Can anyone give me an idea about solution of this error in Ls-Dyna? "Error 20018 (STR+18) input phase completed with 1 fatal errors"?

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Quentin Gueriot

Hi Hamid,

I am facing the same issue and end up with this error.

I guess you've solved yours and I was wondering if you could give me an idea.

I believe this is due to the material model I used but I don't know what could be wrong though.

I hope hearing from you soon.

Regards

Quentin

Zhang Shaokun

Hello! Hamid Khajeh Arzani.Recently, I faced the same question.Can you tell me the method of solveing?Thank you very much!

Shreya Rai

This error may be mainly due to the incorrect assigning of sections. Kindly check if the part is a shell or solid and assign the appropriate shell or solid section.