本研究採用Patankar之冪次律法則(Power Law Scheme)，並採用MSIMPLEC法則做為數值計算法則，來模擬分析台灣電力公司通霄電廠汽機廠房內流場及散熱效果。本文固定出風口之大小、位置及進風口大小，而改變進風口的位置進行數值模擬，由數值模擬所得結果分析發現，當相對壁面的兩個進風口分別位於熱源之上、下方位置時，則流場的散熱量較多，熱源周圍平均溫度較低，冷卻效果較佳。

This study used Patanker's Power Law Scheme and MSIMPLEC method to simulate and analyze the flow field and heat dissipation inside the room of steam turbine in Ton-Shau power plant of Taiwan Power Company. The size and location of outlet openings, and the size of inlet openings are fixed, but several different locations of inlet openings are selected for the purposes of analysis. The analysis from the results, shows that when one opening located above the heat source, and the other one on the opposite wall located below the heat source, this can increase the heat dissipation, lower the average temperature around the heat source, and is the case with better cooling effect.

中文摘要……………………………………………………i
英文摘要……………………………………………………ii
誌謝…………………………………………………………iii
目錄…………………………………………………………iv
圖目錄………………………………………………………vi
表目錄………………………………………………………x
符號索引……………………………………………………xi
第一章 緒論………………………………………………1
1.1 前言…………………………………………………1
1.2 文獻回顧……………………………………………2
1.3 本文目的……………………………………………3
第二章 理論分析…………………………………………4
2.1 大型汽機廠房模型…………………………………4
2.2 基本假設……………………………………………5
2.3 統御方程式…………………………………………5
2.4 邊界條件……………………………………………8
第三章 數值分析…………………………………………9
3.1 格點系統(Grid System) ……………………………9
3.2 差分方程式…………………………………………10
3.3 MSIMPLEC之演算過程……………………………15
3.4 差分方程式之解法…………………………………19
3.5 收斂準則…………………………………………20
第四章 結果與討論……………………………………21
第五章 結論與建議……………………………………28
5.1 結論………………………………………………28
5.2 建議………………………………………………28
參考文獻…………………………………………………30
作者簡介…………………………………………………73

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