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Particular Velocity Question

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Yuval Zolo
Particular Velocity Question
on Mar 24, 2014 at 3:02:29 pm
Last Edited By Yuval Zolo on Mar 24, 2014 at 3:17:02 pm

Hey gang :)

I'm working on AE for some time now and im trying to recreate an effect (you can see here:)






(time= 00:28)

It's a small explosion of white star particles.

Please notice that they start expanding very fast in space and then suddenly slow down and then fade away.

I tried Keying the Velocity parameter to slow down at a certain frame but for some reason it only affects the particles that haven't been born yet.

Any ideas?

Thank's in advance.
Z


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John Cuevas
Re: Particular Velocity Question
on Mar 24, 2014 at 3:18:25 pm

keyframe the Physics > Physics Time Factor.

Johnny Cuevas, Editor
Thinkck.com

"I have not failed 700 times. I have succeeded in proving that those 700 ways will not work. When I have eliminated the ways that will not work, I will find the way that will work."
---THOMAS EDISON on inventing the light bulb.


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Yuval Zolo
Re: Particular Velocity Question
on Mar 24, 2014 at 3:20:28 pm

Hey.

Thanks for the quick answer.

I already tried that but that gives me weird and unexpected results.


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John Cuevas
Re: Particular Velocity Question
on Mar 24, 2014 at 3:43:36 pm

Other than Physics Time Factor, the next thing would be to create your particular effect, precomp it, and time remap or the effect Time > timewarp(or something similiar)

Johnny Cuevas, Editor
Thinkck.com

"I have not failed 700 times. I have succeeded in proving that those 700 ways will not work. When I have eliminated the ways that will not work, I will find the way that will work."
---THOMAS EDISON on inventing the light bulb.


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Ridley Walker
Re: Particular Velocity Question
on Mar 24, 2014 at 3:48:58 pm

Adjust the settings in the Particle section for Opacity Over Life, in the Physics section adjust Gravity and adjust Air resistance.

I came close in a few minutes...

7287_particle.aep.zip


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