ADVANCES AND TRENDS OF NONLINEAR DYNAMICS OF PIPES CONVEYING FLUID
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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．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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