| 离散的改进型BVP振子混沌行为研究 |
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| 引用本文： | 夏清华,苏小义,畅兴平,马华玲.离散的改进型BVP振子混沌行为研究[J].湖北大学学报(自然科学版),2011,33(2):139-142. |
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| 作者姓名： | 夏清华 苏小义 畅兴平 马华玲 |
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| 作者单位： | 1. 襄樊学院物理与电子工程学院,湖北襄樊441053;中国地质大学数学与物理学院,湖北武汉430074
2. 襄樊学院物理与电子工程学院,湖北襄樊,441053 |
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| 摘 要： | 在BVP方程的基础上,提出一个改进型BVP振子模型,并研究该模型在离散化后的动力学行为.同时利用Matlab进行数值模拟,描绘该模型在离散化后的分岔图以及不同参数情况下的相图、Lyapunov指数图,其结果证实理论分析.
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| 关 键 词： | BVP振子 分岔 混沌 数值模拟 |
Research of chaos behavior in the discrete modified BVP oscillator |
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| XIA Qinghua,SU Xiaoyi,CHANG Xingping,MA H ualing.Research of chaos behavior in the discrete modified BVP oscillator[J].Journal of Hubei University(Natural Science Edition),2011,33(2):139-142. |
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| Authors: | XIA Qinghua SU Xiaoyi CHANG Xingping MA H ualing |
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| Institution: | 1.School of Physics and Electronic Engineering,Xiangfan University,Xiangfan 441053,China;2.School of Mathematics and Physics,China University of Geosciences,Wuhan 430074,China) |
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| Abstract: | Proposed a modified BVP oscillator model based on the BVP equation,and investigated the discreted chaos behavior.Appling Matlab in numerical simulation,plotted the bifurcation diagram of the discreted model,the phase portraited with the different parameters and Lyapunov exponent diagram,the result confirmed the theoretical analysis. |
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| Keywords: | BVP oscillator bifurcations chaos numerical simulations |
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