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Contact Problems for Interface Cracks under Harmonic Loading
Author(s) -
Menshykov Oleksandr V.,
Menshykova Maryna V.,
Guz Igor A.,
Mikucka Vita A.
Publication year - 2010
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201010056
Subject(s) - tension (geology) , interface (matter) , stress intensity factor , harmonic , homogeneous , boundary (topology) , boundary value problem , materials science , compression (physics) , structural engineering , mathematical analysis , mechanics , mathematics , acoustics , composite material , physics , engineering , fracture mechanics , contact angle , sessile drop technique , combinatorics
The linear crack located at the bimaterial interface between dissimilar homogeneous linearly elastic materials under normally incident harmonic tension‐compression wave is considered in the study. The problem is solved by the method of boundary integral equations using an iterative algorithm. The dynamic stress intensity factors are computed as functions of the loading frequency taking the contact interaction of the opposite crack's faces into account. (© 2010 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)