Unilateral non‐linear dynamic contact of thin‐walled structures using a primal‐dual active set strategy

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3D fluid–structure-contact interaction based on a combined XFEM FSI and dual mortar contact approach (2010, methodology): “For an overview and exemplary local calculations of element-specific dual shape functions in 3D contact analysis we refer to [ 12 ] and [22].”
A dual mortar approach for 3D finite deformation contact with consistent linearization (2010, methodology): “For a comprehensive overview and exemplary calculation of element-specific dual shape functions in the case of 4-node quadrilateral surface elements we refer to [24].”
A mortar method for energy‐momentum conserving schemes in frictionless dynamic contact problems (2009, methodology): “However, similar to all of the above-mentioned works on mortar contact methods, the semi-discrete contact formulation [12] is not invariant under rotations and thus algorithmic conservation of angular momentum is not addressed.”