In this case the nodes are allowed to move freely tangential to the contact surfaces. It is possible to bond the nodes in the node set (or the contact pair if a node set is not defined) only in the normal direction.
Rescue PRO Deluxe v5.2.2.9 Full Version with Keygen. Simulia Abaqus 6.14-1 Win - Linux 64 bit CAD CAM The Abaqus Unified FEA product suite offers powerful and complete solutions for both routine and sophisticated enginee. Abaqus Documentation 2019īy default, the nodes in the node set are considered to be initially bonded in all directions. ABAQUS/Standard checks to ensure that the node set defined includes only slave nodes belonging to the contact pair specified. If a node set is specified, the initial conditions apply only to the slave nodes in the node set. If a node set is not specified, the initial contact conditions will apply to the entire contact pair in this case, no crack tips can be identified, and the bonded surfaces cannot separate. Either the slave surface or the master surface must be specified if only the master surface is given, all of the slave surfaces associated with this master surface that have nodes in the node set will be bonded at these nodes. The unbonded portion of the slave surface will behave as a regular contact surface.
You specify the slave surface, the master surface, and a node set that identifies the initially bonded part of the slave surface. Initially bonded crack surfaces cannot be used with self-contact.ĭefine an initial condition to identify which part of the crack is initially bonded. These predetermined surfaces are assumed to be initially partially bonded so that the crack tips can be identified explicitly by ABAQUS/Standard. Potential crack surfaces are modeled as slave and master contact surfaces (see 'Defining contact pairs in ABAQUS/Standard,' Section 21.2.1).
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