Strength Analysis for the Adhesive Layer on the Basis of Intensity of Singular Stress
Author(s) -
N. Noda,
Yu Zhang,
Xin Lan,
Ken-Tarou Takaisi
Publication year - 2011
Publication title -
procedia engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.32
H-Index - 74
ISSN - 1877-7058
DOI - 10.1016/j.proeng.2011.04.120
Subject(s) - adhesive , materials science , joint (building) , stress intensity factor , composite material , finite element method , stress (linguistics) , bending , structural engineering , layer (electronics) , stress concentration , enhanced data rates for gsm evolution , tension (geology) , basis (linear algebra) , fracture mechanics , ultimate tensile strength , mathematics , computer science , geometry , engineering , telecommunications , linguistics , philosophy
In this paper the strength of adhesive joint under tension and bending is discussed on the basis of intensity of singular stress by the application of FEM. A useful method is presented with focusing on the stress at the edge of interface between the adhesive and adherent obtained by FEM. After analyzing the adhesive joint strength with all material combinations, it is found that to improve the interface strength, thin adhesive layers are desirable because the intensity of singular stress decreases with decreasing of the thickness.11th International Conference on the mechanical behavior of Materials (ICM11), 5-9 June 2011, Como, Ital
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