Spring 2013 Course
Syllabus: Math 451-H04
Course Title: |
Methods of Applied Math II: Honors |
Textbook: |
No textbook is mandatory for this course, but students may find the book ”Viscous Flow” by JR Ockendon & H Ockendon (Cambridge) to be a useful resource. Further supplementary reading (papers etc) will be provided in class. |
Prerequisites: |
Math 450H (this course is part of the Math 450 - Math 451 sequence). |
Website: |
|
Week |
Lecture |
Topic |
Assignment |
1-2 |
1-2 |
Basics of Fluid Dynamics:
Navier-Stokes equations governing flow of a simple (Newtonian)
liquid. Simple solutions
and their interpretation in the context of real flows. |
All homeworks
will be assigned in class |
2 |
3 |
Nondimensionalization: Review of dimensionality and nondimensionalization. Dimensionless form of the Navier-Stokes equations. Large and small Reynolds number limits. |
|
3 |
4 |
Asymptotic Methods I: Overview of key asymptotic methods. Expansions in a small parameter. Applications to stability. |
|
3-4 |
5-6 |
Asymptotic Methods II:
Thin film modeling for viscous fluids, illustrated by free
surface flows and the Hele-Shaw free boundary problem (FBP). |
|
4-5 |
7-8 |
Asymptotic Methods
III:
Linear stability theory as applied to FBPs, in particular the
Hele-Shaw problem. When are flows stable and unstable?
Reading assignments: Saffman/Taylor & Paterson papers. |
|
5-6 |
9-12 |
LABS:
Bubble
injection/suction experiments in Hele-Shaw cell with a simple
Newtonian fluid (glycerine).
Comparison with the linear stability theory and with
Paterson’s results. |
|
7-8 |
13-14 |
Complex Fluids: Introduction to Nematic Liquid Crystals (NLCs). Basic physics and simplified theoretical description. Effect of electric field. |
|
9 |
|
MID-SEMESTER BREAK |
|
10 |
16-17 |
LABS: Building a conducting Hele-Shaw cell. |
|
11-12 |
18-21 |
LABS: Suction/injection experiments with NLCs. Effect of electric field on stability. Comparison with the Newtonian case. |
|
13 |
22-23 |
THEORY: Simple math modeling to explain the experiments with NLCs. Comparison of theory with experiment. |
|
14-15 |
24-27 |
Work on final reports & presentations: In teams of theorists & experimentalists. |
|
16 |
28 |
final PRESENTATIONS |
|
IMPORTANT DATES |
||
|
Day Sections |
Night Sections |
FIRST DAY OF SEMESTER |
January 22, 2013 |
|
Common Exam I |
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Common Exam II |
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LAST DAY TO WITHDRAW |
March 26, 2013 |
|
Common Exam III |
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LAST DAY OF CLASSES |
May 7, 2013 |
|
FINAL EXAM PERIOD |
May 9-15, 2013 |
Grading Policy
Assignment Weighting |
|
Tentative Grading Scale |
||
Hand-in Hw and Quizzes |
30
|
|
A |
90 -- 100 |
Online Homework |
none |
|
B+ |
80 -- 90 |
Midterm Exams |
none |
|
B |
70 -- 80 |
Final Report |
40 |
|
C+ |
60 -- 70 |
Final Presentations |
30 |
|
C |
55 - 60 |
|
|
|
D |
50 - 55 |
Course Policies
Homework policy: No
late homework will be accepted.
Quizzes: No Quizzes
Attendance: regular attendance expected.
Important Departmental and University Policies