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Shape Optimization of Rotating Cantilever Beams Considering Their Varied Modal Characteristics  

Cho, Jung-Eun (School of Mechanical Engineering, Hanyang University)
Yoo, Hong-Hee (School of Mechanical Engineering, Hanyang University)
Publication Information
Journal of Mechanical Science and Technology / v.18, no.2, 2004 , pp. 246-252 More about this Journal
Abstract
The modal characteristics of rotating structures vary with the rotating speed. The material and the geometric properties of the structures as well as the rotating speed influence the variations of their modal characteristics. Very often, the modal characteristics of rotating structures need to be specified at some rotating speeds to meet their design requirements. In this paper, rotating cantilever beam is chosen as a design target structure. Optimization problems are formulated and solved to find the optimal shapes of rotating beams with rectangular cross section.
Keywords
Shape Optimization; Rotating Cantilever Beam; Modal Characteristics;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Arora, J., 1989, Introduction To Optimum Design, McGraw-Hill Book Co., New York, N.Y.
2 Carnegie, W., 1959, 'Vibrations of Rotating Cantilever Blading : Theoretical Approaches to the Frequency Problem Based on Energy Methods,' J. Mechanical Engineering Sci., Vol. 1, pp. 235-240   DOI
3 Kane, T. and Levinson, D., 1985, Dynamics : Theory and Applications, McGraw-Hill Book Co., New York, N.Y.
4 Schilhansl, M., 1958, 'Bending Frequency of a Rotating Cantilever Beam,' J. of Appl. Mech. Trans. Am. Soc. Mech. Engrs, Vol. 25, pp. 28-30
5 Yntema, R., 1955, 'Simplified Procedures and Charts for the Rapid Estimation of Bending Frequencies of Rotating Beams,' NACA 3459
6 Kane, T., Ryan, R. and Banerjee, A., 1987, 'Dynamics of Cantilever Beam Attached to a Moving Base,' J. of Guidance, Control, and Dynamics, Vol. 10, pp. 139-151   DOI   ScienceOn
7 DOT User Manual, Vanderplaates Research and Development, Inc., 1995
8 Putter, S. and Manor, H., 1978, 'Natural Frequencies of Radial Rotating Beams,' J. Sound and Vibration, Vol. 56, pp. 175-185   DOI   ScienceOn
9 Southwell, R. and Gough, F., 1921, 'The Free Transverse Vibration of Airscrew Blades,' British A.R.C. Reports and Memoranda, No. 766
10 Yoo, H., Ryan, R. and Scott, R., 1995, 'Dynamics of Flexible Beams Undergoing Overall Motions,' J. of Sound and Vibration, Vol. 181, No. 2, pp. 261-278   DOI   ScienceOn
11 Yun, Y. and Yoo, H., 2001, 'Shape Optimization of Rotating Cantilever Beams Considering Modal and Stress Characteristics,' Transactions of the KSME, A, Vol. 25, No. 4, pp. 645-653   과학기술학회마을
12 Yoo, H. and Shin, S., 1998, 'Vibration Analysis of Rotating Cantilever Beams,' J. of Sound and Vibration, Vol. 212, No. 5, pp. 807-828   DOI   ScienceOn