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研究生:戴士偉
研究生(外文):S.W. Tai
論文名稱:計算流體力學技術應用於改進熱流工程教學之研究
論文名稱(外文):The Study of Improving the Engineering Learning via the Use of Computational Fluid Dynamics
指導教授:白寶實白寶實引用關係洪祖全
指導教授(外文):B.S. PeiT.C. Hung
學位類別:碩士
校院名稱:國立清華大學
系所名稱:工程與系統科學系
學門:工程學門
學類:核子工程學類
論文種類:學術論文
論文出版年:2004
畢業學年度:92
語文別:中文
論文頁數:66
中文關鍵詞:CFD電腦輔助教學資料庫網際網路
外文關鍵詞:CFDCAIDatabaseInternet
相關次數:
  • 被引用被引用:1
  • 點閱點閱:231
  • 評分評分:
  • 下載下載:46
  • 收藏至我的研究室書目清單書目收藏:2
本研究整合計算流體力學(CFD)技術、資料庫與熱流現象圖形化教學之構想,設計具有互動性及友善介面之教學系統。利用CFD功能的方便,取代公式推導,與網際網路之優點以達到遠端教學及線上討論之功能,目的在使得流體力學與熱傳學之教學、訓練與研發方式更有效率。學習者可透過教學網頁挑選現有的教學範例學習,並在資料庫中搜尋現有的數值結果,或者連結CFD程式進行計算,並將數值結果存入資料庫中加以管理。此教學系統更提供繪圖的功能,使其能將數值結果在網頁中進行繪圖與現象說明,利用網際網路之優點而達到遠端教學之功能。透過此教學系統,讓所學不再只是課堂上的統御方程式推導,更可對流體力學與熱傳學之現象方面之探討更加紮實。此教學系統已完成構想規劃及單機版本的CFD互動教學能力,期望不久的未來可將網路教學系統完整架設成功。
The techniques of CFD, database, and computer assisted instruction (CAI) have been integrated in the present study to develop a learning system, which owns a user-friendly interface and can also be achieved in web site. CFD technology has been employed to replace the traditional means of derivative of equations. Internet has been combined to further achieve the purpose of distance learning and online discussion. Its merit provides unique and efficient in learning and instruction of related engineering courses, e.g. fluid dynamics and heat transfer. Students can search existing samples from the database that they are interested in. They can also create their own model and then link to the CFD solver to execute the computation if necessary. The computational result will also be stored in the database for future application. The post-process capability has also been generated at this learning system that provides the function of drawing results and illustration of phenomena in the web site. Through this learning system, the engineering students do not have to implement the tedious derivative of the complicated equations but solidly understand the course through the discussion of physical phenomena by varying parameters. This learning system has already completed the first step programming and the capability is presently limited by the single machine version. The website version is expected to complete in the near future.
摘要 i
Abstract ii
誌謝 iii
目錄 iv
圖目錄 vi
第一章 導論 1
第二章 文獻回顧 5
第三章 背景知識 8
3.1. HTML(HyperText Markup Language) 9
3.2. ASP(Active Server Pages) 9
3.3. 資料庫(Database) 10
3.4. SQL(Structured Query Language) 10
3.5. VB (Microsoft Visual Basic) 11
3.6. ActiveX 11
3.7. OpenGL(Open Graphic Library) 11
第四章 教學系統規劃 13
4.1. 教學系統需求 13
4.2. 教學網站之設計與建立 15
4.3. 前處理教學問題製作 15
4.4. 程式連結CFD與資料庫處理 15
4.5. 後處理顯示CFD計算結果 15
4.6. 教學系統問卷設計 16
第五章 分析與討論 17
5.1. 教學網站之設計與建立 18
5.2. 前處理教學問題製作 21
5.3. 程式連結CFD及資料庫處理 28
5.4. 後處理顯示圖形結果 31
5.4.1 顏色對應方式 31
5.4.2 單一網格繪圖方式 32
5.4.3 TEC 數值結果檔案讀取方式 34
5.4.4 數值場繪圖演算法 34
5.4.5 等數值線繪圖演算法 36
5.4.6 向量場繪圖演算法 39
5.4.7 動畫處理繪圖演算法 39
5.4.8 3D幾何模型繪圖技術 40
5.5. 教學系統問卷調查表 40
第六章 案例討論 41
第七章 結論與未來工作 51
參考文獻 53
附錄A -教學系統問卷調查表 56
附錄B - 單機版教學系統操作畫面 60
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