Advanced Fluid Mechanics

1
Advanced Fluid Mechanics

• One of the required courses for the graduate
  students in our department
• The official language is English
• Learning the technical words
• Textbook reading skill
• Technical writing skill

2
Course introduction

• Goal
• To study theories of fluid mechanics and to
  analyze and solve the fluid systems.
• Pre-requisite
• Transport Phenomena and Unit operations (I) 

3
Outline

• 1. Introduction and overview2. Non-Newtonia
  fluids3. Eequation of changes for isothermal
  systems4. Velocity distributions with
  multi-variables5. Viscous flows6. Irrotational
  and porous medium flows7. Boundary-layer
  flows8. Introduction to computational fluid
  dynamics

4
Textbooks

• 1. R. B. Bird, W. E. Stewart, and E. N. Lightfoot
  , Transport phenomena, Wiley
• 2. James Wilkes, Fluid mechanics for Chemical
  Engineers, Prentice Hall, 1999
• 3. James Welty et al. (3WR), "Fundamentals of
  Momentum, Heat, and Mass Transport", 4th ed.
  (Wiley).
• 4.???,"??????-???", ?????????,1993 

5
Syllabus

• Week 18
• Introduction, Non-Newtonia fluids, Equations of
  change, viscous flows
• Week 9 Mid-term exam
• Week 1017
• Velocity distributions with multi-variables,
  Irrotational and porous medium flows,
  Boundary-layer flows, Computational fluid
  dynamics
• Week 18 Final exam

6
Evaluation

• Mid- 35
• Final 40
• Project 10
• Homework 15

7
Transport phenomena

• Transport phenomena includes
• Momentum transport
• Heat transport
• Mass transport

8
Cases of fluid mechanics

• an F-18 flying at a Mach number of 1.4 at 35,000
  feet

a T-38 flying at a Mach number of 1.1 at 13,700
feet
http//www.galleryoffluidmechanics.com/shocks/ifs.
htm
9
VISCOUS BUCKLING OF A LIQUID COLUMN
a viscous syrup as it "piles" up on a table. The
term buckling comes from the upstream bending of
the liquid column.
10
Simulation of Microfluid Systems
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Fluid Mechanics

• Static mechanics
• Fluid mechanics

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Pressure variation in a static fluid
P6
P3
y
P2
P1
x
z
P4
P5
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A Static fluid case
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