View Full Version : particle circle around shape..?

04-02-2008, 02:51 AM
Hi there.
I have a small tornado project. I have already modelled a shape, which can be tweaked easily..
I have vortex, drag and newton field to control motion of particles.. The problem is that the particles don't stay on the shape and expands due to the fields I have..

Are there any expressions that I can use to controll the particles so that they can stay on the shape then just circle around the shape?(In this case, may not need the fields)


04-02-2008, 06:47 AM
make goal.

as I remember you can make a min and max distance from the object, and since you have other fields the particles shouldn't fall to rest.

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04-02-2008, 06:48 AM
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