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Piston opening
Posted: Sun Nov 26, 2006 11:28 am
by squeaks
Can someone explain this to me.
Minimum Required Opening Distance for a Coaxial Piston Valve
Abarrel=pi*r^2
Avalve=2pi*2r*X(open)
Abarrel=Avalve
pi*r^2=4piRX(open)
X(open)=R/4
I understand the area calculation for the barrel, that's just a circle. I don't understand the area for the valve though. What kind of shape is that calculating for? Someone please help.
Thanks
Re: Piston opening
Posted: Sun Nov 26, 2006 4:56 pm
by SpudBlaster15
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Posted: Sun Nov 26, 2006 5:28 pm
by squeaks
No, no no. I'm want to know what shape that is that he is getting the formula from. I know I'm calculating how far the valve is opening.
Posted: Sun Nov 26, 2006 5:39 pm
by SpudBlaster15
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