| 输液管的非线性振动、分叉与混沌——现状与展望 |
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| 引用本文： | 黄玉盈,邹时智.输液管的非线性振动、分叉与混沌——现状与展望[J].力学进展,1998,28(1):30-42. |
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| 作者姓名： | 黄玉盈 邹时智 |
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| 作者单位： | 武汉华中科技大学土木工程与力学学院 |
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| 摘 要： | 围绕输液管的非线性振动、分叉与混沌问题，对近几年来的主要研究工作加以综述并提出预测，其中包括运动方程中非线性项的归纳与讨论、非线性动力分析的一些现代计算方法、定常流速下输液管的分叉与混沌行为、振荡流速下输液管的参数共振以及今后值得进一步研究的某些问题．
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| 关 键 词： | 输液管 非线性动力学 分叉 参数共振 流 |
ADVANCES AND TRENDS OF NONLINEAR DYNAMICS OF PIPES CONVEYING FLUID |
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| Huang Yuying Huazhong University of Science and Technology,Wuhan Zou Shizhi Shashi University,Jingsha Qian Qin Xu Jian Huazhong University of Science and Technology,Wuhan\ Li Lin Beijing University of Aeronautics and A.ADVANCES AND TRENDS OF NONLINEAR DYNAMICS OF PIPES CONVEYING FLUID[J].Advances in Mechanics,1998,28(1):30-42. |
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| Authors: | Huang Yuying Huazhong University of Science and Technology Wuhan Zou Shizhi Shashi University Jingsha Qian Qin Xu Jian Huazhong University of Science and Technology Wuhan\ Li Lin Beijing University of Aeronautics and A |
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| Institution: | Huang Yuying Huazhong University of Science and Technology,Wuhan 430074 Zou Shizhi Shashi University,Jingsha 434000 Qian Qin Xu Jian Huazhong University of Science and Technology,Wuhan\ 430074 Li Lin Beijing University of Aeronautics and A |
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| Abstract: | Some recent advances in nonlinear dynamics of pipes conveying fluid are reviewed in this paper. It focuses concentrates on nonlinear equations of motion, modern analytical method for solving such nonlinear equations, and dynamic behaviors of pipes conveying fluid with steady or unsteady flow velocity including bifurcation phenomenon and chaotic motion. Finally, the promising future development in this area is discussed. |
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| Keywords: | pipe conveying fluid nonlinear dynamics bifurcation parametric resonance interaction between fluid and structure chaos |
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