کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8208059 | 1531900 | 2018 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bifurcations of solitary wave solutions for (two and three)-dimensional nonlinear partial differential equation in quantum and magnetized plasma by using two different methods
ترجمه فارسی عنوان
دوگانه سازی راه حل های موج انفرادی برای معادلات دیفرانسیل دو طرفه (دو و سه بعدی) غیر خطی در پلاسما کوانتومی و مغناطیسی با استفاده از دو روش مختلف
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
چکیده انگلیسی
In this research, we study new two techniques that called the extended simple equation method and the novel Gâ²G-expansion method. The extended simple equation method depend on the auxiliary equation dÏdξ=α+λÏ+μÏ2 which has three ways for solving depends on the specific condition on the parameters as follow: When λ=0 this auxiliary equation reduces to Riccati equation, when α=0 this auxiliary equation reduces to Bernoulli equation and when αâ 0,λâ 0,μâ 0 we the general solutions of this auxiliary equation while the novel Gâ²G-expansion method depends also on similar auxiliary equation Gâ²Gâ²=μ+λGâ²G+(v-1)Gâ²G2 which depend also on the value of (λ2-4(v-1)μ) and the specific condition on the parameters as follow: When λ=0 this auxiliary equation reduces to Riccati equation, when μ=0 this auxiliary equation reduces to Bernoulli equation and when (λ2â 4(v-1)μ) we the general solutions of this auxiliary equation. This show how both of these auxiliary equation are special cases of Riccati equation. We apply these methods on two dimensional nonlinear Kadomtsev-Petviashvili Burgers equation in quantum plasma and three-dimensional nonlinear modified Zakharov-Kuznetsov equation of ion-acoustic waves in a magnetized plasma. We obtain the exact traveling wave solutions of these important models and under special condition on the parameters, we get solitary traveling wave solutions. All calculations in this study have been established and verified back with the aid of the Maple package program. The executed method is powerful, effective and straightforward for solving nonlinear partial differential equations to obtain more and new solutions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Results in Physics - Volume 9, June 2018, Pages 142-150
Journal: Results in Physics - Volume 9, June 2018, Pages 142-150
نویسندگان
Mostafa M.A. Khater, Aly R. Seadawy, Dianchen Lu,