Blood flow study of Williamson fluid through stenosed arteries with permeable walls

被引：0
|
作者：
Noreen Sher Akbar
S. U. Rahman
R. Ellahi
S. Nadeem
机构：
[1] National University of Sciences and Technology,DBS&H, CEME
[2] FBAS,Department of Mathematics and Statistics
[3] IIU,Department of Mechanical Engineering
[4] University of California,Department of Mathematics
[5] Quaid-i-Azam University 45320,undefined
来源：
The European Physical Journal Plus | / 129卷
关键词：
Wall Shear Stress; Slip Parameter; Perturbation Solution; Permeable Wall; Extra Stress Tensor;
D O I：
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摘要：
The present work deals with the theoretical study of the unsteady blood flow of a Williamson fluid through composite stenosed arteries with permeable walls. The highly non-linear momentum equations of the Williamson fluid model are simplified by considering the mild stenosis case and the perturbation solutions are evaluated. The expressions for velocity, flow impedance, wall shear stress and shearing stress at the stenosis throat are computed and discussed through graphs for different physical parameters of interest.
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