Posted by Gerald J. on August 17, 2001 at 16:06:08:
In Reply to: Re: Re: Vibration, damping, and weight posted by John Swensen on August 17, 2001 at 13:19:29:
While "air flow" isn't truly part of the sound, the same impediments to air flow are also impediments to sound transmission. E.g. lumps, curves, changes in passage shape and cross sectional area and the like.
Gerald J.