HAF描述含圓孔橡膠材料三軸壓縮變形的誤差分析

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姓名

蔡明翰(Ming-han Tsai) 查詢紙本館藏

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土木工程學系

論文名稱

HAF描述含圓孔橡膠材料三軸壓縮變形的誤差分析

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摘要(中)

摘要
HAF 目前只用於孔洞非對稱拉伸，尚未在孔洞壓縮問題上應用，
孔洞壓縮以往有學者研究過，重要是研究孔洞崩塌問題，這問題是孔洞對稱變形的問題，尚未有非對稱變形的問題，因為有待評估，正確解欠缺，但其實可能可以用HAF，不過HAF在壓縮問題上的error有待評估，故本文加以分析。

摘要(英)

Abstract
HAF currently only used for holes asymmetric stretching.
The issue has not been applied in the hole compression. Some scholars have studied Hole compression in the past. The important part is the study of hole collapse problems which is the problem of deformation hole symmetry, There is no problem of deformation asymmetric yet because there are have some parts to be assessed and the correct solution lacking, In fact, it may be able to use the HAF. However, on the issue of HAF error in the compression to be assessed. Therefore, this article analyzed.

關鍵字(中)

★ 橡膠材料
★ 孔洞壓縮
★ 非對稱變形

關鍵字(英)

★ HAF
★ Hou-Abeyaratne filed

論文目次

目錄
中文摘要...............................................I
英文摘要...............................................II
致謝...................................................III
目錄...................................................IV
圖目錄.................................................VI
表目錄.................................................X
符號表.................................................XII
第一章導論............................................1
第二章基礎理論........................................3
2-1橡膠材料變形控制方程式的推導.................. 3
2-2材料模型之選取................................ 5
2-2-1 Neo-Hookean 模型.........................5
2-2-2 Ogden材料模型應變能密度函數............. 6
2-3 邊界條件......................................7
第三章 Hou-Abeyaratne變形場........................... 8
第四章有限元素模式....................................12
4-1有限元素模型建立..............................12
4-2有限元素模型材料..............................14
4-3有限元素模型邊界條件..........................16
4-4有限元素模型網格建立..........................17
第五章計算分析........................................22
5-1 圓孔半徑為0.1的變形...........................25
5-2 圓孔半徑為0.3的變形...........................34
5-3 圓孔半徑為0.5的變形...........................42
5-4改變輸入選項所產生的影響........................50
第六章結論與建議......................................70
參考文獻...............................................72

參考文獻

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指導教授

李顯智(Hin-chi Lei)

審核日期

2013-7-17

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