|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年08 期
| 標(biāo)題 |
| 矩形薄板四邊固支時(shí)的自由振動(dòng)分析(50 卷) |
| 英文標(biāo)題 |
| Analysis on free vibration of rectangular thin plate with four-side fixed end |
| 摘要 |
| 利用Matlab軟件編寫的程序?qū)匦伪“逶谒倪吂讨闆r時(shí)進(jìn)行了有限元分析，求得矩形薄板在四邊固支時(shí)自由振動(dòng)的固有頻率,并闡述了編寫程序的基本思路，利用該算法求解的基頻與利用能量法求解的基頻相當(dāng)吻合，同時(shí)利用該程序求解了第二階到第四階頻率，將其與ANSYS求解的結(jié)果進(jìn) |
| 作者 |
| 新聞作者:張 強(qiáng) |
| 關(guān)鍵字 |
