Selective Fixture

Is there any way to fix a surface such that it can move onlyone way along a particular direction? For example, how would Ifixture an entity such that it could only deflect along +X, but not-X? A similar problem would be how could I allow compression whilerestraining tension?

I couldn't find a way to accomplish this with fixture features, soright now I'm trying to do this by modeling in a body that wouldblock displacement in one direction while allowing it in another.Problem with that is the solver always gets hung up on defining thecontact sets or something like that.

Thanks.SolidworksSimulation