Please use this identifier to cite or link to this item: doi:10.22028/D291-26353
Title: A functional type a posteriori error analysis for the Ramberg-Osgood model
Author(s): Bildhauer, Michael
Fuchs, Martin
Repin, Sergey
Language: English
Year of Publication: 2007
DDC notations: 510 Mathematics
Publikation type: Preprint
Abstract: We discuss the weak form of the Ramberg-Osgood equations (also known as the Norton-Hoff model) for nonlinear elastic materials and prove functional type a posteriori error estimates for the difference of the exact stress tensor and any tensor from the admissible function space. These equations are of great importance since they can be used as an approximation for elastic-perfectly plastic Hencky materials.
Link to this record: urn:nbn:de:bsz:291-scidok-47219
hdl:20.500.11880/26409
http://dx.doi.org/10.22028/D291-26353
Series name: Preprint / Fachrichtung Mathematik, Universität des Saarlandes
Series volume: 189
Date of registration: 15-Mar-2012
Faculty: MI - Fakultät für Mathematik und Informatik
Department: MI - Mathematik
Collections:SciDok - Der Wissenschaftsserver der Universität des Saarlandes

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