Elastodynamic problem for two penny-shaped cracks: The effect of cracks' closure

Oleksandr V. Menshykov; Igor A. Guz

doi:10.1007/s10704-008-9282-7

Elastodynamic problem for two penny-shaped cracks: The effect of cracks' closure

Oleksandr V. Menshykov^*, Igor A. Guz

^*Corresponding author for this work

School of Engineering & Physical Sciences

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

The paper is devoted to the solution of the three-dimensional elastodynamic problem for linearly elastic, homogeneous and isotropic solid with two penny-shaped in-plane cracks under normally incident harmonic tension-compression wave with allowance for the contact interaction of crack faces. The effect of the distance between cracks on the stress intensity factor (opening mode) is studied for different wave numbers. The results are compared with those obtained neglecting the cracks' closure.

Original language	English
Pages (from-to)	69-76
Number of pages	8
Journal	International Journal of Fracture
Volume	153
Issue number	1
DOIs	https://doi.org/10.1007/s10704-008-9282-7
Publication status	Published - 2008

Keywords

Contact interaction
Harmonic loading
Penny-shaped in-plane cracks

ASJC Scopus subject areas

Computational Mechanics
Modelling and Simulation
Mechanics of Materials

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10.1007/s10704-008-9282-7

Cite this

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abstract = "The paper is devoted to the solution of the three-dimensional elastodynamic problem for linearly elastic, homogeneous and isotropic solid with two penny-shaped in-plane cracks under normally incident harmonic tension-compression wave with allowance for the contact interaction of crack faces. The effect of the distance between cracks on the stress intensity factor (opening mode) is studied for different wave numbers. The results are compared with those obtained neglecting the cracks' closure.",

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AB - The paper is devoted to the solution of the three-dimensional elastodynamic problem for linearly elastic, homogeneous and isotropic solid with two penny-shaped in-plane cracks under normally incident harmonic tension-compression wave with allowance for the contact interaction of crack faces. The effect of the distance between cracks on the stress intensity factor (opening mode) is studied for different wave numbers. The results are compared with those obtained neglecting the cracks' closure.

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KW - Penny-shaped in-plane cracks

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Elastodynamic problem for two penny-shaped cracks: The effect of cracks' closure

Abstract

Keywords

ASJC Scopus subject areas

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