An innovative technique to solve a fractal damping Duffing-jerk oscillator

被引:7
作者
El-Dib, Yusry O. [1 ]
Elgazery, Nasser S. [1 ]
Khattab, Youmna M. [1 ]
Alyousef, Haifa A. [2 ]
机构
[1] Ain Shams Univ, Fac Educ, Dept Math, Cairo, Egypt
[2] Princess Nourah Bint Abdulrahman Univ, Coll Sci, Dept Phys, POB 84428, Riyadh 11671, Saudi Arabia
关键词
modification of He's fractal derivative; fractal duffing-jerk vibration; stability analysis; non-perturbative approach; damping nonlinear fractal system; MODEL; TIME; EQUATIONS;
D O I
10.1088/1572-9494/acc646
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The idea of the present article is to look into the nonlinear dynamics and vibration of a damping Duffing-jerk oscillator in fractal space exhibiting the non-perturbative approach. Using a new analytical technique, namely, the modification of a He's fractal derivative that converts the fractal derivative to the traditional derivative in continuous space, this study provides an effective and easy-to-apply procedure that is dependent on the He's fractal derivative approach. The analytic approximate solution has a significant match with the results of the numerical simulation as the fractal parameter is very closer to unity, which proves the reliability of the method. Stability behavior is discussed and illustrated graphically. These new powerful analytical tools are developed in an attempt to obtain effective analytical tools, valid for any fractal nonlinear problems.
引用
收藏
页数:9
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