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Boundary Element Methods for Two Dimensional Bimaterial Fracture Problems

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Advanced Boundary Element Methods

Summary

The work described below examines the application of boundary element techniques to problems in which the bond between two regions occupied by dissimilar elastic materials is weakened by cracks.

The numerical method employed is a modification of the displacement discontinuity method and the explicit forms of the influence coefficients for a quadratically varying discontinuity across a bimaterial interface are given.

Results are obtained for an example problem and are compared with the known analytic solution.

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References

  1. Williams, M.L. ‘The stresses around a fault or crack in dissimilar media’, Bulletin of the Seismological Society of America, Vol. 49 (1959) pp. 199–204.

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© 1988 Springer-Verlag Berlin Heidelberg

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Bhattacharyya, P.K., Willment, T. (1988). Boundary Element Methods for Two Dimensional Bimaterial Fracture Problems. In: Cruse, T.A. (eds) Advanced Boundary Element Methods. International Union of Theoretical and Applied Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-83003-7_4

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  • DOI: https://doi.org/10.1007/978-3-642-83003-7_4

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-83005-1

  • Online ISBN: 978-3-642-83003-7

  • eBook Packages: Springer Book Archive

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