Lecture Syllabus - PHY401 (Fall
'06)
Chapter
1: Introduction to Progamming and Numerical Solutions (Aug. 28+30)
- 1.Order differential equations
(DEQs) and Euler method for numerical solution
- Code
design and construction
- Code
debugging, checking results, independence of numerical parameters
- plotting
Chapter 2: Projectile Motion with Drag (Sep. 01, 04, 06)
- 1-D:
car/bicycle with velocity-dependent force
- 2-D: smooth cannon shell
- Turbulence and wind effects
- Effects
of spinnng
Chapter
3: Oscillatory Motion and Chaos (Sep. 08, 11, 13, 15)
- 2.Order
DEQ: Simple Harmonic Motion, Euler-Cromer method
- Driven Harmonic Motion,
transition to chaos, Lyapunov exponent
- Bifurcation
- Navier Stokes equation and Lorentz model
- Billard
problem
Chapter
4: Planetary Motion (Sep. 18, 20, 22, 25)
- Kepler's laws in cartesian
coordinates
- Stability of the inverse-square force law
- Correction to 1/r2-orbits:
general relativity, 3-body; least-square fit
Chapter
5: Potentials and Fields (Sep. 27, 29, Oct. 02)
- Partial differential equations
(PDEs): Laplace equation and relaxation algorithm
- Inclusion of charges: Poisson
equation
- Magnetic field (wire, solenoid),
numerical integration
Chapter
6: Waves (Oct. 04, 06, 09)
- Wave equation (in space-time,
DEQ), stability
- Frequency spectra, (fast) Fourier analysis
- Stiffness and friction
- Spectral methods
Chapter 7: Random Systems (Oct. 11, 13, 16, 18, 20, 23, 25)
- Random
Number Generators
- Monte Carlo integration
- Random Walk
- Diffusion, entropy
- Cluster growth
- Fractal dimensions
- Percolation
Chapter 8: Statistical Mechanics, Phase Transitions and Ising
Model (Oct. 27, 30, Nov. 01, 03, 06)
- Ising Model, Mean-Field Theory
- Monte-Carlo time method
- Ising model and 2.order phase transition, critical exponents
- 1.order phase tranition
Chapter
9: Molecular Dynamics (Nov. 08, 10, 13)
- Dilute gas, Verlet method
- Melting Transition
Chapter 10: Quantum Mechanics (Nov. 15, 17, 20, 22, 27, 29, Dec. 01)
- Time-independent Schroedinger
equation (SEQ)
- Numerical solutions (trial+matching method)
- Energy minimization and variational approach
- Time-dependent SEQ: higher-order DEQs
- Spectral methods
Chapter 11: Interdisciplinary Topics (Dec. 04)