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課程名稱 |
熱傳學
Heat Transfer |
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開課學期 |
100-1 |
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授課對象 |
機械工程學系 |
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授課教師 |
孫珍理 |
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課號 |
ME3003 |
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課程識別碼 |
502 33100 |
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班次 |
03 |
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學分 |
3 |
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全/半年 |
半年 |
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必/選修 |
必修 |
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上課時間 |
星期二2(9:10~10:00)星期五3,4(10:20~12:10) |
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上課地點 |
工綜211工綜B01 |
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備註 |
限本系所學生(含輔系、雙修生)
總人數上限：65人 |
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Ceiba 課程網頁 |
http://ceiba.ntu.edu.tw/1001ME3003 |
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課程簡介影片 |
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核心能力關聯 |
核心能力與課程規劃關聯圖 |
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課程大綱
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課程概述 |
由介紹基本熱傳有關現象，配合熱力守恆有關公式之應用，討論各種熱交換環境下應考慮之因素，分析熱傳導、熱對流、熱輻射及相變熱傳之計算方法。並將要更深入地探討在各不同熱傳導系統內所可能形成之熱力分佈現象，以期學習者能以淺入深地對相關熱傳導系統工程設計上培養出最佳能力。 |
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課程目標 |
讓學生了解熱傳的物理意義，工程上的應用。 |
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課程要求 |
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預期每週課後學習時數 |
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Office Hours |
每週五 14:00~17:00 備註： 工綜 603 |
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指定閱讀 |
Yunus A. Cengel, Afshin J. Ghajar, 2011, Heat and Mass Transfer: Fundamentals & Applications, 4th ed., McGraw Hill, New York. |
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參考書目 |
Theodore L. Bergman, Adrienne S. Lavine, Frank P. Incropera, David P. Dewitt, 2011, Fundamentals of Heat and Mass Transfer, 7th ed., John Wiley & Sons, New York.
John H. Lienhard IV, John H. Lienhard V, 2011, A Heat Transfer Textbook, v. 2.01 (available online http://web.mit.edu/lienhard/www/ahtt.html). |
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評量方式
(僅供參考) |
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No. |
項目 |
百分比 |
說明 |
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1. |
期中考 |
60% |
兩次期中考，各佔 30% |
2. |
期末考 |
40% |
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週次 |
日期 |
單元主題 |
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第1週 |
9/13,9/16 |
Heat transfer mechanisms, conservation of energy |
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第2週 |
9/20,9/23 |
Introduction to conduction: Fourier’s Law, general heat conduction equation, boundary and initial conditions |
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第3週 |
9/27,9/30 |
1D, steady-state conduction, heat generation in a solid, variable heat conductivity |
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第4週 |
10/04,10/07 |
Thermal resistance network: multilayer plane walls, thermal contact resistance, cylinders and spheres, finned surfaces, conduction shape factor |
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第5週 |
10/11,10/14 |
Transient conduction: lumped system analysis, large plane walls, spatial effects, semi-infinite solids, multidimensional systems |
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第6週 |
10/18,10/21 |
Numerical methods: finite difference scheme, boundary nodes |
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第7週 |
10/25,10/28 |
Convection: boundary layers, laminar and turbulent flow |
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第8週 |
11/01,11/04 |
Nondimensionalized convection equations, similarity, friction and convection coefficients, analogies between momentum and heat transfer |
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第9週 |
11/08,11/11 |
External forced convection: flat plate, cylinders, spheres, tube bundle
and additional information on fluid mechanics(typical flow patterns for flow past a circular or a sphere at various Reynalds numbers) |
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第10週 |
11/15,11/18 |
Internal forced convection: general thermal analysis, laminar and turbulent flow in tubes |
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第11週 |
11/22,11/25 |
Natural convection: governing equations, Grashof number, plane and finned surfaces, enclosures |
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第12週 |
11/29,12/02 |
Boiling and condensation: boiling modes, pool boiling and flow boiling, film and dropwise condensation |
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第13週 |
12/06,12/09 |
Heat exchangers: types, log mean temperature difference method |
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第14週 |
12/13,12/16 |
Effectiveness-NTU method |
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第15週 |
12/20,12/23 |
Thermal Radiation: radiation intensity, blackbody radiation, emissivity, absorptivity, reflectivity, transmissivity |
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第16週 |
12/27,12/30 |
View factor, diffuse and gray surfaces |
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第17週 |
1/03,1/06 |
Analogy between heat and mass transfer |
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