On the elastic equilibrium of a piecewise homogeneous plane with a crack at the corner point of the interface

1Kaminsky, AA, 2Kipnis, LA, 2Polischuk, TV
1S.P. Timoshenko Institute of Mechanics of the NAS of Ukraine, Kyiv
2Pavlo Tychyna Uman State Pedagogical University
Dopov. Nac. akad. nauk Ukr. 2017, 10:34-40
Section: Mechanics
Language: Russian

The static symmetric problem of the theory of elasticity for a piecewise homogeneous isotropic plane with the interface in the form of angle sides and a crack at the corner point is considered. The exact solution of the Wiener—Hopf equation of the problem is constructed. The stress intensity factor at the crack tip is determined.

Keywords: corner point, crack, interface, piecewise homogeneous plane, stress intensity factor
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