Using rhok for a modified kepsilon model. How to access to the value?

be_inspired · October 18, 2017, 03:30

Hi all,

Based on buoyantBoussinesqSimpleFoam, I want to used rhok variable to calculate a extra term in the k equation of kEpsilon model. The problem is that what is more or less easy in 2.1.1, in 1612+ is not so easy for me. I can not access to the rhok variable.

OF211 rhok_(U.db().lookupObject<volScalarField>("rhok")) ,
OF1612+ ??

The target is to obtain a buoyantkEpsilon model for incompressible based on Boussinesq approximation.

Thank you very much

gaza · October 19, 2017, 12:46

replace U with the variable you use in ke model constructor

October 18, 2017, 03:30	Using rhok for a modified kepsilon model. How to access to the value?	#1
be_inspired Senior Member M. Montero Join Date: Mar 2009 Location: Madrid Posts: 153 Rep Power: 17	Hi all, Based on buoyantBoussinesqSimpleFoam, I want to used rhok variable to calculate a extra term in the k equation of kEpsilon model. The problem is that what is more or less easy in 2.1.1, in 1612+ is not so easy for me. I can not access to the rhok variable. OF211 rhok_(U.db().lookupObject<volScalarField>("rhok")) , OF1612+ ?? The target is to obtain a buoyantkEpsilon model for incompressible based on Boussinesq approximation. Thank you very much

October 19, 2017, 12:46		#2
gaza Senior Member Przemek Join Date: Jun 2011 Posts: 249 Rep Power: 15	replace U with the variable you use in ke model constructor __________________ best regards pblasiak

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Particle induced turbulence model - kEpsilon with additional source	a.weber	OpenFOAM Programming & Development	16	August 9, 2017 05:17
Make wall-function read a newly defined field inside modified kEpsilon model	Radunz	OpenFOAM Programming & Development	2	July 18, 2017 22:39
Access F1 Function from SST Model	fanch33	FLUENT	2	October 6, 2016 17:54
Wrong flow in ratating domain problem	Sanyo	CFX	17	August 15, 2015 06:20
problem with wallFunctions (kEpsilon model)	dinonettis	OpenFOAM	12	April 22, 2010 21:37