Douodou
@douodou
Barista
Joined: April 27, 2021 3:11 pm
Last seen: April 29, 2022 1:27 am
Topics: 1 / Replies: 3
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RE: Negative Strain Energy

@csuznxg i encountered the negative internal many times, when i was adjusting my model. but i cant find the reason for negative internal energy.

3 years ago
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RE: Negative Strain Energy

@csuznxg I don't know which operation cause the right energy results 😰 . I didn't use the shell element, but used solid element and beam element,when...

3 years ago
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RE: Negative Strain Energy

@csuznxg i’ve had the the same problem, negetive internal energy in ls-dyna. Then I adjusted the model, the result turned out to be normal. but i stil...

3 years ago