Vibration analysis of a rod with complex boundary conditions |
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Authors: | Tang Jia-shi Li Li Huo Quan-zhong |
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Institution: | 1. Hunan University, Changsha;
2. Tianjin University, Tianjin |
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Abstract: | This paper deals with the forced longitudinal vibration of a rod carrying a concentrated mass and supported by a spring at
one end. The vibration of the rod is excited by the motion of the support point at the other end. Since the boundary conditions
of the problem are complex and it is necessary to consider the damping, we determine only the steady state periodic solution.
First the linear system is analysed; then the material nonlinearity is considered and the approximate analytic solution of
nonlinear partial differential equation with nonlinear boundary conditions is obtained by the perturbation method. |
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Keywords: | |
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