- 作者: 芮涵芝
- 作者服務機構: 私立淡江大學物理學系
- 中文摘要: 本文將對在均勻邊界約束下之正交異向性圓盤其橫向振盪之第一激發對稱模的分析,推展到區域性均勻邊界約束的情況。在每一個區域中,撓曲函數之選定,是將整個邊界視作均勻的。列出之數據包括線性角頻率,時間函數運動方程式中之另一個參數,以及非線性與線性週期比。
- 英文摘要: In this paper we shall extend the analysis of the problem of the excited symmetrical modes of trans-verse vibrations of orthotropic circular plates with uniform elastic edge constraints to that with sectionallyuniform edge constraints. The transverse deflection function in each section of uniform elastic constraintis taken as one, as if the whole edge is restrained that way. Numerical results for the linear angular fre-quency and other parameters in the nonlinear equation of motion of the time function, and the nonlinearto linear period ratio are presented.
- 中文關鍵字: vibrations; orthotropic circular plates
- 英文關鍵字: --