Rigid to rigid contact

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

How to create Rigid to rigid contact in radioss? Is it possible with out interferences?
 

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited December 2015

    Hi Ram,

     

    You can use TYPE6 contact interface to model impact between two rigid surfaces.

  • RamF
    RamF Altair Community Member
    edited December 2015

    it is not working properly for gravity loads.
     

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited December 2015

    could you share some snapshot of your model where you are considering this scenario?

     

    Regards

    Rahul R

  • RamF
    RamF Altair Community Member
    edited December 2015

    it is working for small analysis but for complex structures it is not. is it problem with force vs penetration curve?
     

  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited December 2015

    could you share us what error you are getting for complex structure?(Out File)

     

    Regards

    Rahul R

  • RamF
    RamF Altair Community Member
    edited December 2015

    i'm getting no error but interference is failing. it is for applying more gravity force
     

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  • Rahul Rajan_21763
    Rahul Rajan_21763 New Altair Community Member
    edited May 2016

    Check contact parameter.If possible share input Deck?

     

    Regards

    Rahul R

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited May 2016

    can you try with Type 3 interface and let us know.

    If problem persist, please share the deck

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited September 2016
    Altair Forum User said:

     

    i'm getting no error but interference is failing. it is for applying more gravity force
     

     

     

    How are you defining the rigids?

     

    Can you share the model file?

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