applying gravity to some particle advected by volume
2928 4 1- behzad_ph
- Member
- 27 posts
- Joined: 11月 2017
- Offline
hi everyone , i've got some particles which are being advected by some volume, i wanna apply gravity force to these particles when reached to some specific Age, so they are not affected by the volume velocity anymore from some age, as AdvectByVolume node uses velocity information of a volume to do advection, gravity seems not to be overriding and affecting it correctly . what can i do to achieve something like this ? thanks a lot for any help ..
- AndyW
- Member
- 338 posts
- Joined: 12月 2014
- Offline
- behzad_ph
- Member
- 27 posts
- Joined: 11月 2017
- Offline
AndyWthanks a lot @andyw .. good solution .. i've heard of using a volume sample popVop to do something similar but i have not idea how it can be used as it seems like having more control i don't know . .
Probably a few ways to do this, but I would put a simple conditional statement in the popadvectbyvolumes. See attached
- Tanto
- Member
- 420 posts
- Joined: 11月 2016
- Offline
behzad_ph
thanks a lot @andyw .. good solution .. i've heard of using a volume sample popVop to do something similar but i have not idea how it can be used as it seems like having more control i don't know . .
Hey Behzad, I set this up quickly to show you how it could be done. Hope that helps!
Edited by Tanto - 2018年5月18日 10:45:21
- behzad_ph
- Member
- 27 posts
- Joined: 11月 2017
- Offline
Tantothat was perfect @Tanto . thank you so muchbehzad_ph
thanks a lot @andyw .. good solution .. i've heard of using a volume sample popVop to do something similar but i have not idea how it can be used as it seems like having more control i don't know . .
Hey Behzad, I set this up quickly to show you how it could be done. Hope that helps!
-
- Quick Links