On the causality of the Rayleigh wave
Yazarlar (1)
Prof. Dr. Onur ŞAHİN Sinop Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Journal of mechanics of materials and structures (Q3) | ||
| Makale Dili | – | Basım Tarihi | 08-2016 |
| Cilt / Sayı / Sayfa | 11 / 4 / 449–461 | DOI | – |
| Makale Linki | https://msp.org/jomms/2016/11-4/p06.xhtml | ||
| UAK Araştırma Alanları |
Yoğun Madde Fiziği
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| Özet |
| An explicit hyperbolic-elliptic formulation for surface Rayleigh waves is analysed with an emphasis on the causality of obtained results. As an example, a 3D moving load problem for a distributed vertical load is considered. A simple approximate solution is derived for a near-resonant regime, and the related point load solution is recast as a limiting case. It is shown that causality is characteristic only for the longitudinal wave potential along the surface, where it is governed by a hyperbolic equation modelling the small dilatation disturbances propagating at the Rayleigh wave speed. |
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