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Old Nov21-09, 03:00 PM                  #1
soanker

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nozzles

we know that pressure decreases in nozzle right
Is it possible to get pressure lower than ambient pressure when out let of nozzle exposed to ambient pressure??
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Old Nov21-09, 03:37 PM                  #2
berkeman

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Re: nozzles

Originally Posted by soanker View Post
we know that pressure decreases in nozzle right
Is it possible to get pressure lower than ambient pressure when out let of nozzle exposed to ambient pressure??
Welcome to the PF. Can you provide some context for your question? Why does pressure decrease in a nozzle -- what kind of nozzle are you thinking of? How is the gas velocity changing in the nozzle?
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