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Optimization of two‐layered steel/aluminum hollow cylinders under combined load
Author(s) -
Apatay Tunç,
Mack Werner
Publication year - 2015
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201510074
Subject(s) - von mises yield criterion , yield (engineering) , aluminium , structural engineering , stress (linguistics) , plane stress , tube (container) , materials science , yield surface , plane (geometry) , mathematics , composite material , mechanics , engineering , geometry , finite element method , physics , constitutive equation , linguistics , philosophy
Subject of the investigation is a two‐layered tube under generalized plane strain subject to a combination of internal pressure and an elevated temperature at the inner surface. Criterion for the permissible stress is the yield criterion by von Mises, and the elastic limits are given as well as a way for a straightforward optimization procedure in respect of the weight of the device is shown. (© 2015 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)