The poincare-lighthill-kuo method
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 … 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 …
The poincare-lighthill-kuo method
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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 … Webb× 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.
http://image.sciencenet.cn/olddata/kexue.com.cn/upload/blog/file/2010/12/201012117465065669.pdf Webb1949 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 …
WebbABSTRACT: To understand the characteristics of ocean internal waves better, we study the dispersion relation of extended-Korteweg-de Vries (EKdV) equation with quadratic and cubic nonlinear terms in a two-layer fluid by using the Poincaré-Lighthill-Kuo (PLK) method which is one of the perturbation methods. 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.
WebbThe 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 …
Webb3 jan. 2001 · This chapter discusses the Poincaré–Lighthill–Kuo method. Lighthill applied his method to problems involving partial differential equations when the zeroth order … chrome password インポート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. chrome para windows 8.1 64 bitsWebb17 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 chrome password vulnerabilityWebbPrincipal Investigator: Mohammad Shah Alam ResearchGate, the professional network for scientists chrome pdf reader downloadWebbThe 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. chrome pdf dark modeWebb20 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 … chrome park apartmentsWebb1 mars 1996 · The head-on collision of two concentric cylindrical, ion acoustic solitary waves traveling in opposite directions is considered by extending the Poincaré-Lighthill-Kuo method to the cylindrical geometry. chrome payment settings