Syllabus for Roster(s):
- 14F PHYS 7010-001 (CGAS)
Syllabus: Physics 7010
1. Introduction, course arrangements, etc.
2. Introductory statics problems: the catenary and the ideal arch.
3. Calculus of Variations: catenary revisited as curve of least energy, soap film between rings.
The Euler –Lagrange minimization equation and its first integral.
Minimization for constrained systems: Lagrange multipliers.
The Brachistochrone: the downhill curve of least time.
4. Fermat’s Principle of Least Time in wave propagation: wave optics and geometric optics.
5. More minimization: The laws of dynamics and Hamilton’s Principle of Least Action.
6. Generalized momenta and forces: conservation laws and Noether’s Theorem.
7. Mechanical similarity and the Virial Theorem.
8. Hamilton’s equations: Configuration space, State space, Phase space. The Canonical Form of Hamilton’s equations. Poisson Brackets and the link to quantum mechanics, the Jacobi Identity.
9. Action as function of endpoints: Maupertuis’ Principle: connection to time-independent Schrodinger equation.
10. Canonical transformations: a way to simplify the equations of motion.
11. Liouville’s Theorem.
12. Adiabatic Invariants and their quantum mechanical equivalents.
13. Action Angle Variables: simplifying the equations of motion.
14. Motion in one dimension and motion in a central field in three dimensions.
15: Mathematical review: ellipses, parabolas, hyperbolas.
16: Keplerian orbits standard derivation, Hamilton’s derivation, the Runge-Lenz vector, the hodograph.
17: Bertrand’s Theorem: for what potentials can an orbit be closed?
18: Elastic Scattering, Rutherford’s Formula, CM and Lab Frames.
19: Small Oscillations: normal modes, superposition, coupled pendulums. Forced oscillations.
20: Dynamics of a one-dimensional crystal. Eigenstates and eigenvalues of a circulant matrix. The Discrete Fourier Transform.
21: Parametric resonance.
22: Motion in a rapidly oscillating field: the ponderomotive force. The upside-down driven pendulum.
23: Anharmonic oscillations, nonquadratic potential, resonance in nonlinear oscillations.
24: Motion of a rigid body. The inertia tensor: introduction to tensors, examples of inertia tensors.
25: Analyzing rolling motion: cone on plane, hoops, etc.
26: Rigid body in free flight.
27: Euler’s angles: motion of free top, motion of top with fixed base and gravity.
28: Euler’s equations: free top revisited, asymmetrical case.
29: Motion in a noninertial frame of reference. The Coriolis effect. Gyrocompasses.
30: Motion of a sphere rolling on a rotating inclined plane.
Course Description (for SIS)
Graduate Level Classical Mechanics. Text: Landau and Lifshitz..