کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
474269 | 698858 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Some physical structures for the (2+1) -dimensional Boussinesq water equation with positive and negative exponents
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this paper, a mathematical method is constructed to study two variants of the two-dimensional Boussinesq water equation with positive and negative exponents. In terms of travelling wave solutions, the partial differential equations are transformed to nonlinear ordinary differential equations. Exact solutions are then derived for various cases to describe the different physical structures such as compactons, solitons, solitary patterns and periodic solutions. The exponent of the wave function uu and the ratio of the two coefficients aa and bb in the Boussinesq equation are shown to qualitatively determine the physical structures of the solutions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 56, Issue 2, July 2008, Pages 339–345
Journal: Computers & Mathematics with Applications - Volume 56, Issue 2, July 2008, Pages 339–345
نویسندگان
Shaoyong Lai, YongHong Wu, Yuan Zhou,