Jun 12, 2013

Simulation of a coin rolling on a surface in 3D

Artificial simulation of a coin rolling on a frictional surface. The simulation is programmed with Python. Work in progress...

Newest update Aug/7/2014


video

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The following is a detail explanation of how the above simulation is done. It is written in Chinese, and it is still being revised constantly. Aug 6 /2014



History progresssion.
Updated 7/4/14
Artificial rolling without slipping. Now the CM can move in all direction.
video
http://tinypic.com/r/s6hpx4/8
python code
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Updated 7/1/13
The simulation of a rolling motion of a coin with no precession. The next step is to add on the precession. This simulation and animation is coded with Python. You can download the code here.
CM 0.1mm corresponds to 1 deg tilt rotation.