investigated theoretically, using the extended Poincare–Lighthill–Kuo method. The analytical phase shifts after the interaction of the two solitary waves are derived. flare cheetah swiftly techWebb× Close. The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. flare cheerWebb17 feb. 2012 · Numerical Methods for Partial Differential Equations, Vol. 11, No. 4 Existence of Quasi-Solutions of Systems of Nonlinear Elliptic BVP’s Suggested by Biochemical Reactions Optimal Control for a Class of Integral Equations flare cheatsWebb1 dec. 2016 · The face-to-face (head-on) collisions of small-amplitude electrostatic solitons in an electronegative plasma containing Boltzmann electrons and negative ions in … can someone steal data from your phoneWebb1 mars 2001 · The Poincaré-Lighthill-Kuo method [25][26][27], abbreviated as the PLK method, was developed based on the Poincaré-Lindstedt technique, which is useful for … flare chartWebb1949 年5 月19 日，Lighthill[2]在伦敦数学学会所作的讲演中，提出了一种求得物理问题一致有效近似解的技巧，介绍了对Poincaré 方法的一种非常重要的推广。Lighthill 的目的在 … can someone steal your electricity