Buckling Analysis in Plate

Please login with a confirmed email address before reporting spam

Hi, I want to find the critical load of a plate with simply supported boundary conditions. And compare with analytical results. But I did not get the correct value. You can see further detail in the screenshot(Buckling_Plate_SSSS.png). The comsol file is also attached. Kindly tell me how I can fix this error.

Best, Rauf



1 Reply Last Post Mar 27, 2023, 11:31 a.m. EDT
Henrik Sönnerlind COMSOL Employee

Please login with a confirmed email address before reporting spam

Posted: 2 months ago Mar 27, 2023, 11:31 a.m. EDT

Plot the stresses (for example principal stress vectors) from the preload case to check your boundary conditions. You will, most certainly, spot the problem there.

-------------------
Henrik Sönnerlind
COMSOL
Plot the stresses (for example principal stress vectors) from the preload case to check your boundary conditions. You will, most certainly, spot the problem there.

Reply

Please read the discussion forum rules before posting.

Please log in to post a reply.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.