Hi,
I've to perform an axial compression of a cylinder but I need to avoid compenetration of its surfaces. What should I do?
Another question: this cylinder must have an initial internal bending stress distributed through the thickness of the tube. How can I apply it?
Thanks a lot
Tommy
I have to perform a postbuckling analysis on a compressed cylinder. I've made a buckling analysis (linear) to find the eigenvalues, then I would like to use the *imperfection command to introduce imperfection modes in the cylinder. I set up a Static, Riks analysis with the command written as...
Hi,
I need to use large deformations with Abaqus\standard so I activate the Nlgeom command in the step module but I receive a lot of error messages and my job is usually aborted. Where's my error?
Do you also know where I can find a tutorial about non linearities and large deformations...