europa-list
[Top] [All Lists]

Re: Europa-List: Re: Votex Generators

Subject: Re: Europa-List: Re: Votex Generators
From: Graham Singleton <grahamsingleton@btinternet.com>
Date: Thu, 10 May 2007 22:41:21

Ira
VGs were applied to the wing and canard of a Long EZ, which has laminar 
sections on both, to reduce stall speed, the VGs re energise the laminar 
boundary layer and help to prevent separation after the max thickness 
point of the section. Stall was reduced by 7 kts.
Graham

rampil wrote:
> 
> VGs are most appropriate for non-laminar flow wings to induce more
> laminar-type flow.  Unless you have a really crappy fill and paint job,
> vgs won't help a europa much.  Phil is right, read a copy of Dykin's
> book on the Europa wing.
> 
> --------
> Ira N224XS
> 
> 
> 
> 
> Read this topic online here:
> 
> http://forums.matronics.com/viewtopic.php?p=112028#112028
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 

-- 
Graham Singleton

Tel: +441629820187
Mob: +447739582005



<Prev in Thread] Current Thread [Next in Thread>