ME2007

流體力學

Department
Mechanical Engineering
Course No.
ME2007
Instructor
陳子殷/ ZIH-YIN CHEN
Category
Undergraduate Courses_Spring Semester 2026

Course Introduction

ME2007 · 機械工程學系 / 工學院院學士學位

流體力學

114-2 Required course (3 credits). Introductory fluid mechanics for mechanical engineering juniors — inviscid and viscous flows, pipe and external flows.

ME2007 Curriculum Number 114-2 Semester 3 Credits 03 Class

✦ Course Information

Course title 流體力學
Semester 114-2
Designated for 機械工程學系 / 工學院院學士學位
Curriculum Number ME2007
Curriculum Identity Number 50231000
Class 03
Credits 3
Required / Elective 必修 (Required)
Language 英文授課 (English-taught)
Domain Specialty 分析力學與應用
Restriction 限本系所學生 (含輔系、雙修生)
Remarks 機械系:本課程以英語授課。上課地點:機械 103 教室 (進學講堂)
工學院院學士:本課程以英語授課。院學士核心必修-甲組

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Class Section

Class Instructor Time Location
03 陳子殷 Tuesday 2 / Friday 3, 4 機械 103 教室 (進學講堂) 2 類

Course Description

Why do golf balls have dimples? How do insects walk on water? Why don't redwood trees grow taller than 400 ft? How do garden sprinklers rotate without external power? Would swimming in Venus's ancient carbon dioxide seas be harder than in Earth's water? These are just some of the questions we hope to explore in this 3-unit introductory fluid mechanics course for mechanical engineering juniors.

We'll cover fundamental concepts like the continuum assumption, velocity fields, and vorticity. Using mass conservation and Newton's laws, we'll analyze fluid motion and solve basic engineering problems. Starting with inviscid flows, we'll introduce viscosity for internal (pipe) and external (airfoil, bluff body) flows, as well as free-surface flows. Dimensional analysis will also be presented, which is very useful to understand the role of different parameters for complicated problems.

Course Objective

Learning Aims: Our goals and skills you will be expected to demonstrate by the end of this course.

1

To develop your understanding of the basic principles of fluid mechanics: you will demonstrate an ability to recognize the type of fluid flow that is occurring in a particular physical system. You will have an ability to choose the appropriate fluid mechanical principles needed to analyze fluid-flow situations.

2

To develop your skills in analyzing fluid flows through the proper use of modeling and the application of basic fluid-flow principles: You will demonstrate an ability to apply appropriate simplifying assumptions and basic fluid-flow principles to formulate a mathematical description of a simple fluid-flow system. You will have an ability to solve and analyze the mathematical equations for a simple fluid flow system.

3

To study specific knowledge regarding fluid-flow phenomena observed in mechanical engineering systems, such as flow in a pipe, boundary-layer flows, drag, etc: You will be able to recognize basic flow phenomena that are present in a typical engineering system. You will have knowledge of important practical results in common fluid flows and their physical implications.

4

To demonstrate your capacity to design an engineering related to fluid mechanics. You will have the ability to solve engineering problems related to fluid mechanics.

Topics Covered

The content of the course will be covered in the following order:

·

Fluid statics: Pressure distribution in a fluid. Manometry. Force on plane and curved submerged surfaces. Buoyancy.

·

Fluid flow fields: Eulerian vs. Lagrangian descriptions. Velocity fields. Flow lines. Acceleration fields.

·

Control-volume analysis: Reynolds transport theorem. Mass balance. Momentum balance. Energy balance. Bernoulli's equation.

·

Local analysis: Kinematics. The stream function. Derivation of continuity and Navier-Stokes equations. Simple viscous-flow solutions.

·

Similitude: Dimensional analysis. Buckingham Pi theorem. Dimensionless groups. Modeling.

·

Pipe flow: Entry region. Fully developed flow. Laminar and turbulent flow. Colebrook formula. Minor losses.

·

External flows: Laminar and turbulent boundary layers. Flow transition. Separation. Drag.

Course Requirement

  • Course Requirement: Calculus; General Physics; Dynamics; Engineering Mathematics; Thermodynamics.
  • Student Workload (Expected weekly study hours before and/or after class): —
  • Office Hour:

References

Designated reading

Munson, Young, and Okiishi's Fundamentals of Fluid Mechanics (9th edn., International Adaptation (SI version), Wiley, 2021

References

  • White, Fluid Mechanics, 8th edn., McGraw Hill
  • Batchelor, An introduction to fluid dynamics, 2nd edn., Cambridge university press

Grading

Adjustment methods for students
  • D1 由師生雙方議定 — Negotiated by both teachers and students

Grading Policy

本校尚無訂定 A+ 比例上限。

Letter Grade System

本校採用等第制評定成績,學生成績評量辦法中的百分制分數區間與單科成績對照表僅供參考,授課教師可依等第定義調整分數區間。詳見學習評量專區。

Progress

Week / Date / Topic

Attachments

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