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Tek-Talk: Discuss Ant & Dec. No. in the Technical and Specialist Diving Forums forums: Would someone be kind enought to save me the trouble of working out the method calculating the final pressure after ...

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Old 07-04-04, 10:53 AM
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Would someone be kind enought to save me the trouble of working out the method calculating the final pressure after decanting from one cylinder into another.

Example - twin 10s with 60 bar left. Decant from a 12 ltr single with 230 bar. What will the final equalized pressure be.

Assume constant temperature in all cylinders before and after the decanting.
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Old 07-04-04, 10:56 AM
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<font color='#F52887'>I don't know the answer but when someone does I'll be very interested in knowing
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Old 07-04-04, 11:05 AM
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Quote:
Originally Posted by [b
Quote[/b] (Mary @ April 07 2004,10:56)]I don't know the answer but when someone does I'll be very interested in knowing
Mary,

Thank you very much for that helpful comment.  

Bryan



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Old 07-04-04, 11:07 AM
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Dec is the smaller one (not Ant, as would make sense).

Or have I got them the wrong way round &nbsp;

Simon
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Old 07-04-04, 11:09 AM
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<font color='#32CD32'>If the manifold is open, you'd end with 124bar in everything.

If you close the manifold and dedant into one, then decant into the other and then open the manifold, you'd end with 132bar in the twin 10s and 111bar in the 12.

Juz
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Old 07-04-04, 11:11 AM
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beanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annually
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<font color='#8D38C9'>theres was a thread with calcs not long ago

bee right back...


...

thread



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Old 07-04-04, 11:22 AM
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<font color='#000080'>they are both Geordies, one of my mates hit one of them a few years ago
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Old 07-04-04, 11:25 AM
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beanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annuallybeanie dips toes in sea annually
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Quote:
Originally Posted by [b
Quote[/b] (Porg @ April 07 2004,11:22)]they are both Geordies, one of my mates hit one of them a few years ago
<font color='#8D38C9'>fair play
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Old 07-04-04, 11:25 AM
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Quote:
Originally Posted by [b
Quote[/b] (Finless @ April 07 2004,11:05)]Thank you very much for that helpful comment.  
<font color='#F52887'>I aim to please &nbsp;
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Old 07-04-04, 11:32 AM
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Quote:
Originally Posted by [b
Quote[/b] (beanie @ April 07 2004,11:11)]theres was a thread with calcs not long ago

bee right back...


...

thread
Well done, that man.
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