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Existence results for quasistatic contact problems with Coulomb friction
Linköping University, The Institute of Technology. Linköping University, Department of Mathematics, Applied Mathematics.
2000 (English)In: Applied mathematics and optimization, ISSN 0095-4616, Vol. 42, no 2, 169-202 p.Article in journal (Refereed) Published
Abstract [en]

We prove the existence of a solution for an elastic frictional, quasistatic, contact problem with a Signorini non-penetration condition and a local Coulomb friction law. The problem is formulated as a time-dependent variational problem and is solved by the aid of an established shifting technique used to obtain increased regularity at the contact surface. The analysis is carried out by the aid of auxiliary problems involving regularized friction terms and a so-called normal compliance penalization technique.

Place, publisher, year, edition, pages
2000. Vol. 42, no 2, 169-202 p.
National Category
Engineering and Technology
URN: urn:nbn:se:liu:diva-47594DOI: 10.1007/s002450010009OAI: diva2:268490
Available from: 2009-10-11 Created: 2009-10-11 Last updated: 2011-01-14

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Andersson, Lars-Erik
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