Create a distributing coupling that you will use as the support
for the translation and the reaction force output request.
A distributing coupling allows relative motion among the constrained nodes. In contrast to a
kinematic coupling, the relative motion of the coupling nodes will be such that the
equilibrium condition on the distributed loads is maintained.
In this example, contact is very sensitive when the arrowhead snaps back into position,
and a distributing coupling stabilizes the simulation.
Open the Model view, and create a coupling. Select the back face
of the arrowhead as
Support 1, and accept the default value for
Support 2.
