臺灣博碩士論文加值系統

摘 要
戰情中心其主要任務為遂行指管作戰，其目的係依敵情威脅指揮特定部隊或武器裝備能在空中、海上、地面等作戰環境中接戰，在科技不斷進步的今日，資訊設備應用於指管作戰亦愈來愈廣，隨著半導體及光電產業技術不斷的更新，資訊設備也愈作愈小，但是表面積愈小之裝備，其熱散的問題亦愈值得重視，因此各級作戰中心在實施設施整建時，均採購大噸數之空調設備，來達成環境之要求。
以熱傳遞之觀點探討，足夠噸數之空調規劃雖不可或缺，但空間流場之規劃亦是將裝備所產生之熱量順利帶走之主要因素，因此有效的設計空間之流場將可有效之節約能源，樽節國防經費之開支，本文將以一電腦資訊中心為例，運用商用之ANSYS軟體模擬空間內所擺設之資訊設備發熱量及熱散之狀況，並藉此一模型將提供國軍未來建構戰情中心時，更有效的運用空調設備來達成環境限制之參考，俾有效將裝備所產生之熱量帶走，維持裝備之妥善運作，提升裝備可靠度及可用度。

Mission of military operation center is to implement command and control battle. The main purpose is to order correct troop or weaponry under threaten of the enemy’s weaponry or movement. Nowadays, science and technology advance very quickly. The information equipments are widely applicable to command and control battle. Meanwhile, associated semiconductor and information equipment are fabricated as small as possible. Heat transfer efficiency of the equipment has therefore been noticed as the unit surface areas are usually too small to dissipate heat. Purchasing a high efficiency air-condition system becomes an essential method for military operation center to solve the heat dissipation problem.
In the viewpoint of heat transfer, although planning enough air-condition devices is important while effective air flow design, on the other hand, can be an efficient factor to bring out the produced heat. So effective air flow room design can save energy and therefore decrease national defense budget. In this paper we simulate air flow and heat transfer efficiency of an information center by utilizing ANSYS software. The work provides reference data for military consulting to build operation center. On the other hand, the data also proposes suggestion for designing air-condition system to satisfy environment restrictions and to keep equipment appropriateness to increase weapon system reliability and capability to implement performance.

第一章 緒論
1.1研究動機及背景
1.2戰情中心裝備熱散模擬簡介
1.3文獻回顧
1.4本文架構
第二章 物理模型及數值方法概述
2.1物理模型簡介
2.2基本假設
2.3數值方法
2.4有限原素法ANSYS軟體運用於熱傳分析簡介
2.5物理模型之評估
第三章 研究方法
3.1前處理階段
3.2求解階段
3.3後處理階段
第四章 分析數據探討
4.1網格密度探討
4.2分析結果
4.3分析數據比較
4.4熱對流h值改善方案探討
第五章 結論及未來精進方向
5.1結論
5.2未來精進方向
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