Not able to solve the nonlinear analysis with high load

Hi Shravan,

take a look on the "build in tutorials". Maybe you are missing something in the setup.

Hope this helps.

Leszek

Shravan,

It sounds like you are experiencing a snap-through buckling problem (as Leszik stated above).

I have found that changing the Control to Arc Length in the advanced settings of nonlinear properties allows a solution to this type of problem. It allows the force to change as the object buckles. Check out the help for details on how to fill in the "Arc-Length completion options"  (results from a linear buckling will be used to determine one of the values).

Enjoy,