Transient energy density distribution of a rod under high-frequency excitation
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Transient energy density distribution of a rod under high-frequency excitation
- 发表刊物：
- Journal of Sound and Vibration
- 摘要：
- Energy finite element analysis (EFEA) is an efficient way to solve high-frequency structural dynamics response problems. Up to now, EFEA has been used to deal with time-independent vibration problems. However, it is still necessary to understand the time dependent details of energy density distribution of a structure. To study the transient response of a rod under high-frequency sinusoidal excitation, the transient energy density governing equation for a rod is presented. The governing equation is solved, and the solution is verified using an analytical method. Example application to a rod is presented to illustrate the feasibility.
- 合写作者：
- M. X. Xie, H. L. Chen, Jiu Hui Wu
- 卷号：
- Vol.330, No.2
- 页面范围：
- 2701-2706
- 是否译文：
- 否
- 发表时间：
- 2011-02-21