|
Assignments and schedule |
- 3/28/2016: Introduction and overview.
- 3/30/2016: Solving first order PDEs with the method of
characteristics. Burgers equation and conditions on initial data
that guarantee existence/uniqueness of solutions.
[Review Chapter 2]. Read 12.3]
- 4/1/2016: Worksheet on plotting the solutions and characteristics for
Riemann problem and Burgers equation. Shock (speed) and rarefaction.
- 4/4/2016: Integral conservation laws and weak solutions to conservation laws.
- 4/6/2016: Complete part of worksheet. Rankine-Hugoniot condition for shock speed.
- 4/8/2016: Lax-Oleinik construction of shock and rarefaction solutions.
Worksheet 1 due Friday 4/8/16.
- 4/11/2016: Cole-Hopf transformation. Entropy conditions (general)
- 4/13/2016: Continue entropy conditions (Oleinik chord condition, and Lax condition)
- 4/15/2016: Nonconvex flux function: Welge tangent.
Worksheet 2 due Friday 4/15/16.
- 4/18/2016: Models of physical phenomena which result in conservation laws with convex and concave flux functions. Handout on models.
- 4/20/2016: Continue models; signoid flux functions.
- 4/22/2016: wrap-up scalar conservation laws. Plotting characteristics and snapshots.
Worksheet 3 due Friday 4/29/16.
- 4/25/2016: Solving systems (of ODEs)
- 4/27/2016: Solving systems of conservation laws; linear constant coefficient case.
- 4/29/2016: Solving systems. Intermediate values qmfrom Rankine-Hugionior condition
- 5/2/16: Examples of systems (genuinely nonlinear). Shallow water and Euler equations.
- 5/4/16: Analyzing nonlinear systems (examples).
- 5/6/16: Stokes and Navier-Stokes equations. Poiseille flow.
Homework 4 on hyperbolic systems due Friday May 20.
- 5/9/16: Asymptotic/perturbation techniques. An algebraic example and a ODE example.
- 5/11/16 [RS]: Stefan problem
- 5/13/16: Continue asymptotic techniques; introduction to homogenization for elliptic problems.
- 5/16/16: [JR] KdV (Guest lecture)
- 5/18/16: No class today.
- 5/20/16: Complete asymptotic expansions: homogenization in 1d.
Homework 5 on asymptotic problems (assigned in class) and integral equations ([Glee 7.5-5]) due Friday June 3 in class.
- 5/23/16: Integral equations. Applications: [GLee Chapter 8]. Theory: [Glee Chapter 7].
- 5/25/16: Linear operators: continuous and bounded. Fredholm alternative.
- 5/27/16:
- 6/1/16:
- 6/3/16: LAST CLASS DAY: Review.
|
|
|