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Erschienen in: Archive of Applied Mechanics 8/2016

26.03.2016 | Original

A new concept of plane stress analysis of notched flat bar in axial tension

verfasst von: D. Rezini, T. Baki, Y. Rahmani

Erschienen in: Archive of Applied Mechanics | Ausgabe 8/2016

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Abstract

This study is motivated by a consistent set of numerical and experimental observations, conducted by the authors themselves and also reported in various papers on the Poisson’s ratio which is involved in the plane elasticity analysis. The set of field equations of the plane elasticity theory may be reduced to only three material constant free equations sufficient for determining the full-field individual components which meet the necessary plane stress conditions. Thus, the way is open for a direct determination of states of stress in plate-like structure elements of irregular shape that may be both simply and multiply connected. In order to show the efficiency of this new concept of plane stress analysis, a tensile strip with symmetrical U-shaped grooves is investigated. By verifying the accuracy and reliability of results obtained, a good agreement was found in comparison with those of the reference work.

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Metadaten
Titel
A new concept of plane stress analysis of notched flat bar in axial tension
verfasst von
D. Rezini
T. Baki
Y. Rahmani
Publikationsdatum
26.03.2016
Verlag
Springer Berlin Heidelberg
Erschienen in
Archive of Applied Mechanics / Ausgabe 8/2016
Print ISSN: 0939-1533
Elektronische ISSN: 1432-0681
DOI
https://doi.org/10.1007/s00419-016-1130-z

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