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[PSUBS-MAILIST] internal pressure question
- To: personal_submersibles@psubs.org
- Subject: [PSUBS-MAILIST] internal pressure question
- From: Philip Ridenauer <akula151@yahoo.com>
- Date: Sat, 18 Mar 2006 16:35:51 -0800 (PST)
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- Reply-to: personal_submersibles@psubs.org
- Sender: owner-personal_submersibles@psubs.org
Hi All,
I'm working on the design of a proof-of-concept vehicle to test the ballast system of an ambient dry sub. I've figuered out that on descent air from the ballast tanks have to be vented thru the cabin in order to keep the pressure equal with the outside. On ascent, once sufficient water has been expelled from the ballast tanks, will the pressure inside the cabin need to be vented in some way to prevent the sub from exploding as the surroundind water pressure lessens?
Any thoughts or suggestions are appreciated
Philip Ridenauer
Yahoo! Travel
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