The poincare-lighthill-kuo method
Webb26 jan. 2004 · The head-on collision between two dust-acoustic solitary waves in an unmagnetized dusty plasma is investigated, including consideration of the dust charge variation. By using the extended Poincar\\'e-Lighthill-Kuo perturbation method, the analytical phase shifts following the head-on collision are derived. The effects of the … Webb24 apr. 2024 · Our new content platform is coming soon! Learn more>
The poincare-lighthill-kuo method
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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 … WebbThe interaction between two, four and six magnetoacoustic solitons in electron-positron plasmas are investigated. The extended Poincaré-Lighthill-Kuo (PLK) perturbation …
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. 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 example (due to Lesser [J. Acoust. Soc. Am. 47, 1297 (1969)] utt − [1+ε a ( x, t )] 2uxx =0, ε≪1; u ( x ,0) = f ( x ), ut ( x ,0) = g ( x ).
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. Webb开馆时间：周一至周日7:00-22:30 周五 7:00-12:00; 我的图书馆
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 …
Webb6 feb. 2024 · A linear analysis and the extended Poincare–Lighthill–Kuo method are used to derive the dispersion relation, the two-sided Korteweg–de Vries Burgers equations, and the phase shift that occurs due to the wave interaction. It is found that gravitation introduces Jeans-like instability, ... slowhttptest downloadWebb20 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 … slow http responseWebb× 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. software load balancingWebbPublisher Summary This chapter discusses the Poincare–Lighthill–Kuo method. Lighthill applied his method to problems involving partial differential equations when the zeroth … slowhttptest commandWebbapproach, that is, the extended Poincare–Lighthill–Kuo (ePLK) method 39–41 to study the feature of HOC wave phenomena from the considered plasma model equations. slowhttptest githubWebb20 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 … software localization toolsWebb1949 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 … software localization companies