pedromosh Posted November 27, 2013 Share Posted November 27, 2013 Hi guys, I'm new to houdini and right know i'm finishing a project for school. I'm struggling with a smoke simulation because I want to have the birth of the smoke to start gradually in a specific frame and then die the same way, is there any way to do this. I've tryed Keyframe animate the birth, but I don't know where to kill it. Thanks PM Quote Link to comment Share on other sites More sharing options...
JaydenDP Posted November 27, 2013 Share Posted November 27, 2013 are you using a fluid source SOP? If so, you can just animate the density scale of the source on and off, you could animate the source density in DOPS directly as well. Quote Link to comment Share on other sites More sharing options...
pedromosh Posted November 27, 2013 Author Share Posted November 27, 2013 Hey JaydenDP, yes I'm doing a fluid source SOP. I will try it out. Thanks for the help Quote Link to comment Share on other sites More sharing options...
daehuck Posted November 27, 2013 Share Posted November 27, 2013 or just make 0 value of activation at sourcevolume Quote Link to comment Share on other sites More sharing options...
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