Influence of the elliptical crack’s edges contact interaction on the dependence of the stress intensity factors (opening mode)

Translated title of the contribution: Влияние контакта берегов эллиптической трещины на распределение коэффициента интенсивности напряжений нормального отрыва

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Abstract

The problem of the contact interaction of the edges of a plane elliptical crack under a normally incident time-harmonic tension-compression wave was solved by the method of boundary integral equations. The dependence of the stress intensity factor (mode I) versus the ratio of axes of the ellipse was investigated. The results obtained in the vertices of the minor axis and the major axis were com-pared.
Original languageRussian
Pages (from-to)43-48
Number of pages6
JournalReports of the National Academy of Sciences of Ukraine
Issue number7
Publication statusPublished - 31 Jul 2004

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compression waves
stress intensity factors
ellipses
integral equations
electric contacts
apexes
cracks
harmonics
interactions

Cite this

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title = "Influence of the elliptical crack’s edges contact interaction on the dependence of the stress intensity factors (opening mode)",
abstract = "The problem of the contact interaction of the edges of a plane elliptical crack under a normally incident time-harmonic tension-compression wave was solved by the method of boundary integral equations. The dependence of the stress intensity factor (mode I) versus the ratio of axes of the ellipse was investigated. The results obtained in the vertices of the minor axis and the major axis were com-pared.",
author = "Oleksandr Menshykov",
year = "2004",
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day = "31",
language = "Russian",
pages = "43--48",
journal = "Reports of the National Academy of Sciences of Ukraine",
issn = "1025-6415",
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AU - Menshykov, Oleksandr

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N2 - The problem of the contact interaction of the edges of a plane elliptical crack under a normally incident time-harmonic tension-compression wave was solved by the method of boundary integral equations. The dependence of the stress intensity factor (mode I) versus the ratio of axes of the ellipse was investigated. The results obtained in the vertices of the minor axis and the major axis were com-pared.

AB - The problem of the contact interaction of the edges of a plane elliptical crack under a normally incident time-harmonic tension-compression wave was solved by the method of boundary integral equations. The dependence of the stress intensity factor (mode I) versus the ratio of axes of the ellipse was investigated. The results obtained in the vertices of the minor axis and the major axis were com-pared.

M3 - Article

SP - 43

EP - 48

JO - Reports of the National Academy of Sciences of Ukraine

JF - Reports of the National Academy of Sciences of Ukraine

SN - 1025-6415

IS - 7

ER -