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題 名 | 不同製程懸臂複合材料板層之裂縫延展釋放能量=Energy Release Rates of Cantilever Composite Laminate Plates by Differential Manufacturing |
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作 者 | 賴峯民; 陳裕偉; 薛鈞謄; | 書刊名 | 科學與工程技術期刊 |
卷 期 | 6:1 2010.03[民99.03] |
頁 次 | 頁15-25 |
分類號 | 440.33 |
關鍵詞 | 懸臂複合材料板; 能量釋放率; 手積法; 玻璃纖維預浸材; 碳纖維預浸材; Cantilever composite plates; Energy release rates; Hand lay-up technique; Glass fiber prepreg material; Carbon fiber prepreg material; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究主要是採用玻璃纖維布以及環氧樹脂利用手積法製作出薄懸臂複合材料板,經過拉 伸實驗測試,找出力量以及裂縫延展位移值,再經由這些數據計算出複合材料板的Model 能量 釋放率。而在ANSYS 理論分析部分將板層分成三部份上下兩層為板層,中間層為膠層,板層 採用SOLID191 元素建模,膠層採用PLANE42 元素建模讓ANSYS 模擬出變形量,最後我們 把實驗所計算的數據和ANSYS 分析數據做比對,證實我們的ANSYS 建模可以準確的模擬出 實驗的數據,這樣一來就可以減少實驗的時間,直接以ANSYS 建模就可以模擬出實驗數據。 最後本研究還使用了玻璃纖維預浸材以及碳纖維預浸材兩種不同的材料做測試,實驗出數據來 跟手積法的玻璃纖維作比較,並探討這三種材料對於該實驗的可行性。 |
英文摘要 | The purpose of this study was to use glass fiber and epoxy resin to make thin cantilever composite plates by a hand lay-up technique. A tensile test was performed to identify and determine the extension force displacement values. The data obtained were used to derive the Model I energy release rate of the laminate plates. In the software program ANSYS, a SOLID191 model divided the plates into their composite laminates, the middle resin layer being a PLANE42 model, used to simulate the deformation. Finally, the experimental data obtained were used to confirm that our model can accurately perform simulations. Thus, this experiment enabled a reduction in the time required for direct ANSYS modeling in simulation. Furthermore, two different sheet materials, consisting of both glass and carbon fiber prepregs, were tested with the experimental data to design a hand-plot method for comparison and exploration of three materials to demonstrate the feasibility of the experiment. |
本系統中英文摘要資訊取自各篇刊載內容。