Correct boundary condition settings for a turbulent wall resolved mesh

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Hi @e0625598!

This post might help you out about yplus and wall functions in general: What is y+ (yplus)?

  1. “Full boundary layer Resolution”

  • yPlus around 1 (in the viscous sublayer)

  • current setup: k = 0

  • omega = omegaWallFunction

  • nut = nutkWallFunction*

  1. “Wall function approach”

  • 30 < yPlus < 300 (in the logarithmic sublayer)

  • Current setup: k = kqRWallFunction

  • omega = omegaWallFunction

  • epsilon = epsilonWallFunction

  • nut = nutkWallFunction

Does that help? For further information I would need to delve a bit deeper into it and see what I can find out.

Cheers,

Jousef