Abstract
In this paper, we present a novel numerical solution procedure for semicoercive hemivariational inequalities. As a concrete example, we consider a unilateral semicoercive contact problem with nonmonotone friction modeling the deformation of a linear elastic block in a rail, and provide numerical results for benchmark tests.
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Communicated by Antonino Maugeri.
Dedicated to the memory of Professor V. F. Demyanov and Professor S. Schaible.
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Ovcharova, N., Gwinner, J. Semicoercive Variational Inequalities: From Existence to Numerical Solution of Nonmonotone Contact Problems. J Optim Theory Appl 171, 422–439 (2016). https://doi.org/10.1007/s10957-016-0969-z
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DOI: https://doi.org/10.1007/s10957-016-0969-z
Keywords
- Semicoercivity
- Pseudomonotone bifunction
- Hemivariational inequality
- Plus function
- Smoothing approximation
- Finite element discretization
- Unilateral contact