کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1866098 1037926 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multiple-mode wave solutions in Vakhnenko equation
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Multiple-mode wave solutions in Vakhnenko equation
چکیده انگلیسی

A new type of wave solutions, called as multiple-mode waves, which can be expressed in the superposition forms of more than two types of single-mode waves of Vakhnenko equation have been investigated in this Letter. A new general method for obtaining the multiple-mode waves is proposed, based on which four cases of the possible forms of wave solutions with two-mode have been derived. The explicit expressions of the two-mode waves as well as the existence conditions have been presented, which may be the nonlinear combinations between periodic waves, solitons, compactons, etc., with different wave speeds, respectively. It is pointed out that more complicated multiple-mode waves with more than three single-mode waves can be derived accordingly, which can be used to reveal the evolution of interactions between different types of waves, especially between various solitons.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 372, Issue 18, 28 April 2008, Pages 3243–3252
نویسندگان
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