Defining Tied Contact for a Contact Pair
To “tie” the surfaces of a contact pair together for an analysis, you must specify a nondefault control such that small initial overclosures (and optionally small initial gaps) are resolved by either adjusting the surface positions automatically or storing a contact offset distance per tied secondary node such that the initial penetration is zero. See Contact Initialization for Contact Pairs in Abaqus/Standard for details on adjusting surfaces. As always, you must associate the contact pair with a contact interaction property definition.