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題 名 | Free Vibration Analysis of Waves in a Microstretch Elastic Plate |
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作 者 | Kumar, Rajneesh; Partap, Geeta; | 書刊名 | 淡江理工學刊 |
卷 期 | 13:3 2010.09[民99.09] |
頁 次 | 頁227-233 |
分類號 | 440.135 |
關鍵詞 | Microstretch elastic plate; Secular equations; Phase velocity; Micropolar elastic plate; |
語 文 | 英文(English) |
英文摘要 | Abstract The free vibration analysis of waves in a homogeneous isotropic microstretch elastic plate subjected to stress free conditions is investigated. The secular equations for homogeneous isotropic microstretch elastic plate for symmetric and skew-symmetric wavemodes are derived. Themathematical model has been simplified by using the Helmholtz decomposition technique and the frequency equations for different mechanical situations are obtained and discussed. The special cases such as short wavelength and regions of secular equations are deduced and discussed. The dispersion curves for symmetric and skew-symmetric modes are computed numerically and presented graphically. Results of some earlier workers have been deduced as particular cases. |
本系統中英文摘要資訊取自各篇刊載內容。