Rigid body mode in 3G analysis

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

Hi all, I have fired a 3G static analysis in +Z direction in optistruct but when i see results my vehicle is not moving in +Z direction instead it is moving in lateral direction..

I have added .OUT file for review..

 

Can anyone here help me out please....  

Unable to find an attachment - read this blog

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Answers

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited February 2019

    Can you please share the .fem file and .h3d file or screenshot of same? Also double check the direction defined in GRAV card.

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