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SOFT,SBOPT,DEPTH,BSORT card in contact

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(@nikhillonkar92)
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Joined: 4 years ago

getting difficulty in understanding SOFT,SBOPT,DEPTH,BSORT card in contact algorithm , how them can offect on caontact behaviour.  what is BSORT

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Hi @nikhillonkar92

You are not alone in getting a little overwhelmed with all these options. A lot of the time, you will find that certain combinations will work best for certain scenarios. More importantly though, make sure that you are using the correct *Contact_ type to begin with. 

I'm just going to drop some links for you to look over. I'd be more than willing to answer specific questions regarding your model setup and any aspects of the contacts. I will probably be a little more helpful that way as well. 

LS-Dyna Contact overview:

https://www.dynasupport.com/tutorial/ls-dyna-users-guide/contact-modeling-in-ls-dyna

Similar but in powerpoint format:

https://ftp.lstc.com/anonymous/outgoing/support/FAQ_docs/contact_shorter.pdf

Webinar slides for introduction to contacts by Oasys:

https://www.oasys-software.com/dyna/wp-content/uploads/2020/01/Intro-to-Contacts.pdf

 

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