solve 2d wave equation with FDM

With 4 visualizations: colormap, surface, refraction, reflection

Description

http://simulations.narod.ru/
Solve 2d wave equation with Finite Difference Method. Theory described in description.docx. Droplet put on the water surface to start waves. There is a decay in wave equation. conv2 function used for faster calculations.
as_colormap.m - visualization of waves as colormap.
as_surface.m - visualization of waves as surface.
refraction.m - visualization of waves with refraction
reflection.m - visualization of waves with reflection
_movie files makes movie to avi and gif file.

also .gif files included to show animated visualizations.

• MATLAB release: MATLAB 7.9 (2009b)

[sunil anandatheertha]

Coool :)

[Maxim Vedenyov]

Thank you!