Finite Element Analysis of Pulsatile Blood Flow in Elastic Artery
Publish place: Journal of Applied Fluid Mechanics، Vol: 12، Issue: 4
Publish Year: 1398
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JAFM-12-4_008
تاریخ نمایه سازی: 15 دی 1400
Abstract:
New hybrid Eulerian/Lagrangian model is presented accounting for the two-way coupling between the pulsating blood flow and the artery deformability. The Streamline-Upwind/Petrove--Galerkin (SUPG) finite element technique is used to treat for the convective nature of the momentum equation. The deformability of the artery walls is accounted for by treating the wall as an elastic beam under transverse unsteady distributed load, namely the fluid pressure. The results of the present contribution compare well against the available published data.
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Authors
O. ElBanhawy
University of Guelph, Guelph, Ontario, N۱G ۲W۱, Canada
A. Guaily
Cairo University, Giza, Giza, ۱۲۶۱۳, Egypt
M. Tosson
Cairo University, Giza, Giza, ۱۲۶۱۳, Egypt