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  • Let us assume a two-dimensional flow in a cavity. Test case geometry is following:
openfoam cavity tutorial sketch test case

Figure: Test case geometry

  • The fluid flow has following parameters:
    • Top wall velocity: U = 1 m/s
    • Cavity edge length: d = 10 cm
    • Laminar, Re = 10
    • Incompressible
    • Isothermal flow
    • Unsteady flow