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Grvity fow from Orifice

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Old   April 2, 2010, 09:49
Default Grvity fow from Orifice
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Dr. Ahmad Helmi
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Dear All
I am simulatring a 3-d simple problem
a 20cm. diameter pipe with length also 20 cm flowing from a constant head circular reservoir 1.0 m. diameter and has a height of 1.0 m. above the center line of pipe. i used pressure inlet at the top of the reservoir (the pressure was set to zero gauge), the outlet was defined as a pressure outlet also with 0 gauge pressure,
(No flow vomes out ?)
if any body can help
Regards
Ahmad Helmi
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