I released a new set of boundary conditions for simulating rough surfaces in OpenFOAM, using fine meshes with near wall distances around y+=1 or lower.

  • kAupoixLowReWallFunction
  • kLeeLowReWallFunction
  • omegaAupoixWallFunction
  • omegaKnoppWallFunction
  • omegaLeeWallFunction

GitHub Repository, with source code and binaries:

https://github.com/nicolasbadano/lowReRoughWallBCs