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Erschienen in: Strength of Materials 1/2013

01.01.2013 | Scientific and Technical Section

Mutual influence of openings on strength of shell-type structures under plastic deformation

verfasst von: V. S. Hudramovich, E. L. Hart, D. V. Klimenko, S. A. Ryabokon’

Erschienen in: Strength of Materials | Ausgabe 1/2013

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Abstract

Analytical models have been constructed for the stress-strain determination by using projectioniterative schemes for implementation of the finite-element method for shell-type structures with rectangular openings under plastic deformation. The variation of opening parameters, quantity, and spacing allows one to study the formation and transformation of plastic strain zones in the course of loading for various deformation curves. Merging of the zones leads to a decrease in stiffness; this fact is used in predicting the load-carrying ability of shell-type structures with openings.

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Metadaten
Titel
Mutual influence of openings on strength of shell-type structures under plastic deformation
verfasst von
V. S. Hudramovich
E. L. Hart
D. V. Klimenko
S. A. Ryabokon’
Publikationsdatum
01.01.2013
Verlag
Springer US
Erschienen in
Strength of Materials / Ausgabe 1/2013
Print ISSN: 0039-2316
Elektronische ISSN: 1573-9325
DOI
https://doi.org/10.1007/s11223-013-9426-5

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