×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

LS-DYNA: Difference between EQ.0 and LT.0

LS-DYNA: Difference between EQ.0 and LT.0

LS-DYNA: Difference between EQ.0 and LT.0

(OP)
Hello,

I've got a question concerning the input commandos in LS-DYNA. I'd like to use the secound damage model beneath GISSMO in *MAT_ADD_EROSION. Unfortunately I'm not able to enter the right menu because I can't enter the right value concerning the parameter IDAM. What is the difference between EQ.0 and LT.0 (EQ.0 enables the GISSMO damage model, LT.0 enables the other damage model).

Many thanks in advance!

Best regards,
Leibi

RE: LS-DYNA: Difference between EQ.0 and LT.0

EQ.0 means equal to 0 , in your example if you set that field to 0 then it will enable GISSMO damage model.

LT.0 means less than 0, so you set the field to a negative integer the corresponding damage model will be activated. Check the lsdyna manual for which model corresponds to which integer.

RE: LS-DYNA: Difference between EQ.0 and LT.0

(OP)
Hi missil3,

works!!!

Thanks!

Best regards,
Leibi

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources