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研究生： 謝明憲
Ming-Xian Xei
論文名稱： 轉注成型充填過程中邊界效應之數值模擬
指導教授： 洪勵吾
Lih-Wu Hourng
口試委員:
學位類別： 碩士
Master
系所名稱： 工學院 - 機械工程學系
Department of Mechanical Engineering
畢業學年度： 89
語文別： 中文
論文頁數： 71
中文關鍵詞： 樹脂轉注成型 、Brinkman方程式 、stokes方程式
外文關鍵詞： Resin Transfer Molding, Brinkman equation
相關次數： 點閱：10  下載：0 
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    • 摘要 Ⅰ 英文摘要 Ⅱ 目錄 Ⅲ 表目錄 Ⅴ 圖目錄 Ⅵ 符號說明 Ⅷ 第一章、緒論 1 1-1 前言 1 1-2 文獻回顧 3 1-3 研究方向 13 第二章、理論模式 14 2-1 纖維束內流場 14 2-2 纖維束外流場 15 2-3 空孔度 16 2-4 滲透度 16 2-5 毛細數 17 2-6 無因此分析 18 第三章、數值方法 20 3-1 數值模擬 20 3-2 數值計算步驟 21 3-3 流動面的收斂 22 第四章、結果與討論 25 第五章、結論 30 第六章、參考文獻 32 表 43 圖 44 附錄 70 附錄A 70 表 目 錄 表1纖維蓆空孔度與滲透度對照表 43 圖 目 錄 圖1-1纖維束編織示意圖 44 圖2-1纖維束內、外流場交互作用情形 45 圖2-2交界面移動元素路徑示意圖 46 圖2-3樹脂為牛頓流體假設之合理性 47 圖2-4物理定義域示意圖 48 圖2-5邊界條件示意圖 49 圖3-1(a)主要程式流程圖 50 圖3-1(b)Simpler程式流程圖 51 圖3-2流場格點座標分佈情形 52 圖3-3流動面擷取方法示意圖 53 圖4-1(a)(b)利用非交錯格點所模擬壓力場示意圖 54 圖4-2交錯隔點配置示意圖 55 圖4-3縫隙與纖維束平均入口壓力隨時間變化圖 56 圖4-4(a)當纖維束滲透度為 時，流動面隨時間變化情形 57 圖4-4(b)當纖維束滲透度為 時，流動面隨時間變化情形 58 圖4-4(c)當纖維束滲透度為 時，流動面隨時間變化情形 59 圖4-5邊界層厚度隨纖維束滲透度增減之變化圖 60 圖4-6(a)當縫隙大小 為8時，流動面隨時間變化情形 61 圖4-6(b)當縫隙大小 為10時，流動面隨時間變化情形 62 圖4-6(c)當縫隙大小 為12時，流動面隨時間變化情形 63 圖4-7邊界層厚度隨縫隙大小增減之變化 64 圖4-8(a)(b) 當縫隙大小 分別為1,6時，流場壓力分佈情形 65 圖4-8(c)(d) 當縫隙大小 分別為10,16時，流場壓力分佈情形 66 圖4-9(a)縫隙平均入口壓力與縫隙大小關係圖 67 圖4-9(b)纖維束平均入口壓力與縫隙大小關係圖 68 圖4-10文獻[66]所模擬之流動面隨時間變化圖 69

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