how nozzle's inlet flow speed change in an ocean situation

sogolf · July 27, 2009, 11:03

Folks,
I got the difficulty to understand how flow's speed change in nozzle's inlet when it is in ocean tidal situation.
For example, if tidal free stream velocity is 5m/s, and nozzle inlet diameter is 10cm, will the inlet velocity decrease? that's my calculation result but I cannot explain why. Is there any one here can help me to understand it?
thanks.

H.C · August 3, 2009, 15:41

could you please elaborate on the setup, such as the location of the nozzle and the direction of flow, etc? thanks.

July 27, 2009, 11:03	how nozzle's inlet flow speed change in an ocean situation	#1
sogolf New Member golf Join Date: Jul 2009 Posts: 2 Rep Power: 0	Folks, I got the difficulty to understand how flow's speed change in nozzle's inlet when it is in ocean tidal situation. For example, if tidal free stream velocity is 5m/s, and nozzle inlet diameter is 10cm, will the inlet velocity decrease? that's my calculation result but I cannot explain why. Is there any one here can help me to understand it? thanks.

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August 3, 2009, 15:41		#2
H.C Member Join Date: Mar 2009 Posts: 40 Rep Power: 6	could you please elaborate on the setup, such as the location of the nozzle and the direction of flow, etc? thanks.