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T-FETI Based Algorithm for 3D Contact Problems with Orthotropic Friction

  • Jaroslav HaslingerEmail author
  • Radek Kučera
Part of the Lecture Notes in Applied and Computational Mechanics book series (LNACM, volume 56)

Abstract

The contribution deals with contact problems for two elastic bodies with an orthotropic Coulomb friction law. To find a solution, the method of successive approximations is combined with the augmented Lagrangian algorithm. As the problem is discretized by the T-FETI domain decomposition method, the algorithm is scalable, i.e., the number of iterations needed to achieve a prescribed accuracy can be independent of the mesh norms. The scalability is experimentally demonstrated on a model example.

Keywords

Contact Problem Coulomb Friction Domain Decomposition Method Augmented Lagrangian Method Rigid Body Mode 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.Centre of Excellence IT4IVŠB-Technical University of OstravaOs-TravaCzech Republic

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