Non-linear bright solitary SH waves in a hyperbolically heterogeneous layer
Küçük Resim Yok
Tarih
2018
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pergamon-Elsevier Science Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This work investigates the propagation of non-linear shear horizontal (SH) waves in a layer of finite depth overlying a rigid substratum. We assume that the layer consists of heterogeneous, isotropic, and incompressible hyper-elastic materials. By using the method of multiple scales, we show that the self-modulation of non-linear SH waves is governed by the non-linear Schrodinger (NLS) equation. Using known properties of solutions of NLS equation, we fad that bright solitary SH waves can exist depending on the non-linear constitution of the layer. Consequently, not only the effect of the heterogeneity but also the effect of the non-linearity on the deformation field is discussed for these waves.
Açıklama
Anahtar Kelimeler
Non-linear SH waves, Heterogeneous layer, Bright solitary waves
Kaynak
International Journal Of Non-Linear Mechanics
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
102
