Bhargava Sista
Ansys Employee
It's hard to say whether or not the linear response is incorrect. If you're expecting a nonlinear curve, then perhaps replace the force load with a displacement load and check the force-displacement response and see at what stage it becomes nonlinear. nYour language settings seem to be in German, so it may be hard to understand the settings but based on what I see you seem to have turned ON Large Deformation which is correct for such analysis.nCheck out this free course on Structural Nonlinearity to gain a better understanding of what makes a structure nonlinear and how to identify the nonlinearities.n