Turbulence in openfoam

ahmed_khatibs · November 17, 2011, 08:17

is it required to specify R and nuTilda in K-epsilon model of SimpleFoam?Is there guideline to use turbulenec model of OpenFoam?

romant · November 17, 2011, 08:48

this is not required. the only required fields are epsilon, k and nut for the standard k-epsilon model.

ahmed_khatibs · November 18, 2011, 06:03

Quote:

Originally Posted by romant

this is not required. the only required fields are epsilon, k and nut for the standard k-epsilon model.

thank u, I got it. thank u again.

ahmed_khatibs · November 18, 2011, 06:12

I use fluentMeshToFoam for getting mesh in OpenFOAM for turbulence Model ,I got results but I need to have integrated value of U, P , epsilon etc
can any one tell me this... thank u

romant · November 18, 2011, 06:16

sorry, I don't know what you mean.

Bernhard · November 18, 2011, 08:06

Have a look at the sample utility

November 17, 2011, 08:17	Turbulence in openfoam	#1
ahmed_khatibs Member ahmed Join Date: Sep 2011 Location: Pune-INDIA Posts: 34 Rep Power: 15	is it required to specify R and nuTilda in K-epsilon model of SimpleFoam?Is there guideline to use turbulenec model of OpenFoam?

November 17, 2011, 08:48		#2
romant Senior Member Roman Thiele Join Date: Aug 2009 Location: Eindhoven, NL Posts: 374 Rep Power: 21	this is not required. the only required fields are epsilon, k and nut for the standard k-epsilon model. ahmed_khatibs likes this. __________________ ~roman

November 18, 2011, 06:12	Postting a results	#4
ahmed_khatibs Member ahmed Join Date: Sep 2011 Location: Pune-INDIA Posts: 34 Rep Power: 15	I use fluentMeshToFoam for getting mesh in OpenFOAM for turbulence Model ,I got results but I need to have integrated value of U, P , epsilon etc can any one tell me this... thank u

November 18, 2011, 06:16		#5
romant Senior Member Roman Thiele Join Date: Aug 2009 Location: Eindhoven, NL Posts: 374 Rep Power: 21	sorry, I don't know what you mean. __________________ ~roman

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November 18, 2011, 08:06		#6
Bernhard Senior Member Bernhard Join Date: Sep 2009 Location: Delft Posts: 790 Rep Power: 22	Have a look at the sample utility