Instruction explanation of Contact

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

I am learning about contact's instruction

 

but help's explanation I can't understand about it explanation

 

I just want to know about

 

Orientation of Contact Pushout Force (MORIENT)

Contact Adjustment (ADJUST)

Contact Clearance (CLEARANCE)

 

how do this three instruction explain

 

thanks a lot

Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited January 2018

    Hi @LKZ

     

    Did you read this section on help?

    <?xml version="1.0" encoding="UTF-8"?>COntact control.PNG

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited January 2018

    Hi @Prakash Pagadala

     

    I have read this in help

     

    <?xml version="1.0" encoding="UTF-8"?>5a705892ce696_.thumb.JPG.180d52b28bf5d9ca09455ba5f40a467c.JPG

     

    but I can't understand about it's explanation..

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited February 2018

    Hi,

     

    ADJUST: Contact ADJUST parameter allows slave nodes to precisely contact the master surface. This is useful to eliminate small gaps or penetrations during preprocessing. 

    CLEARANCE: The CLEARANCE utility allows user-specified precise initial clearance or overclosure values. See the image with zero clearance and with positive clearance. WIth zero, contact becomes active immediately but with 0.7 contacts become active when the relative displacement between slave and master becomes 0.7

     

     

     

    <?xml version="1.0" encoding="UTF-8"?>CLEARANCE.PNG

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited February 2018

    Thanks a lot!