Hello everyone,
I would like to make LES simulations and I didn't have much experience with it.
I have already made RANS simulations with Code_Saturne where I applied a constant velocity profile (dirichlet condition) and a turbulent intensity of 1% at inlet.
Are there some suggestions (or documents) about boundary conditions for LES simulations regarding the velocity on the inlet (unsteady profiles....) ?! Also, is there already something included in code_saturne regarding these boundary conditions (something like artificially generated turbulent velocity profile etc) ?!
Thanks in advance.
RC
LES suggestions for inlet boundary condition ?!
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Re: LES suggestions for inlet boundary condition ?!
Hello,
Yes. In documentation (theory and user) there is a section 'BCs for LES'.
Regards,
Yes. In documentation (theory and user) there is a section 'BCs for LES'.
Regards,
Re: LES suggestions for inlet boundary condition ?!
Hello,
Thanks for your help.
However, I have another question: Which method do you recommend to use for venturi case with Reynolds channel number above 10000, the vortex method or the synthetic eddy method ?!
RC
Thanks for your help.
However, I have another question: Which method do you recommend to use for venturi case with Reynolds channel number above 10000, the vortex method or the synthetic eddy method ?!
RC