ENGINEERING SOLUTIONS-CFD

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Why does the mesh fail, when I use CFD tetramesh, I have enclosed the initial mesh and also the BL mesh.

 

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited February 2014

    What is the error message HyperMesh brings up after failing ?

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited February 2014

    Input mesh is intersecting . The thing is it worked well for a straight body, but when iv just turned one end of the body , im unable to get the layers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited March 2014

    Looks like while bending one end of the body you introduced some intersections. Use 'Check 2D mesh' in the CFD tetramesh panel or the 'Intersection' utility to find them.

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited March 2014

    The thing is, its a flow over a wing, and so, the elements are intersecting at the trailing edge and I was wondering, if we could try to recreate C type or O type of grid in Hypermesh 

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