Presentation Details
A Nitsche's method for finite deformation thermo-mechanical contact
Thursday, 12 Oct 2017; 14:30 - 14:50 in room 7.04
In Session:
MS05-1: Computational Contact Mechanics (Show complete Mini Symposium)
Thursday, 12 Oct 2017; 13:30 - 15:30 in room 7.04
Show complete Session
1st and presenting Author
Alexander Seitz
Institute for Computational Mechanics
Technical University of Munich
Garching, Germany
Institute for Computational Mechanics
Technical University of Munich
Garching, Germany
2nd Author
Wolfgang A. Wall
Institute for Computational Mechanics
Technical University of Munich
Garching, Germany
Institute for Computational Mechanics
Technical University of Munich
Garching, Germany
3rd Author
Alexander Popp
Institute for Computational Mechanics
Technical University of Munich
Garching, Germany
Institute for Computational Mechanics
Technical University of Munich
Garching, Germany
Micro Abstract:
This talk presents an extension of Nitsche's method to finite deformation thermo-mechanical contact problems. Besides the coupling of temperature and stress response in the bulk continuum, special focus is put on the consistent enforcement of all involved interface constraints: normal contact, Coulomb's law of friction, heat conduction across the interface and frictional work converted to heat. A set of numerical examples will be presented demonstrating the accuracy of the presented method.