FEMM for linear force motor

["magdymaa" <magdyma@xxxxxxxxxxx>]

Hi,

I'm a neophyte femm user. Sure I appreciate and my great thanks to 
David for inventing this smart package.

I want to simulate an armature (solid or hollow cylinder) placed 
inside one 
coil and two magnets. The axis of the armature coincides with the 
center of the coil and the two magnet rings. I need to determine the 
force on the armature through its stroke. Can this be done on FEMM.
Thanks lot
Magdy