I want to model a twisted blade in ansys and nonlinear dynamic analyses, but solid element is not match with beam element and they are very different result. Now I don't know I select which element. Who can help me? thank you
If you have significant discrepancies between your models you may simply have a problem of mesh convergence. I expect a solid mesh to provide a relevant solution, but if it is properly converged. The beams add some assumption to the behavior so you can also check if this is likely to occurr in your model (experimental data available, ...).