Effects of boundary reinforcement on local singular fields in linearly elastic materials

• Autorzy: Kim C. I. , Schiavone P. , Ru C.-Q.
• Języki publikacji: EN

Abstrakty

EN

We consider the local deformation near a point at the interface between free and fixed boundary segments in an elastic half-plane undergoing plane strain deformations. Using asymptotic analysis, we show that the addition of a reinforcement along the free boundary effectively eliminates the well-known oscillatory behavior of the displacement and stress fields in the vicinity of the point leading to a strong square-root stress singularity. In addition, we demonstrate that the reinforcement induces a deformation field which is smooth locally and bounded at the point of interest.

Słowa kluczowe

EN

boundary reinforcement; local singular fields; plane elasticity

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Archives of Mechanics
• Rocznik: 2013
• Tom: Vol. 65, nr 4
• Strony: 289--–300
• Opis fizyczny: Bibliogr. 24 poz., wykr.

Twórcy

autor

Kim C. I.

• Department of Mechanical Engineering University o f Alberta, Edmonton Alberta T6G 2G8, Canada

autor

Schiavone P.

• Department of Mechanical Engineering University o f Alberta, Edmonton Alberta T6G 2G8, Canada

autor

Ru C.-Q.

• Department of Mechanical Engineering University o f Alberta, Edmonton Alberta T6G 2G8, Canada

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