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Discretization and numerical realization of contact problems for elastic-perfectly plastic bodies. PART II - numerical realization, limit analysis
- 1.0452245 - ÚGN 2016 RIV DE eng J - Článek v odborném periodiku
Čermák, M. - Haslinger, Jaroslav - Kozubek, T. - Sysala, Stanislav
Discretization and numerical realization of contact problems for elastic-perfectly plastic bodies. PART II - numerical realization, limit analysis.
ZAMM-Zeitschrift fur Angewandte Mathematik und Mechanik. Roč. 95, č. 12 (2015), s. 1348-1371. ISSN 0044-2267. E-ISSN 1521-4001
Grant CEP: GA ČR GA13-18652S
Institucionální podpora: RVO:68145535
Klíčová slova: frictionless contact * alternating direction method of multipliers * limit load analysis * elastic-perfect analplasticity
Kód oboru RIV: BA - Obecná matematika
Impakt faktor: 1.293, rok: 2015
http://onlinelibrary.wiley.com/doi/10.1002/zamm.201400069/epdf
he paper deals with numerical realization of discretized, frictionless static contact problems for elastic-perfectly plastic materials and the computational limit analysis. Two numerical methods based on the variational formulation in terms of stresses are analyzed: the semi-smooth Newton method with damping and the alternating direction method of multipliers. These methods are used for tracking the loadings path to determine the discretized limit loading parameter and for solving elastic-perfectly plastic problems.
Trvalý link: http://hdl.handle.net/11104/0253281
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