內埋光纖複合層板之結構強度有限元素分析

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朱祖孝(Tzu-Shiau Ju) 查詢紙本館藏

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論文名稱

內埋光纖複合層板之結構強度有限元素分析

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摘要(中)

將光纖感測器埋入複合層板中使其具備監測功能，稱之為智能結構(smart structures)。本文主要探討其結構強度分析，首先採用Dasqupta[6]之數值方法，求得光纖與鄰層纖維不平行時所產生之樹脂區幾何尺寸。其次，利用有限元素法模擬結構受到外界擾動之內部應力變化，包含三軸向壓應力、熱應力與挫屈分析。藉由本文之研究可對內埋光纖之結構獲得更清晰的了解。

摘要(英)

關鍵字(中)

★ 樹脂區
★ 有限元素
★ 複合層板
★ 光纖

關鍵字(英)

★ no

論文目次

摘要 Ⅰ
目錄 Ⅱ
圖表說明 Ⅲ
第一章序論
1-1 前言 1
1-2 文獻回顧 2
1-3 研究動機與目的 5
第二章基本理論
2-1複合基層板力學分析
2-1-1座標轉換與應力、應變之關係 7
2-1-2 板之構成方程式 9
2-2板之構成方程式 11
2-3挫屈分析 13第三章有限元素法與樹脂區計算
3-1有限元素法基本概念 15
3-1-1元素之平衡方程式 16
3-1-2結構之平衡方程式 16
3-2樹脂區計算 17
第四章結果與討論
4-1實驗驗證 22
4-2 X軸壓應力分析 23
4-3 Y軸壓應力分析 24
4-4 Z軸壓應力分析 25
4-5熱應力分析 26
4-6挫屈分析 28
第五章結論與建議
5-1 結論 30
5-2 結論 30
參考文獻 31

參考文獻

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指導教授

葉維磬(Wei-Ching Yeh)

審核日期

2002-7-17

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