Bonded contact

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

Hello Everyone,

 

How can we define contact between two surface if we know the bonding strength value in N/mm between them?

 

Regards,

Bharat

Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited November 2015

    Hi Bharat,

     

    You can use PCONT to define contact stiffness.

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  • hiranwale_bharat
    hiranwale_bharat Altair Community Member
    edited November 2015

    Hello Prakash,

     

    For entering stiffness in this case it will be normal stiffness or transverse stiffness ( My notion is that it should be transverse stiffness. If yes,should it be defined as u1*normal stiffness? [here u being static friction coeff.])

     

    thanks and Regards

    Bharat

  • Rahul_P1
    Rahul_P1
    Altair Employee
    edited November 2015

    Bharat,

     

    please go through the help for the card PCONT , always check the definition and comments of the cards, comment 2 in the PCONT page describes the nature of the stiffness. 

     

     OptiStruct > Reference Guide > Input Data > Bulk Data Section:



    PCONT

  • hiranwale_bharat
    hiranwale_bharat Altair Community Member
    edited November 2015

    Ok Rahul,

     

    Thanks and regards.

    Bharat