Antiplane deformation of a bimaterial containing an interfacial crack with the account of friction 2. Repeating and cyclic loading

• Autorzy: Sulym H. , Piskozub L. , Piskozub Y. , Pasternak I.

Identyfikatory

DOI

10.1515/ama-2015-0030

• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

friction; tribofatigue; cyclic loading; interfacial crack; energy dissipation; stress intensity factor; antiplane deformation; bi-material; hysteresis; discontinuity functions

PL

tarcie; obciążenie cykliczne; pęknięcia międzyfazowe; rozpraszanie energii; współczynnik intensywności naprężeń; histereza; bimateriał

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2015
• Tom: Vol. 9, no. 3
• Strony: 178--184
• Opis fizyczny: Bibliogr. 19 poz., rys., wykr.

Twórcy

autor

Sulym H.

• Faculty of Mechanical Engineering, Bialystok University of Technology, ul. Wiejska 45C,, 15-351 Bialystok, Poland

autor

Piskozub L.

• Ukrainian Academy of Printing, Pidgolosko Str. 19, 79020 L’viv, Ukraine

autor

Piskozub Y.

• Ukrainian Academy of Printing, Pidgolosko Str. 19, 79020 L’viv, Ukraine

autor

Pasternak I.

• Lutsk National Technical University, Lvivska Str. 75, 43018 Lutsk, Ukraine

Bibliografia

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• 17. Sulym H. T., Piskozub L. G., Piskozub Y. Z., Pasternak Ya. M. (2015), Antiplane deformation of a bimaterial containing an interfacial crack with the account of friction. I. Single loading, Acta Mechanica et Automatica, vol.9, No 2, 115-121.
• 18. Sulym H. T. (2007), Fundamentals of the mathematical theory of thermoelastic equilibrium of deformable bodies with thin inclusions (in ukrainian), Lviv, Doslidno-vydavnychyy tsentr NTSh.
• 19. Sulym H. T., Piskozub Y.Z. (2004), Conditions of contact interaction (review) (in ukrainian), Mat. metody i fiz.-meh. polya, 47, No 3, 110–125.