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Titel:

Dual quadratic mortar finite element methods for 3D finite deformation contact

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Popp, A.; Wohlmuth, B.I.; Gee, M.W.; Wall, W.A.
Abstract:
Mortar finite element methods allow for a flexible and efficient coupling of arbitrary non-conforming interface meshes and are meanwhile quite well-established in nonlinear contact analysis. In this paper, a mortar method for 3D finite deformation contact is presented. Our formulation is based on so-called dual Lagrange multipliers, which in contrast to the standard mortar approach generate coupling conditions that are much easier to realize, without impinging upon the optimality of the method....     »
Stichworte:
mortar finite element methods, dual Lagrange multipliers, contact, finite deformations, second-order interpolation
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
SIAM Journal on Scientific Computing
Jahr:
2012
Band / Volume:
34
Heft / Issue:
4
Seitenangaben Beitrag:
B421-B446
Nachgewiesen in:
Web of Science
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1137/110848190
Status:
Verlagsversion / published
Semester:
SS 12
Format:
Text
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