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Asymptotics of eigenfrequencies of an elastic body with a heavy and hard peak-shaped inclusion |
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| Authors: | Sergey A Nazarov |
| Institution: | aInstitute of Mechanical Engineering Problems, V.O., Bol'shoi pr., 61, 199178 St. Petersburg, Russia |
| Abstract: | A heavy and hard peak-shaped inclusion in an elastic body provokes to concentration of eigenvalues in the low-frequency range of the spectrum and localization of the corresponding eigenmodes near the peak tip. To cite this article: S.A. Nazarov, C. R. Mecanique 335 (2007). |
| Keywords: | Computational solid mechanics Elasticity system Heavy and hard peak-shaped inclusion Localization of eigenvectorsMots-clé s: Mé canique des solides numé rique Systè me de l'elasticité Inclusion lourde et de forme trè s pointue Localisation des vecteurs propres |
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