Calculations of velocity rms and u' in OpenFOAM LES
 

Hi all,

I am using OpenFOAM LES. Is there a reliable way to calculate velocity_rms and u' (turbulence intensity) in OpenFOAM?

Note I am aware of several similar posts in the forum, but I can tell some ways provided by other users are not correct. Therefore, I would like to ask again.

Feel free to give any inputs!

Best regards,
Peter