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DOFI is a powerful CFD simulation tool dedicated to complex internal and external flows.

DOFI is a powerful CFD simulation tool dedicated to complex internal and external flows. DOFI is designed to tackle any flow problem, from incompressible to low and high speed flows, from mono-phase to multiphase flows including heat and species transport problems. It combines completely unstructured hexahedral grids with an efficient pre-conditioned compressible solver which employs fast agglomerated multigrid acceleration and adaptive techniques. DOFI allows users to freely develop and exchange physical models in CFD with a new open approach. Main features of DOFI:

  • Steady and unsteady problems
  • Incompressible and compressible flows
  • Heat transfer
  • Species transport
  • Turbulence models (RANS, LES, DNS)
  • Multiphases flows
  • Wind turbine flows

DOFI2

INSIGHTS


  • Automatic meshing (DMESH)
  • Post-traitement included (Paraview ®)
  • Species transport
  • Complex coupling *
  • Compatibility with Fluent Ansys ® *
  • * Only with DOFI Premium package

APPLICATIONS


NEWS


PRODUCTS


DOFI Professional
  • The new DOFI interface to easily access to CFD.
  • With dedicated CFD solvers.
DOFI Premium
  • Thermal coupling and much more soon.
  • Compatibility with Fluent Ansys.
DOFI Server
  • Easily manage your CFD CPU power.
  • Benefit DOFI Professional or DOFI Premium.

Site Tools


dmesh

DMESH is a meshing tool applicable to complex geometries which handles two types of meshing technique.

The first one generates non-conformal body-fitted all-hexahedral unstructured meshes, which can be applied to complex arbitrary geometries. In addition, advanced smoothing capability provides high-quality boundary layer insertion.

The second one generates hexahedral structural meshes by using the multi-blocks techniques.

Meshes with high-quality viscous layers can be generated using a novel method which produces a continuous transition between viscous layers and the neighboring mesh.

  • Hexahedral, non-conformal grids
  • Direct CAD import in STL format, …
  • Specific mesh refinement criteria individually applied on surfaces or boxes
  • Flow field distributions (velocity, pressure, temperature, …)
  • Multi-domain meshing capabilities
  • High-quality viscous layers
  • Direct export to DOFI for CFD simulations

DOFI accepts a wide range of mesh formats such as Gambit, T-Grid, STAR-CCM, …In addition DOFI allows user to export mesh from DOFI to other CFD solver such as Fluent. Users can refer to the DOFI documentation for additional information.

dmesh.txt · Last modified: 2019/03/19 08:59 (external edit)