27 Mar
2007
27 Mar
'07
11:36 p.m.
Hallo, padawan12 hat gesagt: // padawan12 wrote:
Amazing idea for a project Carl.
The way I see it you have two routes.
- Do a full finite element physical model of a circular lamina
and measure the amplitude at many points on the surface. The sand falls into minima nodes iirc .
- Cheat. Create the visuals by mapping the known standing
waves of various modes but missing out the "actually building a physical model" part.
Actually approach 2) might be less cheating than approach 1) because with a finite element simulation, maybe made with msd, your grid topology may introduce unwanted distortions, especially with a circular membrane. Interesting question.
Ciao
Frank Barknecht _ ______footils.org_ __goto10.org__