燃氣輪機冷卻技術
Gas Turbine Cooling Technology
學期
109-2
學分
3
學分
當期課號
5332
永久課號
IME5318
開課單位
機械工程學系
授課教師
劉耀先
校區
光復
類別
選修
上課時間表
| 節 | 週三 | 週四 |
|---|---|---|
5 13:20–14:10 | 燃氣輪機冷卻技術 EE205 2 節連堂 | 燃氣輪機冷卻技術 EE205 |
6 14:20–15:10 |
* 根據陽明交大上課時間表所列
概述
This is a course about gas turbine heat transfer and cooling technology. It covers different cooling techniques commonly seen in the gas turbine engines. Students will learn how to apply different cooling concepts to the real engineering problems. Note: This course is taught in English.
先修科目
Fluid Mechanics and Heat Transfer
評分方式
Midterm Exam (35%) Final Exam (35%) Final Presentation and report (30%)
課程大綱
- Basic Concepts
- Cooling Technology
週次計畫
| 週次 | 主題 |
|---|---|
| 第 1 週 | Introduction to Gas Turbine: Gas Turbine Theory and Application, Turbine Components, Need for Turbine Blade Cooling, Recent Development in Gas Turbine Technology. |
| 第 2 週 | Introduction to Heat Transfer: Convective Heat Transfer Concepts, Internal Forced Convection, External Heat Convection, Mass Transfer |
| 第 3 週 | Experimental Methods Applied to Gas Turbine Heat Transfer (I): Thermocouples, Liquid Crystal Thermography, Infrared Thermography, PSP, TSP |
| 第 4 週 | Experimental Methods Applied to Gas Turbine Heat Transfer (II): Hot Wire/Cold Wire, PIV, LDV, Mass Transfer Analogy, Uncertainty Analysis |
| 第 5 週 | Turbine Stage Heat Transfer: Cascade Vane/Blade, Airfoil Endwall, Blade Tip, Leading Edge Region, Flat Surface Heat Transfer |
| 第 6 週 | Film Cooling Concepts: Geometry Effect, Flow Condition, Surface Curvature and Roughness, Hole/Row Locations, Free-Stream Turbulence, Unsteady Wakes, Blowing Ratios, Coolant-to-Mainstream Density Ratio |
| 第 7 週 | Film Cooling Applications: Cascade, Airfoil Endwall, Blade Tip, Leading Edge, Discharge Coefficients of Cooling Holes and Film Cooling Effects on Aerodynamics Losses |
| 第 8 週 | Film Cooling: Effect of Rotation on Film Cooling |
| 第 9 週 | Midtern Exam |
| 第 10 週 | Internal Cooling – Jet Impingement Cooling |
| 第 11 週 | Internal Cooling – Rib Turbulated Cooling |
| 第 12 週 | Internal Cooling – Pin-Fin Cooling and Compound Cooling |
| 第 13 週 | Internal Cooling with Rotation: Effect of Rotation on Heat Transfer, Rotation Number and Buoyancy Parameter, Heat Transfer in the Ribbed Rotating Coolant Passage |
| 第 14 週 | Internal Cooling with Rotation: Channel Orientation, Wall Heating Condition, Channel Cross Section, Rotating Impingement Cooling |
| 第 15 週 | Advanced Cooling Technology and Future Development |
| 第 16 週 | Oral presentation |
| 第 17 週 | Oral presentation |
| 第 18 週 | Final Exam |
教科書
Lecture notes by the instructor; Reference book: 1. Gas Turbine Heat Transfer and Cooling Technology, J.C. Han, S. Dutta, and S. Ekkad, Taylor & Francis, 2001 2. Selected papers in the related topics
Office Hours
- 地點
- EE 464
- 時間
- Anytime when I am in my office
- 聯絡方式
- yhliu@nctu.edu.tw *55136