2025Year

First Semester

Turbomachinery

Lecture

Turbomachinery

Z2000001 Turbomachinery

SATO Kotaro

2.0Credits

Wed.3Period

Hachioji Remote

A) A high degree of specialized expertise　100%
B) The skills to use science and technology　0%
C) The ability to conduct research independently, knowledge pertaining to society and occupations, and sense of ethics required of engineers and researchers　0%
D) Creative skills in specific areas of specialization　0%

The performance of turbomachinery has been improved drastically by applying fluid dynamics. In this course, the operating principle and structure of the major fluid machines are introduced, and commentaries based on the fluid dynamics are made. Furthermore, the relationship between the flow instabilities such as the cavitation and the rotating stall generated in the turbomachines with the high revolution number and the performance characteristics is also discussed.

It is expected to study "Fluid Mechanics".

Not used

1. Guidance, Fundamentals of Fluid Dynamics (1) : Review of the vector analysis
2. Fundamental Fluid Dynamics (2) : Continuous equation and equation of motion, Preparation for learning : Review of Lecture-1
3. Fundamental Fluid Dynamics (3) : Bernoulli's equation, Preparation for learning: Review of Lecture-2
4. Fundamental Fluid Dynamics (4) : Momentum equation, Preparation for learning: Review of Lecture-3
5. Fundamental Fluid Dynamics (5) : Rotational coordinate system, Preparation for learning : Review of Lecture-4
6. Functions of Fluid Machines, Preparation for learning: Review of Lecture-5
7. Classification, Structure and Principle of Turbomachines, Preparation for learning: Review of Lecture-6
8. Principles of Smilarity and Dimensional Analysis, Preparation for learning: Review of Lecture-7
9. Basic Formula of Internal Flow and Turbomachines, Preparation for learning: Review of Lecture-8
10. Performance Evaluation of Pumps and Fans, Preparation for learning: Review of Lecture-9
11. Aerofoil Theory and Cascade Theory for Non-viscous Fluid, Preparation for learning: Review of Lecture-10
12. Flow Instability in Turbomachines, Preparation for learning: Review of Lecture-11
13. Visualization and Numerical Analysis of Flow in Turbomachines, Preparation for learning: Review of Lecture-12
14. Supplementary commentary, Review of Lecture-1 to 13
15. Review of the lesson, Preparation for learning: Review of Lecture-1 to 14

Grading is generally evaluated by reports. Evaluation points are reduced by late arrival or absence.

KU-LMS system will be used.

None

「流体力学」日野幹雄著（朝倉書店）
「流体機械」大橋秀雄著（森北出版）
「ポンプの流体力学」C.E. Brennen著，辻本良信訳（大阪大学出版会）

11:50〜12:30 on Wednesday
Room 11-365 in Hachioji Campus
In the remote class, you can use the question registration function of the KU-LMS system.

音楽でもスポーツでも楽しむためには，まず練習や訓練などの我慢が必要で，勉強も楽しむためにはある程度の我慢が必要です．我慢の量だけ楽しくなるはずです．

Not applicable

Mechanical Engineering Program