Solitons Solutions of the Complex Ginzburg-Landau Equation with Saturation Term Using Painleve Truncated Approach

被引：2
|
作者：
Kamdoum-Tamo, P. H. [1 ,2 ,3 ]
Kenfack-Jiotsa, A. [1 ,2 ,3 ]
Kofane, T. C. [1 ,2 ]
机构：
[1] Univ Yaounde I, Fac Sci, Dept Phys, Lab Mech, POB 812, Yaounde, Cameroon
[2] Univ Yaounde I, African Ctr Excellence ICT CETIC, POB 812, Yaounde, Cameroon
[3] Univ Yaounde I, Higher Teachers Training Coll, Dept Phys, Nonlinear Phys & Complex Syst Grp, POB 47, Yaounde, Cameroon
来源：
JOURNAL OF APPLIED NONLINEAR DYNAMICS | 2021年 / 10卷 / 02期
关键词：
Modified complex Ginzburg-Landau equation; Saturation term; Painleve truncated approach; EXTENDED TANH-FUNCTION; VARIABLE SEPARATION; WAVE EQUATIONS; EVOLUTION;
D O I：
10.5890/JAND.2021.06.007
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Considering the pulse ansatz, we derive different classes of the modified complex Ginzburg-Landau (MCGL) equation and we use the Painleve truncated approach to construct the solitons solutions. We then present the importance of the saturation term. The solutions obtained by the combined methods are asymmetric-dark and bright solitons. Numerical simulations are performed to show how the wave propagates. The shape of solutions can be well controlled by adjusting the parameters of the system. (C) 2021 L&H Scientific Publishing, LLC. All rights reserved.
引用
收藏
页码：279 / 286
页数：8
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