Dear support team,
I am running a LES simulation, I'm using the synthetic turbulence inlet using cs_uder_lew_inflow.f90.
I have a specific question about the example in the folder SRC/EXAMPLES.
In subroutine cs_user_les_inflow_advanced , Example 1:
utau = uref/20.d0
Is utau the friction velcoity, uref the bulk velocity which is specified as reference velocity?
Thanks,
Xiaoxue
LES inlet
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-
Yvan Fournier
- Posts: 4208
- Joined: Mon Feb 20, 2012 3:25 pm
Re: LES inlet
Hello,
I am not completely sure for utau (but yes, I think it is the friction velocity), and in any case I confirm uref is the bulk velocity.
Best regards,
Yvan
I am not completely sure for utau (but yes, I think it is the friction velocity), and in any case I confirm uref is the bulk velocity.
Best regards,
Yvan