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題 名 | Thermal Stresses in an Infinite Body with a Partially Reinforced Elliptic Hole-A Type of Mixed Boundary-Value Problem=無窮彈性體內含部份補強橢圓洞之熱應力解析 |
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作 者 | 趙振綱; 蔡尚志; 王中皓; | 書刊名 | 中國工程學刊 |
卷 期 | 22:3 1999.05[民88.05] |
頁 次 | 頁285-292 |
分類號 | 440.2 |
關鍵詞 | 補強橢圓洞; 解析連續; 保角轉換; Reinforced elliptic hole; Analytical continuation; Conformal mapping; |
語 文 | 英文(English) |
中文摘要 | 本論文提供一等向性無窮平板含部份補強之橢圓洞承受無窮遠均勻熱流作用下之 解析解。利用解析連續觀念與保角轉換之技巧為基礎,此溫度與應力之全場可由簡潔之複數 形式表示。受無窮遠熱流作用影響,洞上部份補強之旋轉角可藉由材料特性、幾何特性與作 用力大小來決定。應力強度因子也可獲得並以圖形展示出。 |
英文摘要 | This paper provides an analytical exact closed-form solution for a partially reinforced elliptic hole embedded in an infinite isotropic medium under a remote uniform heat flow. Based on the method of analytical continuation and the technique of conformal mapping, the full field solutions for the temperature and stresses are obtained in compact complex form. The rotation angle of a reinforced portion on the hole due to the application of a remote uniform heat flow is determined analytically and is dependent of the material property, geometric configuration and the magnitude of applied loading. The stress intensity factors are also obtained and displayed in graphic form. Comparison of the present results with the existing ones shows that our derived solutions are exact and general. |
本系統中英文摘要資訊取自各篇刊載內容。