On the numerical evaluation of elastostatic fields in locally isotropic two-dimensional composites
Författare
Summary, in English
We present a fast algorithm for the calculation of elastostatic fields in locally isotropic composites. The method uses an integral equation approach due to Sherman, combined with the fast multipole method and an adaptive quadrature technique. Accurate solutions can be obtained with inclusions of arbitrary shape at a cost roughly proportional to the number of points needed to resolve the interface. Large-scale problems, with hundreds of thousands of interface points can be solved using modest computational resources.
Avdelning/ar
- Harmonic Analysis and Applications
Publiceringsår
1998
Språk
Engelska
Sidor
1441-1462
Publikation/Tidskrift/Serie
Journal of the Mechanics and Physics of Solids
Volym
46
Issue
8
Fulltext
- Available as PDF - 693 kB
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Länkar
Dokumenttyp
Artikel i tidskrift
Förlag
Elsevier
Ämne
- Mathematics
Nyckelord
- elasticity
- inclusion
- void
- inhomogeneous material
- boundary integral equation
Status
Published
Forskningsgrupp
- Harmonic Analysis and Applications
- Harmonic Analysis and Applications
ISBN/ISSN/Övrigt
- ISSN: 1873-4782