Reflection and transmission of nonlinear waves from arterial branching
Yükleniyor...
Dosyalar
Tarih
2006-10
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this work, treating the arteries as a prestressed thin walled elastic tube and the blood as an inviscid fluid, we have studied the reflection and transmission of nonlinear waves from arterial branching, through the use of reductive perturbation method. The reflected and the transmitted waves at the bifurcation point are calculated in terms of the incident wave. The numerical results indicate that the reflected wave is comparatively small whereas the transmitted waves in branches are comparable with the incident wave. This result is quite consistent with the experimental measurements [N. Sergiopulos, M. Spiridon, F. Pythoud, J.J. Meister, On wave transmission and reflection properties of stenosis, J. Biomechanics 26 (1996) 31-38].
Açıklama
Anahtar Kelimeler
Elastic tubes, Reflected and transmitted waves, Dissimilar elastic tubes, Pressure waves, Fluid, Propagation, Soliton, Arterial branching, Nonlinear waves, Stenosis, Blood, Elasticity, Numerical methods, Perturbation techniques, Reflection, Wave transmission, Blood vessel prostheses
Kaynak
International Journal of Engineering Science
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
44
Sayı
17
Künye
Demiray, H. (2006). Reflection and transmission of nonlinear waves from arterial branching. International Journal of Engineering Science, 44(17), 1164-1172. doi:10.1016/j.ijengsci.2006.05.015
