Effects of supported angle on stability and dynamical bifurcations of cantilevered pipe conveying fluid
The effects of the supported angle on the stability and dynamical bifurcations of an inclined cantilevered pipe conveying fluid are investigated. First, a theoretical model of the pipe is developed through the force balance and stress-strain relationship. Second, the response surfaces, stability, an...
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Published in | Applied mathematics and mechanics Vol. 36; no. 6; pp. 729 - 746 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Shanghai
Shanghai University
01.06.2015
The State Key Laboratory of Fluid Power Transmission and Control,School of Mechanical Engineering,Zhejiang University,Hangzhou 310027,China%Department of Engineering Mechanics,Zhejiang University,Hangzhou 310027,China |
Subjects | |
Online Access | Get full text |
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Summary: | The effects of the supported angle on the stability and dynamical bifurcations of an inclined cantilevered pipe conveying fluid are investigated. First, a theoretical model of the pipe is developed through the force balance and stress-strain relationship. Second, the response surfaces, stability, and critical lines of the typical hanging system (H-S) and standing system (S-S) are discussed based on the modal analysis. Last, the bifurcation diagrams of the pipe are presented for different supported angles. It is shown that pipes will undergo a series of bifurcation processes and show rich dynamic phenomena such as buckling, Hopf bifurcation, period-doubling bifurcation, chaotic motion, and divergence motion. |
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Bibliography: | The effects of the supported angle on the stability and dynamical bifurcations of an inclined cantilevered pipe conveying fluid are investigated. First, a theoretical model of the pipe is developed through the force balance and stress-strain relationship. Second, the response surfaces, stability, and critical lines of the typical hanging system (H-S) and standing system (S-S) are discussed based on the modal analysis. Last, the bifurcation diagrams of the pipe are presented for different supported angles. It is shown that pipes will undergo a series of bifurcation processes and show rich dynamic phenomena such as buckling, Hopf bifurcation, period-doubling bifurcation, chaotic motion, and divergence motion. Chunbiao GAN, Shuai JING, Shixi YANG, Hua LEI(1. The State Key Laboratory of Fluid Power Transmission and Control, School of Mechanical Engineering, Zhejiang University, Hangzhou 310027, China; 2. Department of Engineering Mechanics, Zhejiang University, Hangzhou 310027, China) 31-1650/O1 cantilevered pipe conveying fluid, supported angle, modal analysis, responsecharacteristics, dynamical bifurcation |
ISSN: | 0253-4827 1573-2754 |
DOI: | 10.1007/s10483-015-1946-6 |