RESEARCH PAPER
Antiplane Deformation Of A Bimaterial Containing An Interfacial Crack With The Account Of Friction 2. Repeating And Cyclic Loading
1
Faculty of Mechanical Engineering, Bialystok University of Technology, ul. Wiejska 45C,, 15-351 Bialystok, Poland
2
Ukrainian Academy of Printing, Pidgolosko Str. 19, 79020 L’viv, Ukraine
3
Lutsk National Technical University, Lvivska Str. 75, 43018 Lutsk, Ukraine
Submission date: 2015-03-03
Acceptance date: 2015-10-28
Online publication date: 2015-11-07
Publication date: 2015-09-01
Acta Mechanica et Automatica 2015;9(3):178-184
KEYWORDS
FrictionTribofatigueCyclic LoadingInterfacial CrackEnergy DissipationStress Intensity FactorAntiplane DeformationBimaterialDiscontinuity FunctionHysteresis
ABSTRACT
The paper presents the exact solution of the antiplane problem for an inhomogeneous bimaterial with the interface crack exposed to the normal load and cyclic loading by a concentrated force in the longitudinal direction. Using discontinuity function method the problem is reduced to the solution of singular integral equations for the displacement and stress discontinuities at the domains with sliding friction. The paper provides the analysis of the effect of friction and loading parameters on the size of these zones. Hysteretic behaviour of the stress and displacement discontinuities in these domains is observed.
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| eISSN: | 2300-5319 |
| ISSN: | 1898-4088 |
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