| 題名: | Dynamic characteristics of functionally graded material sandwich plates in thermal environments |
| 作者: | Chen, CS (Chen, Chun-Sheng)
Liu, FH (Liu, Fwu-Hsing)
Chen, WR (Chen, Wei-Ren) |
| 貢獻者: | 機械系 |
| 關鍵詞: | dynamic instability
functionally graded material
sandwich plate
temperature rise
volume fraction index |
| 日期: | 2017 |
| 上傳時間: | 2017-04-25 14:19:13 (UTC+8) |
| 摘要: | The dynamic instability of functionally graded material (FGM) sandwich plates under an arbitrary periodic load in a thermal environment is studied. The sandwich plate is made up of two layers of FGM face sheets and one layer of homogeneous metal core. The properties of a FGM layer vary continuously across the thickness according to a simple power law. A set of differential equations of Mathieu type is formed to determine the dynamic instability regions based on Bolotin's method. The dynamic stability of the FGM sandwich plates is sensitive to the temperature rise, volume fraction index, thickness ratio, and static and dynamic load factor. |
| 關聯: | MECHANICS OF ADVANCED MATERIALS AND STRUCTURES 卷: 24 期: 2 頁碼: 157-167 |
| 顯示於類別: | [機械工程系暨機械工程學系數位機電研究所] 期刊論文
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