Well i thought about that and i put a fixed constraint at the other end of the blade and the solver completes the job but the results are not saying much ( cause now it s fixed at both ends basically). Do you have any ideas what constraint or boundary condition to put to fix that rotation?
Due to numerical singularities the solver can’t solve the iterations and at some point after five unfinished solver tries it aborts the job automatically.
I am trying to simulate a wind turbine model in abaqus but every time i try to run the job, the numerical singularity error shows up. I simplified the model to only have a blade and the nacelle (2 parts overall in the assembly) with the blade connected to the nacelle through a bushing connector...
