2016
DOI: 10.19113/sdufbed.04724
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Analytic Solutions of the Schamel-KdV Equation by Using Different Methods: Application to a Dusty Space Plasma

Abstract: Abstract:The wave properties in a dusty space plasma consisting of positively and negatively charged dust as well as distributed nonisothermal electrons are investigated by using the exact traveling wave solutions of the Schamel-KdV equation. The analytic solutions are obtained by the different types (G ′ /G)-expansion methods and direct integration. The nonlinear dynamics of ion-acoustic waves for the various values of phase speed V p , plasma parameters α, σ , and σ d , and the source term µ are studied. We … Show more

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Cited by 2 publications
(2 citation statements)
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“…The square root in the nonlinear term then translates to lowest order some of the kinetic effects, associated with electron trapping [21]. Schamel [22] stated that when uu x is replaced by (| u | 3/2 ) x , compared to the classical KdV equation, the Schamel equation possesses a stronger nonlinearity, which reveals that the wave has a smaller width and higher velocity and exact traveling wave solutions for the regularized Schamel equation [23].To create different exact solutions and to notice their properties, various significant methods have been developed [19]- [21], [24]- [29].…”
Section: Introductionmentioning
confidence: 99%
“…The square root in the nonlinear term then translates to lowest order some of the kinetic effects, associated with electron trapping [21]. Schamel [22] stated that when uu x is replaced by (| u | 3/2 ) x , compared to the classical KdV equation, the Schamel equation possesses a stronger nonlinearity, which reveals that the wave has a smaller width and higher velocity and exact traveling wave solutions for the regularized Schamel equation [23].To create different exact solutions and to notice their properties, various significant methods have been developed [19]- [21], [24]- [29].…”
Section: Introductionmentioning
confidence: 99%
“…Lineer olmayan kısmi türevli diferansiyel denklemlerden; plazma fiziği [1,2], akışkanlar mekaniği [3], fiber optik [4] ve birçok bilim alanında yararlanılmaktadır. Bu denklemlerin çözümlerini elde etmek için nümerik ve analitik metotlar geliştirilmiştir [5].…”
Section: Introductionunclassified