Date: Mon Oct 19 16:17:48 2009
Author: Dale E. Stille
Subject: Re: bladeless fan
I'll jump in here instead of Dick Berg and say it looks like
"entrainment" to me and has little to do with Bernoulli. While the ring
may have a side shaped like an airfoil, I can't see that it does much
except cut down on some turbulence at the edge of the air stream.
Do I have that pretty much right Dick??
U of Iowa
Anthony Lapinski wrote:
> A student sent me these links about a bladeless fan that works via
> Bernoulli's principle. Interesting!