angular velocity and rms velocity

shohag · December 11, 2019, 22:12

i can't find the option of angular velocity and rms velocity in FLUENT. any one know, please help.

LuckyTran · December 12, 2019, 15:58

Did you try looking for tangential velocity?

To get the RMSE velocity, you have to enabling sampling for time statistics and then run your calculation.

shohag · December 12, 2019, 23:59

in fluent i can't find the option of angular velocity or angular momentum

LuckyTran · December 13, 2019, 10:01

IIRC Fluent only has angular velocity if you are doing axissymmetric calculation. Otherwise, Fluent uses Radial/Tangential/Axial convention and you won't find angular velocity. You will only find tangential velocity.

December 11, 2019, 22:12	angular velocity and rms velocity	#1
shohag New Member shohag Join Date: Oct 2019 Location: australia Posts: 29 Rep Power: 7	i can't find the option of angular velocity and rms velocity in FLUENT. any one know, please help.

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December 12, 2019, 15:58		#2
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,763 Rep Power: 66	Did you try looking for tangential velocity? To get the RMSE velocity, you have to enabling sampling for time statistics and then run your calculation.

December 12, 2019, 23:59		#3
shohag New Member shohag Join Date: Oct 2019 Location: australia Posts: 29 Rep Power: 7	in fluent i can't find the option of angular velocity or angular momentum

December 13, 2019, 10:01		#4
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,763 Rep Power: 66	IIRC Fluent only has angular velocity if you are doing axissymmetric calculation. Otherwise, Fluent uses Radial/Tangential/Axial convention and you won't find angular velocity. You will only find tangential velocity.