Heat Diffusion.

A 1-D applet for heat diffusion in a rod.
A simple 2-D applet showing heat diffusion.

Wave Equation.

A simple 1 dimensional applet showing wave motion on a rope.
A wave on a string applet.
A 2-D applet showing waves on a rectangular membrane.

Some Useful Links:

Table of Laplace Transforms

Presentations from class.

Lesson 5

Lesson 37 Finite-Difference methods in Excel