A closeup of the mesh and weld area shows a natural mismatch in element size and location that makes traditional weld-modeling methods difficult. A newly invented FEA weld element in MSC.Nastran lets ...

In many applications, service life is even greater. The SW Series Actuators from Tol-O-Matic, Hamel, Minn. (tolomatic.com), are based on a compact, maintenance-free design. An eight-pole Nd-Fe-B ...