1. 26 Jun, 2019 1 commit
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  3. 26 Jun, 2019 1 commit
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  6. 21 Jun, 2019 1 commit
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  8. 19 Jun, 2019 2 commits
    • Kutalmis Bercin's avatar
      TUT: add new tutorial case for turbulent inflow BCs · 14a2a8bf
      Kutalmis Bercin authored
      The following three synthetic turbulence inflow boundary conditions are
      examined through single-cell-domain smooth-wall plane channel flow setup:
      
      - turbulentDFSEMInlet
      - turbulentDigitalFilterInlet variant=digitalFilter
      - turbulentDigitalFilterInlet variant=reducedDigitalFilter
      
      The examinations are performed in terms of the first-/second-order turbulence
      statistics provided by (Moser et al., (1999)) doi.org/10.1063/1.869966
      from smooth-wall plane channel flow direct numerical simulations at Re=395.
      
      Serial executing:
      
      ./Allrun
      
      Parallel (decompositionMethod=scotch) executing:
      
      ./Allrunparallel
      14a2a8bf
    • Andrew Heather's avatar
      ENH: Refactored pressure function object · 12afb3d3
      Andrew Heather authored
      12afb3d3
  9. 17 Jun, 2019 4 commits
    • Vaggelis Papoutsis's avatar
      CONTRIB: New adjoint optimisation and tools · ecc1fb5e
      Vaggelis Papoutsis authored
      A set of libraries and executables creating a workflow for performing
      gradient-based optimisation loops. The main executable (adjointOptimisationFoam)
      solves the flow (primal) equations, followed by the adjoint equations and,
      eventually, the computation of sensitivity derivatives.
      
      Current functionality supports the solution of the adjoint equations for
      incompressible turbulent flows, including the adjoint to the Spalart-Allmaras
      turbulence model and the adjoint to the nutUSpaldingWallFunction, [1], [2].
      
      Sensitivity derivatives are computed with respect to the normal displacement of
      boundary wall nodes/faces (the so-called sensitivity maps) following the
      Enhanced Surface Integrals (E-SI) formulation, [3].
      
      The software was developed by PCOpt/NTUA and FOSS GP, with contributions from
      
      Dr. Evangelos Papoutsis-Kiachagias,
      Konstantinos Gkaragounis,
      Professor Kyriakos Giannakoglou,
      Andy Heather
      
      and contributions in earlier version from
      
      Dr. Ioannis Kavvadias,
      Dr. Alexandros Zymaris,
      Dr. Dimitrios Papadimitriou
      
      [1] A.S. Zymaris, D.I. Papadimitriou, K.C. Giannakoglou, and C. Othmer.
      Continuous adjoint approach to the Spalart-Allmaras turbulence model for
      incompressible flows. Computers & Fluids, 38(8):1528–1538, 2009.
      
      [2] E.M. Papoutsis-Kiachagias and K.C. Giannakoglou. Continuous adjoint methods
      for turbulent flows, applied to shape and topology optimization: Industrial
      applications. 23(2):255–299, 2016.
      
      [3] I.S. Kavvadias, E.M. Papoutsis-Kiachagias, and K.C. Giannakoglou. On the
      proper treatment of grid sensitivities in continuous adjoint methods for shape
      optimization. Journal of Computational Physics, 301:1–18, 2015.
      
      Integration into the official OpenFOAM release by OpenCFD
      ecc1fb5e
    • mattijs's avatar
      cd36562d
    • sergio's avatar
    • mattijs's avatar
      e7b8b7d6
  10. 13 Jun, 2019 4 commits
  11. 12 Jun, 2019 1 commit
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  13. 10 Jun, 2019 1 commit
  14. 07 Jun, 2019 1 commit
    • Sergio Ferraris's avatar
      INT: Org integration of VOF, Euler phase solvers and models. · 8170f2ad
      Sergio Ferraris authored
      Integration of VOF MULES new interfaces. Update of VOF solvers and all instances
      of MULES in the code.
      Integration of reactingTwoPhaseEuler and reactingMultiphaseEuler solvers and sub-models
      Updating reactingEuler tutorials accordingly (most of them tested)
      
      New eRefConst thermo used in tutorials. Some modifications at thermo specie level
      affecting mostly eThermo. hThermo mostly unaffected
      
      New chtMultiRegionTwoPhaseEulerFoam solver for quenching and tutorial.
      
      Phases sub-models for reactingTwoPhaseEuler and reactingMultiphaseEuler were moved
      to src/phaseSystemModels/reactingEulerFoam in order to be used by BC for
      chtMultiRegionTwoPhaseEulerFoam.
      
      Update of interCondensatingEvaporatingFoam solver.
      8170f2ad
  15. 06 Jun, 2019 1 commit
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  28. 29 Mar, 2019 2 commits