Radioss error in initial penetration in interface

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

sir i have put inacti 6,then 2

but the problem persists and also i have assign the properties properly

Unable to find an attachment - read this blog

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited June 2017

    Hi Pranav,

    Penetration is defined as the overlap of the material thickness of shell elements and these can result in weird behavior of the model. We can manual and auto fix for these.

    The methods are as below:

     

    Please go through this post which describes about collision detection tool: 

    Also, go through a tutorial on penetration fix from the Help Menu, HM-3320: Penetration which explains every step.

  • gopal_rathore
    gopal_rathore Altair Community Member
    edited June 2017

    Hi,

    Can you share the starter .out file?

     

  • gopal_rathore
    gopal_rathore Altair Community Member
    edited June 2017

    Hi,

    In the model , you have two layers of elements for each components which is self contact interface issue. Delete one of the layers for complete model by using F5>select on element of one component>select by attached>mask>reverse> you will be able to see another layer then .

    Make it only one mesh , this issue will get resolved.

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