Nonlinear buckling of a cylinder by riks in Abaqus, introducing imperfections from buckle
In this video using imperfections from buckle analysis nonlinear buckling of a cylinder under hydrostatic pressure is investigated by riks step in abaqus. Mode shapes from buckle analysis were introduced as imperfections. It is shown that how we could define imperfections in a riks analysis. You can find the buckle analysis procedure in the following video:
• Linear buckling of a c...
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THANK YOU VERY MUCH FOR SHARING THIS WORK SIR. THIS HELP ME ALOT.
lets say im targeting a specific value for my imperfection like 20mm and i only want to consider the first mode: should i just divide 20mm by the maximum amplitude displacement result from the buckling analysis and use it as scale factor when editing the keywords ?
Hi. What is the geometric boundary condition of the structure?
Hello, can you please put the model and Abaqus file so we can do this by ourselves? Thank
@engineering_software
2 жыл бұрын
Please send us an email to receive the files.