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Authors:
Seitz, Alexander; Wall, Wolfgang A.; Popp, Alexander 
Document type:
Zeitschriftenartikel / Journal Article 
Title:
A computational approach for thermo-elasto-plastic frictional contact based on a monolithic formulation using non-smooth nonlinear complementarity functions 
Journal:
Advanced Modeling and Simulation in Engineering Sciences 
Volume:
Issue:
Year:
2018 
Pages from - to:
Language:
Englisch 
Keywords:
Contact mechanics ; Heat transfer ; Frictional heating ; Thermo-plasticity ; Thermo-structure-interaction ; Dual mortar methods 
Abstract:
A new monolithic solution scheme for thermo-elasto-plasticity and thermo-elasto-plastic frictional contact with finite deformations and finite strains is presented. A key feature is the reformulation of all involved inequality constraints, namely those of Hill’s orthotropic yield criterion as well as the normal and tangential contact constraints, in terms of non-smooth nonlinear complementarity functions. Using a consistent linearization, this system of equations can be solved with a non-smooth...    »
 
Department:
Fakultät für Bauingenieurwesen und Umweltwissenschaften 
Institute:
BAU 1 - Institut für Mathematik und Computergestützte Simulation 
Chair:
Popp, Alexander 
Open Access yes or no?:
Ja / Yes