Wayco Desert Rat Rocketeer TRF Supporter Joined Mar 23, 2011 Messages 4,348 Reaction score 2,142 Location Goodyear, AZ Dec 6, 2012 #1 I'm learning to use Openrocket to determine CD for my scratch built rockets. Is there someplace I can download an .ork file for a 54mm ACME fincan?
I'm learning to use Openrocket to determine CD for my scratch built rockets. Is there someplace I can download an .ork file for a 54mm ACME fincan?
CarVac Well-Known Member Joined Feb 12, 2012 Messages 5,704 Reaction score 37 Dec 7, 2012 #2 Nope. You just have to plug in the mass of the fincan and tell it the dimensions of the fins yourself.
Nope. You just have to plug in the mass of the fincan and tell it the dimensions of the fins yourself.
Wayco Desert Rat Rocketeer TRF Supporter Joined Mar 23, 2011 Messages 4,348 Reaction score 2,142 Location Goodyear, AZ Dec 7, 2012 #3 OK, thanks. I found where the dimensions are in a PDF file on the GLR webpage.