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Weak imposition of Signorini boundary conditions on the boundary element method

By Erik Burman and others
We derive and analyse a boundary element formulation for boundary conditions involving inequalities. In particular, we focus on Signorini contact conditions. The Calder\'on projector is used for the system matrix and boundary conditions are weakly imposed using a particular variational boundary operator designed using techniques from augmented Lagrangian methods. We... Show more
May 13, 2020
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Weak imposition of Signorini boundary conditions on the boundary element method
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