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Rigid body

User: "Viking_d"
Altair Community Member
Updated by Viking_d

Hello,

 

Im doing an impact analysis for a single component of a car. I want to contsrain one end of the component ( side sill) and apply a velocity to this component. What is the right way to make one side of the component rigid? 

 

Thank you,

Vishruth Dilip

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    User: "Pranav Hari"
    Altair Community Member
    Updated by Pranav Hari

    Hi vishruthdilip

     

    Check the tutorial RDT 3530 from Radioss help and the attached video.

     

     

    <?xml version="1.0" encoding="UTF-8"?>image.png

     

     

    Thanks

    Unable to find an attachment - read this blog

    User: "Viking_d"
    Altair Community Member
    OP
    Updated by Viking_d

    Thank you! 

    I have another question regarding penetrations. The penetrations are not visible, I could use the autofix tool but the mesh gets distorted! Is there anyway i can fix this! I have attached an image of the failed elements! 

     

     

    Thank you,

    Vishruth

    image.png.c3904642a89ca960b82971ee626c9d8f.png<?xml version="1.0" encoding="UTF-8"?>image.thumb.png.77182d1013faf841c90db753062ac112.png

    User: "Viking_d"
    Altair Community Member
    OP
    Updated by Viking_d

    Like you mentioned last time , about unchecking self penetration, i dont seem to find that option. This is what i use to check the penetrations and intersections. 

    image.png.921a52b53397e19ba9cd05e7889d32dd.png

    User: "Pranav Hari"
    Altair Community Member
    Updated by Pranav Hari

    Hi vishruthdilip

     

    You can get the option for unchecking self penetration from OptiStruct user profile.

     

    Thanks