Contact
Different kinds of contact are shown
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With this deck you can calculate contact between two plates. Differences between the keywords *CONTACT_NODES_TO_SURFACE, *CONTACT_SURFACE_TO_SURFACE and *CONTACT_ONE_WAY_SURFACE_TO_SURFACE can be studied.
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This corresponds to the previous example. Usage of *CONTACT_AUTOMATIC_SINGLE_SURFACE and *CONTACT_FORCE_TRANSDUCER_PENALTY keywords is shown.
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A box is lying on a plate. Contact between box bottom nodes and plate is specified with *CONTACT_TIED_NODES_TO_SURFACE keyword. A second plate above them is given an initial velocity in direction of the box. Contact between second plate and box upper nodes is specified with *CONTACT_AUTOMATIC_NODES_TO_SURFACE keyword.
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This series of examples shows how to scale the penalty stiffness in contact problems. The influence of this scaling on the solution is shown by the example of a soft ring in contact with a rigid wall. In this first example the penalty factor obviously is to low.
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This series of examples shows how to scale the penalty stiffness in contact problems. The influence of this scaling on the solution is shown by the example of a soft ring in contact with a rigid wall.
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This series of examples shows how to scale the penalty stiffness in contact problems. The influence of this scaling on the solution is shown by the example of a soft ring in contact with a rigid wall.
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This is a small example of one bar impacting a second one. Surface to surface contact is employed.
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