Abstract
In this contribution a model order reduction method is applied to a Signorini contact problem. Due to the contact constraints classical linear reduction methods such as Craig–Bampton are not applicable. The Signorini contact problem is formulated as a variational inequality and Proper Orthogonal Decomposition (POD) is used to calculate an optimal projection subspace. Numerical results of the reduced model’s quality and efficiency for an Encastre beam with contact are presented.
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Krenciszek, J., Pinnau, R. (2014). Model Reduction of Contact Problems in Elasticity: Proper Orthogonal Decomposition for Variational Inequalities. In: Fontes, M., Günther, M., Marheineke, N. (eds) Progress in Industrial Mathematics at ECMI 2012. Mathematics in Industry(), vol 19. Springer, Cham. https://doi.org/10.1007/978-3-319-05365-3_38
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DOI: https://doi.org/10.1007/978-3-319-05365-3_38
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