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chamber size

Post about things you have launched or thought about launching. Also post about various materials used for building cannons. No posts about explosive projectiles!
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chamber size

Unread postAuthor: roughboy » Wed Apr 08, 2009 11:45 am

Ok, i need help. i'm building a pneumatic tater gun and i wonder which chamber size should i use that will produce more power.
1/2''x 2'long or 2''x 2'long
the gun will be running at 200psi.
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Unread postAuthor: Carlman » Wed Apr 08, 2009 12:03 pm

withe the same valve and barrel for both chambers the biggest volume will yield more power, surly you know this?
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Unread postAuthor: roughboy » Wed Apr 08, 2009 12:56 pm

just making sure
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Unread postAuthor: Biopyro » Wed Apr 08, 2009 12:58 pm

Model it in GGDT. This will quantify your answer and allow you to play around a bit.
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