Model springs

Hello from Greece
Happy new year for everyone
I want to ask if someone knows to show me the way to model Single, Double or Triple Concave Curved Surface Sliders to springs for a linear dynamic analysis with DYNA?
Thanks in advance

Can u plz elaborate a bit more? do u want to generate a (single/double or triple concave) curved surface and assign a spring on the nodes of the surface?
So does your question refer to generating the surface or generating springs?


Thank you for your reply

I want to generate springs between the superstructure and peers or abutments and with a linear dynamic analysis with DYNA, if it is possible to get the same behavioral results as if had used these pendulum bearings. The behavior of these bearings seems to me, if I don’t make a mistake, incudes a type of nonlinearity.

Thanks in advance