課程名稱 |
熱傳學 Heat Transfer |
開課學期 |
107-1 |
授課對象 |
機械工程學系 |
授課教師 |
許 麗 |
課號 |
ME3003 |
課程識別碼 |
502E33100 |
班次 |
03 |
學分 |
3.0 |
全/半年 |
半年 |
必/選修 |
必修 |
上課時間 |
星期二2(9:10~10:00)星期五3,4(10:20~12:10) |
上課地點 |
工綜B01工綜B01 |
備註 |
本課程以英語授課。 限本系所學生(含輔系、雙修生) 總人數上限:65人 |
Ceiba 課程網頁 |
http://ceiba.ntu.edu.tw/1071ME3003_03 |
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 |
課程大綱
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課程概述 |
We will learn how heat can be transferred via conduction, convection and radiation. We will derive governing equations, specify boundary conditions and solve for analytic solutions. We will discuss how theoretical analysis may guide strategies in real applications while paying attention to the physical aspects. |
課程目標 |
Be aware of how flow science is realized in daily engineering problems. |
課程要求 |
待補 |
預期每週課後學習時數 |
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Office Hours |
每週四 13:00~15:00 |
指定閱讀 |
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參考書目 |
Given reading assignments |
評量方式 (僅供參考) |
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週次 |
日期 |
單元主題 |
Week 1 |
9/11,9/14 |
Heat transfer mechanisms, conservation of energy |
Week 2 |
9/18,9/21 |
Introduction to conduction: Fourier’s Law, general heat conduction equation, boundary and initial conditions |
Week 3 |
9/25,9/28 |
1D, steady-state conduction, heat generation in a solid, variable heat conductivity |
Week 4 |
10/02,10/05 |
Thermal resistance network: multilayer plane walls, thermal contact resistance, cylinders and spheres, finned surfaces, conduction shape factor |
Week 5 |
10/09,10/12 |
Transient conduction: lumped system analysis, large plane walls, spatial effects, semi-infinite solids, multidimensional systems |
Week 6 |
10/16,10/19 |
Numerical methods: finite difference scheme, boundary nodes
10/19 Midterm exam 1 |
Week 7 |
10/23,10/26 |
Convection: boundary layers, laminar and turbulent flow |
Week 8 |
10/30,11/02 |
Nondimensionalized convection equations, similarity, friction and convection coefficients, analogies between momentum and heat transfer |
Week 9 |
11/06,11/09 |
External forced convection: flat plate, cylinders, spheres, tube bundle |
Week 10 |
11/13,11/16 |
Internal forced convection: general thermal analysis, laminar and turbulent flow in tubes |
Week 11 |
11/20,11/23 |
Natural convection: governing equations, Grashof number, plane and finned surfaces, enclosures |
Week 12 |
11/27,11/30 |
Boiling and condensation: boiling modes, pool boiling and flow boiling, film and dropwise condensation
10/30 Midterm exam 2 |
Week 13 |
12/04,12/07 |
Heat exchangers: types, log mean temperature difference method |
Week 14 |
12/11,12/14 |
Effectiveness-NTU method |
Week 15 |
12/18,12/21 |
Thermal Radiation: radiation intensity, blackbody radiation, emissivity, absorptivity, reflectivity, transmissivity |
Week 16 |
12/25,12/28 |
View factor, diffuse and gray surfaces |
Week 17 |
1/01,1/04 |
Analogy between heat and mass transfer |
Week 18 |
1/11 |
Final exam |
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