Re: [PSUBS-MAILIST] (not sub related) Air velocity formula

[Marie-Andrée et Pierre <poulin.carrier@videotron.ca>]

Thanks David,

That is exactly what I was looking for!

Pierre


----- Original Message ----- 
From: "David Paget" <david@ryma.com.au>
To: <personal_submersibles@psubs.org>
Sent: Sunday, August 20, 2006 7:59 AM
Subject: RE: [PSUBS-MAILIST] (not sub related) Air velocity formula


> Hi Pierre
> Try the following link to Benoulli's equation.  It should answer your
> question
>
> http://hyperphysics.phy-astr.gsu.edu/hbase/pber.html
>
> Regards
> David.
>
>
> -----Original Message-----
> From: owner-personal_submersibles@psubs.org
> [mailto:owner-personal_submersibles@psubs.org] On Behalf Of Marie-Andrée 
> et
> Pierre
> Sent: Saturday, 19 August 2006 8:04 AM
> To: personal_submersibles@psubs.org
> Subject: [PSUBS-MAILIST] (not sub related) Air velocity formula
>
> Hi guys,
>
> I'm working on a non-sub project and I'm looking for a formula that would
> tell me the change of air velocity if I go from a pipe of 2" dia to a 1/4"
> dia. I also need to know the drop of pressure.
>
> So if you have a link to good formula / equations site for air/presuure 
> and
> such I would greatly appreciate it!
>
> Thank guys.
>
> Pierre "quicker then air" Poulin
>
>
>
>
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