Harry Frank has a tutorial up at Studio Daily called Create a Fluid Plasma Effect with Trapcode Particular. If you don’t have Particular, you can download a free demo here: Toolfarm Demos.
Harry actually did a whole training video on Trapcode Particular put out by Class on Demand. Class on Demand Complete Training for Trapcode Particular Download Version | Class on Demand Complete Training for Trapcode Particular DVD.
Trapcode Particular is available for a 5% discount off the regular price at Toolfarm (Regular price: $299.00, Toolfarm price: $284.00)
Enough with the saley stuff, go check out Harry’s free tutorial. 
