Smooth mesh error in Solid

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

Hi All

 

Using the smooth option for a solid mesh ,I got a message like : largest displacement to final iteration :0.03, what does it mean? and why does the color of part of the mesh change to more dark?  also when trying to choose a limited number of elements, it can only choose the surfaces and gives error that ' no solid was selected'

 

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2020

    Hi,

    In smooth option for solid elements it adjusts the positions of the free nodes of the selected solid elements to smooth out variations in element quality and size.  The smooth option's algorithm adjust node positions to moderate quality. The largest displacement on final iteration value shows the maximum displacement happened for the free nodes in the model during this operation.

    Attaching a tutorial which shows smooth operation in HyperMesh. Please go through the same.

    Unable to find an attachment - read this blog

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