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  3. In the 6 DOF solver, will the dynamic mesh solution use the density of the solid, as specified in the material panel, to calculate the mass of the moving object and so the gravity force?

In the 6 DOF solver, will the dynamic mesh solution use the density of the solid, as specified in the material panel, to calculate the mass of the moving object and so the gravity force?

Tagged: 16, Dynamic Meshing. UDF, fluent, fluid-dynamics, Moving/Deforming Mesh, Other
    • January 25, 2023 at 7:16 am
      FAQFAQ
      Participant

      The properties of the object for 6 D.O.F solver has to be specified explicitly with a UDF and not in the materials panel. Use the macro DEFINE_SDOF_PROPERTIES to define mass and moment of inertia. The properties that are specified in the materials panel are limited to flow calculations. In solids, it may be used to calculate the heat transfer.

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