The Spring () feature connects a linear spring between two nodes in the mechanical system.

Enter a component Name for the spring. The default name (for the first instance) is K1.

Set the two Node names for the connecting nodes for the spring.

Specify the value of the Spring Constant, k, and the Predeformation, u0.

Select appropriate options in the Add the following to default results in order to include the following in the default plots or evaluations:

Physics tab with  Lumped Mechanical System selected: