×
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

hysteresis

hysteresis

hysteresis

(OP)
dear all,

i´m using the neo-hookean model with hybrid elements and a high bulk modulus (10000 Mpa) for simulating an elastomer specimen. i would like to consider the hysteresis effekt as well but there´s allways the following error:

"Hybrid elements can be used with the hysteresis model only when the accompanying hyperelasticity is fully incompressible. "

is there a way to determine fully incompressibility beside using a high bulk modulus?

thanks in advance

michael freund
university of hannover
Germany

RE: hysteresis

when they mean in "incompressible". Do they mean
pission Ratio =0.5? Just a gusses.

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