Add new nuEff() law to simpleFoam

T.D. · October 13, 2010, 14:31

hi
i want to use the existing nuEff() in the simpleFoam solver which is in the term turrbulence->divDeffReff(U) =
-fvm:laplacian(nuEff(),U)
-fvc::div(nuEff()*dev(fvc::grad(U)().T()))

and the problem is that i need to ADD a new nuEff2() for me, that will follow a certain viscosityLaw i'll choose, a one different from that of the one used before by nuEff() ? and how to call my new nuEff2() each time directly ?

Help please

jameswilson620 · June 22, 2015, 13:05

Any progress on the matter?

T.D. · July 16, 2015, 07:27

Hi,
Yes, here it all at the end of this thread, posted by Tobi:
http://www.cfd-online.com/Forums/ope...tml#post555624

Regards,
T.D.

October 13, 2010, 14:31	Add new nuEff() law to simpleFoam	#1
T.D. Senior Member Join Date: Sep 2010 Posts: 226 Rep Power: 16	hi i want to use the existing nuEff() in the simpleFoam solver which is in the term turrbulence->divDeffReff(U) = -fvm:laplacian(nuEff(),U) -fvc::div(nuEff()*dev(fvc::grad(U)().T())) and the problem is that i need to ADD a new nuEff2() for me, that will follow a certain viscosityLaw i'll choose, a one different from that of the one used before by nuEff() ? and how to call my new nuEff2() each time directly ? Help please

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June 22, 2015, 13:05		#2
jameswilson620 Member james wilson Join Date: Aug 2014 Location: Orlando, Fl Posts: 39 Rep Power: 11	Any progress on the matter?

July 16, 2015, 07:27		#3
T.D. Senior Member Join Date: Sep 2010 Posts: 226 Rep Power: 16	Hi, Yes, here it all at the end of this thread, posted by Tobi: http://www.cfd-online.com/Forums/ope...tml#post555624 Regards, T.D.