I am new to FEMAP and am working through tutorials. Currently I am struggling to constrain a plate when applying a load on one edge in order to obtain a buckling deformation. I think I am close but my buckling defelction is not central to the plate (this is a half wave buckle).
Any help would be appreciated and if you know a constraint set that will work please let me know and why it works, Thanks!
(I have attached a picture of the sort of result im hoping to get.)