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Dynamic analysis of two-dimensional frictional contact by linear complementarity problem formulation. (English) Zbl 0918.73083

Summary: Two-dimensional dynamic contact is formulated as a linear complementarity problem using contact compatibility conditions and the Coulomb friction law. For the time integration of dynamic response, displacements are approximated as second-order polynomials and a new scheme of considering velocity discontinuities is presented. The efficiency of the method is shown with three numerical examples.

MSC:

74A55 Theories of friction (tribology)
74M15 Contact in solid mechanics
74H45 Vibrations in dynamical problems in solid mechanics
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