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Vibration Analysis of Non-homogeneous Damped Beam Using the Differential Transformation Method  

Shin, Young-Jae (Department of Mechanical Engineering, Andong National University)
Jaun, Su-Ju (Department of Mechanical Engineering, Andong National University)
Yun, Jong-Hak (Department of Mechanical Engineering, Andong National University)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.13, no.5, 2005 , pp. 1-6 More about this Journal
Abstract
In this paper, the natural frequencies of non-homogeneous damped beam are determined by using the differential transformation. The beam considered has different stiffness, damping and mass properties in each of two parts. The various boundary conditions are assumed at each end. The results obtained by the present method agree very well with those reported in the previous works. The present analysis shows the usefulness and validity of differential transformation in solving a non-homogeneous damped beam problem.
Keywords
Differential transformation; Non-homogeneous damped beam;
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