Parametric study of adhesive joints with non-flat sinusoid interfaces
作者： S.M.J. Razavi , F. Berto , M. Peron , J. Torgersen
DOI: 10.1016/J.TAFMEC.2017.06.019
关键词:
摘要: Abstract The role of sinusoid interface shape on the stress distribution and load bearing capacity adhesively bonded single lap joints has been investigated numerically experimentally. experimental results showed that non-flatness can considerably influence adhesive joint strength this was in correlation with numerical obtained from finite element analysis. Parametric studies were conducted using method to investigate various wave heights, lengths, thicknesses also mechanical properties adhesives adherends distributions joints. Lower lengths higher height resulted decreased peak stresses mid-line layer consequently increase joint. Besides, lower thickness stiffness ratio caused an efficiency non-flat
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