Re: [PSUBS-MAILIST] Pressure calcul

[Brent Shaw <drydivenz@yahoo.com>]

Pierre

here is an address with some useful calcuations.

http://www.yel-o-sub.com/engineeringdesign/math/conversions.html

Here is an address that may help you with diving
physics and "fizzyology". I found this really good


http://www.bishopmuseum.org/bishop/treks/palautz97/phys.html#partial
pressures

good luck
Brent



--- Pierre Poulin <pipo305@hotmail.com> wrote:
> 
> Hi,
> 
> I forgot who said the last word about calculating
> the water pressure but I 
> think that you don't have to had the 1 atm from air
> into the calcul because 
> the interior of the sub is at least at 1 atm. Those
> 2 pressure negate. So a 
> sub at 33 feet will be under 15 psi.
> 
> Am I right?
> 
> Pierre
> 
> 
>
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