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Results Seem Off For Nozzle Analysis

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Message 1 of 2
timsefton
303 Views, 1 Reply

Results Seem Off For Nozzle Analysis

Working on an analyis for a nozzel that uses an air amplification scheme.

 

The velocity magitude seems as though it is correct, but the flow rate through seems almost negative.

 

See pictures below - any thoughts are welcome.

 

Timlrgrad02.png

 

 

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Message 2 of 2
Joey.X
in reply to: timsefton

Just a remind the tips at inquiring flow rate in POST processor

- Change result to flow rate  

- Select interested surface(s) only  or face(s) at interested elements

  (Never select nodes)

- Make sure result smooth is disabled

 

BTW, the negative flow rate is probably correct depending the inflow or outflow at selected surface(s).

Jianhui Xie, Ph.D
Principal Engineer
MFG-Digital Simulation

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