کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1893156 1044070 2009 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the occurrence of chaos in a parametrically driven extended Rayleigh oscillator with three-well potential
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک آماری و غیرخطی
پیش نمایش صفحه اول مقاله
On the occurrence of chaos in a parametrically driven extended Rayleigh oscillator with three-well potential
چکیده انگلیسی
We examine the chaotic behavior of an extended Rayleigh oscillator in a three-well potential under additive parametric and external periodic forcing for a specific parameter choice. By applying Melnikov method, we obtain the condition for the existence of homoclinic and heteroclinic chaos. The numerical solution of the system using a fourth-order Runge-Kutta method confirms the analytical predictions and shows that the transition from regular to chaotic motion is often associated with increasing the energy of an oscillator. An analysis of the basins of attraction showing fractal patterns is also carried out.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chaos, Solitons & Fractals - Volume 41, Issue 2, 30 July 2009, Pages 772-782
نویسندگان
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