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http://dx.doi.org/10.3795/KSME-A.2003.27.11.1815

Influence of Design Parameters on Dynamic Behavior and Frequencies of Cantilever ripe Conveying Fluid  

Yoon, Han-Ik (동의대학교 기계정보산업공학부)
Son, In-Soo (동의대학교 대학원 기계공학과)
Park, Il-Ju (서울 정수기능대학 카일렉트로닉스과)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.27, no.11, 2003 , pp. 1815-1823 More about this Journal
Abstract
The vibrational system of this study consists of a cantilever pipe conveying fluid, the moving masses upon it and having an attached tip mass. The equation of motion is derived by using Lagrange's equation. The influences of the velocity and the inertia force of the moving mass and the velocities of fluid flow in the pipe have been studied on the dynamic behavior and the natural frequency of a cantilever pipe by numerical method. The deflection of the cantilever pipe conveying fluid is increased due to the tip mass and rotary Inertia. After the moving mass passed upon the cantilever pipe, the amplitude of pipe is influenced by energy variation when the moving mass fall from the cantilever pipe. As the moving mass increase, the frequency of the cantilever pipe conveying fluid is increased. The rotary inertia of the tip mass influences much on the higher frequencies and vibration mode.
Keywords
Cantilever Pipe Conveying Fluid; Moving Mass; Tip Mass; Follower Force; Rotary Inertia;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 Chen, S. S., 1971, 'Dynamic Stability of Tube Conveying Fluid,' Journal of Engineering Mechanics Division, Proceedings of the ASCE, Vol. 97, pp. 1469-1485
2 Lee, H. P., 1995., 'Divergence and Flutter of a Cantilever Rod with an Intermediate Spring Support,' Int. Journal of Solid Structures, Vol. 32, No. 10, pp. 1371-1382   DOI   ScienceOn
3 Sugiyama, Y., Kawagoe, H., Kishi, T. and Nishiyama, S., 1988, 'Studies on the Stability of Pipes Conveying Fluid(The Combined Effect of a Spring Support and a Lumped Mass),' JSME International Journal, Series 1, Vol. 31, No. 1, pp. 20-26
4 Lee, H. P., 1996, 'Dynamic Response of a Beam with Moving Mass,' Journal of Sound and Vibration, 191(2), pp. 289-294   DOI   ScienceOn
5 Ryu, B. J., Jung, S. H. and Lee, J. W., 2000, 'Effects of Attached Masses on the Instability and Vibration Suppression of a Flexible Pipe Conveying Fluid,' Transactions of the KSNVE, Vol. 10, No. 2, pp. 280-290   과학기술학회마을
6 Sugiyama, Y., Katayama, T. and Kanki, E., 1996, 'Stabilization of Cantilevered Flexible Structrues by Means of an Internal Flowing Fluid,' Journal of Fluids and Structures, Vol. 10, pp. 653-661   DOI   ScienceOn
7 Gregory, R. W. and Paidoussis, M. P., 1966, 'Unstable Oscillation of Tubular Cantilevers Conveying Fluid(II. Experiments),' Proceedings of the Royal Society(London), Series A, Vol. 293, pp. 528-542   DOI
8 Semercigh, S. E., Turan, o. F. and Lu, S., 1997, 'Employing Fluid Flow in a Cantilever Pipe for Vibration Control,' Journal of Sound and Vibration, 205(1) pp. 103-111   DOI   ScienceOn
9 Ashley, H. and Haviland, G., 1950, 'Bending Vibrations of a Pipe Line Containing Flowing Fluid,' Journal of Applied Mechanics, Vol. 17, pp. 229-232
10 Gregory, R. W. and Paidoussis, M. P., 1966, 'Unstable Oscillation of Tubular Cantilevers Conveying Fluid(I. Theory),' Proceedings of the Royal Society(London), Series A, Vol. 293, pp. 512-527   DOI
11 Yoon, H. I., Lim, S. H. and Yu, J. S., 2001, 'Dynamic Behavior of Simply Supported Fluid Flow Pipe with Moving Masses,' Proceedings of International Conference on Condition Monitoring, pp. 498-511
12 Lee, S. I. and Chung, J. T., 2002, 'Nonlinear Vibration Characteristics of a Curved Pipe with Fixed Ends and Steady Internal Flow,' Transactions of the KSME, A, Vol. 6, No. 1, pp. 61-66   과학기술학회마을   DOI
13 Benjamin, T. B., 1961, 'Dynamics of a System of Articulated Pipes Conveying Fluid(I. Theory),' Proceedings of the Royal Society(London), Series A, Vol. 261, pp. 457-486   DOI
14 Benjamin, T. B., 1961,'Dynamics of a System of Articulated Pipes Conveying Fluid(II. Experiments),' Proceedings of the Royal Society(London), Series A, Vol. 261, pp. 487-499   DOI