Boundary Integral Equations for an Interface Linear Crack under Harmonic Loading

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Abstract

The present study is devoted to application of boundary integral equations to the problem of a linear crack located on the bimaterial interface under time-harmonic loading. Using the Somigliana dynamic identity the system of boundary integral equations for displacements and tractions at the interface is derived. For the numerical solution the collocation method with piecewise constant approximation on each linear continuous boundary elements is used. The distributions of the displacements at the bimaterial interface are computed for different values of the frequency of the incident tension-compression wave.
Original languageEnglish
Title of host publicationProceedings of the 4th International Conference on Advanced COmputational Methods in ENgineering (ACOMEN 2008)
EditorsM. Hogge, R. Van Keer, L. Noels, L. Stainier, J.-P. Ponthot, J.-F. Remacle, E. Dick
PublisherUniversity of Liege
Number of pages9
Publication statusPublished - 2008
EventFourth International Conference on Advanced COmputational Methods in ENgineering - University of Liège, Liège, Belgium
Duration: 26 May 200828 May 2008
Conference number: 4

Conference

ConferenceFourth International Conference on Advanced COmputational Methods in ENgineering
Abbreviated titleACOMEN 2008
CountryBelgium
CityLiège
Period26/05/0828/05/08

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    Mykhailova, I., Menshykov, O., Menshykova, M., & Guz, I. (2008). Boundary Integral Equations for an Interface Linear Crack under Harmonic Loading. In M. Hogge, R. Van Keer, L. Noels, L. Stainier, J-P. Ponthot, J-F. Remacle, & E. Dick (Eds.), Proceedings of the 4th International Conference on Advanced COmputational Methods in ENgineering (ACOMEN 2008) University of Liege.