Mathematical modeling of dynamical stress field problem for a pre-stressed bi-layered plate-strip
Yükleniyor...
Tarih
2015
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
SPRINGER
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
According to the principle of the three-dimensional linearized theory of elastic waves in initially stressed bodies, a dynamical stress field in a pre-stressed bi-layered plate-strip under the action of an arbitrary inclined force resting on a rigid foundation is studied. It is assumed that the force applied to upper free surface of the plate-strip is time-harmonic and the materials used are linearly elastic, homogenous, and isotropic. By employing finite element method, the governing system of partial differential equations of motion is approximately solved. The different dependencies of the problem such as the ratio of height of plates and initial stress of the materials are numerically investigated. Particularly the effect of arbitrary inclined force is analyzed. It is observed that the numerical results obtained according to various angles converge to the ones in the previous studies.
Açıklama
Anahtar Kelimeler
Dynamical Stress Field Problem, Finite Element Method, Initial Stress, Time-Harmonic Load, Forced Vibration
Kaynak
BULLETIN OF THE MALAYSIAN MATHEMATICAL SCIENCES SOCIETY
WoS Q Değeri
N/A
Scopus Q Değeri
Q1
Cilt
38
Sayı
2
