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Effect of initial stress on the dynamic response of a multi-layered plate-strip subjected to an arbitrary inclined time-harmonic force    
Yazarlar
Doç. Dr. Ahmet DAŞDEMİR Doç. Dr. Ahmet DAŞDEMİR
Kastamonu Üniversitesi, Türkiye
Özet
The forced vibration of a multi-layered plate-strip with initial stress under the action of an arbitrary inclined time-harmonic force resting on a rigid foundation is considered. Within the framework of the piecewise homogeneous body model with the use of the three-dimensional linearized theory of elastic waves in initially stressed bodies (TLTEWISB), a mathematical modelling is presented in plane strain state. It is assumed that there exists the complete contact interaction at the interface between the layers and the materials of the layer are linearly elastic, homogeneous and isotropic. The governing system of the partial differential equations of motion for the considered problem is solved approximately by employing the Finite Element Method (FEM). Further, the influence of the initial stress parameter on the dynamic response of the plate-strip is presented.
Anahtar Kelimeler
Finite element method | Initial stress | Multi-layered plate-strip | Time-harmonic force
Makale Türü Özgün Makale
Makale Alt Türü SCOPUS dergilerinde yayımlanan tam makale
Dergi Adı International Journal of Applied Mechanics and Engineering
Dergi ISSN 2353-9003
Dergi Tarandığı Indeksler Elsevier - SCOPUS
Makale Dili İngilizce
Basım Tarihi 08-2017
Cilt No 22
Sayı 3
Sayfalar 521 / 537
Doi Numarası 10.1515/ijame-2017-0034