Auto Wall with Turbulence wall type set to None

Geo_20344
Geo_20344 Altair Community Member
edited October 2020 in Community Q&A

Hello everyone, 

I want to do a CFD Simulation without a Wall-Function. The Turbulence wall type is set to None, but I don't know what the ''Activate Auto Wall'' does. 

Can anyone tell me what it does? I've added a screen shot of the boundary condition settings.

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Answers

  • PrasannaK
    PrasannaK
    Altair Employee
    edited February 2020

    Hi,

    When interfaces are located within the CFD domain for mesh motion applications, auto_wall will automatically split interface surfaces, create the interface surface mechanism with gap and gap_factor appropriately and assign the boundary conditions.

    Attached is the help document for your reference.

    Thank you

    Unable to find an attachment - read this blog

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