1. 25 Jan, 2015 3 commits
  2. 24 Jan, 2015 3 commits
  3. 23 Jan, 2015 8 commits
  4. 22 Jan, 2015 5 commits
  5. 21 Jan, 2015 7 commits
    • Henry's avatar
      Combine yPlusRAS and yPlusLES into the single utility yPlus · 2f6d77d5
      Henry authored
      which provides y+ values for the near-wall cells for laminar, LES and RAS
    • Henry's avatar
      Add simulationType entry even for simpleFoam cases · 78ca0ce0
      Henry authored
      so that generic utilities like yPlus select the appropriate turbulence model
    • Henry's avatar
    • Henry's avatar
      Remove references to mut and muSgs · 46b2417f
      Henry authored
    • Henry's avatar
      Added updated nut.gz file · fbdc5f11
      Henry authored
    • Henry's avatar
      Updated the whole of OpenFOAM to use the new templated TurbulenceModels library · 2aec2496
      Henry authored
      The old separate incompressible and compressible libraries have been removed.
      Most of the commonly used RANS and LES models have been upgraded to the
      new framework but there are a few missing which will be added over the
      next few days, in particular the realizable k-epsilon model.  Some of
      the less common incompressible RANS models have been introduced into the
      new library instantiated for incompressible flow only.  If they prove to
      be generally useful they can be templated for compressible and
      multiphase application.
      The Spalart-Allmaras DDES and IDDES models have been thoroughly
      debugged, removing serious errors concerning the use of S rather than
      The compressible instances of the models have been augmented by a simple
      backward-compatible eddyDiffusivity model for thermal transport based on
      alphat and alphaEff.  This will be replaced with a separate run-time
      selectable thermal transport model framework in a few weeks.
      For simplicity and ease of maintenance and further development the
      turbulent transport and wall modeling is based on nut/nuEff rather than
      mut/muEff for compressible models so that all forms of turbulence models
      can use the same wall-functions and other BCs.
      All turbulence model selection made in the constant/turbulenceProperties
      dictionary with RAS and LES as sub-dictionaries rather than in separate
      files which added huge complexity for multiphase.
      All tutorials have been updated so study the changes and update your own
      cases by comparison with similar cases provided.
      Sorry for the inconvenience in the break in backward-compatibility but
      this update to the turbulence modeling is an essential step in the
      future of OpenFOAM to allow more models to be added and maintained for a
      wider range of cases and physics.  Over the next weeks and months more
      turbulence models will be added of single and multiphase flow, more
      additional sub-models and further development and testing of existing
      models.  I hope this brings benefits to all OpenFOAM users.
      Henry G. Weller
    • Henry's avatar
      thermophysicalModels: Resolve issue with the construction of RR from... · 2d4d5e93
      Henry authored
      thermophysicalModels: Resolve issue with the construction of RR from physicoChemicalConstants which may or may not be already constructed
      Solution: Move RR, Pstd and Tstd used by specie into thermodynamicConstants constructed in global.C
      in the OpenFOAM library
  6. 19 Jan, 2015 1 commit
  7. 18 Jan, 2015 3 commits
  8. 12 Jan, 2015 3 commits
  9. 11 Jan, 2015 7 commits