I am creating a presentation for a conference on cancer radiation therapy. This includes a 15 second animation of a linac machine.
I'm trying to show a helix of smoke created by the machine spinning around the patient (That's the best idea I had sorry). But there is just no way I can keep the fire going. It disappears after frame 90.
I would appreciate any advice. Thanks. I have to attach the file because I have tried for a long time without success.
In the end I would like to show a helix of smoke (or any other material) with something like 8 or 10 loops. Right now I'm only getting two.