达芬方程
共形矩阵
简谐运动
非线性系统
物理
数学分析
弹簧(装置)
经典力学
谐振子
钟摆
谐波
运动方程
数学
声学
量子力学
热力学
标识
DOI:10.1142/s0217979222501648
摘要
The Duffing equation is a nonlinear second-order differential equation. The equation describes the motion of a damped oscillator with a more complicated potential than in simple harmonic motion; in physical terms, it models, for example, a spring pendulum whose spring stiffness does not exactly obey Hooke’s law. It is also an example of a dynamical system that exhibits chaotic behavior. Nonlinear equations, such as Duffing model, exhibit significant spectral energy transfer for finite amplitude waves in shallow areas above the flat seafloor. In this paper, a method is proposed to solve nonlinear conformable Duffing model. The solutions found are hyperbolic function solutions. These solutions are new solutions.
科研通智能强力驱动
Strongly Powered by AbleSci AI