Re: [CAD_CAM_EDM_DRO] OT: Cubic Feet in a Compressed Gas Cylinder?

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At 11:10 PM 2000-08-12 -0600, you wrote:

>Totally off topic, but I though someone on the list might know how to figure
>this.
>
>I am looking to be able to calculate the number of cubic feet of gas at
>standard atmospheric pressure that are in a cylinder at any given time. The
>2 scenarios are:

<snip>

Tim,
Assuming your NOT talking about a gas that liquifies (CO2 etc),
and are talking about something like air or nitrogen, its fairly
simple: Boyle's law states P1V1 = P2V2 aka Pressure X Volume is a constant
with the same amount of gas. Double the pressure in the cylinder, and you
double the amount of gas, providing the cylinder doesn't change size
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