Wayne Parham Messages: 18789 Registered: January 2001
Illuminati (33rd Degree)
I've modeled a few horns with throat area equal to diaphragm surface area and measurements from physical models corresponded quite well. The only places where the computer model didn't reflect the physical model were where I expected them not to match because of breakup modes or directivity from radiator diameter collapsing further than flare angle.