Analysis on Rheology of Unsteady Casson Fluid Flow through an Atherosclerotic Lesion

Authors

  • Chhama Awasthi Department of Mathematics, Harcourt Butler Technical University, Kanpur-208002, Uttar Pradesh, India https://orcid.org/0000-0002-3271-9517
  • S. U. Siddiqui Department of Mathematics, Harcourt Butler Technical University, Kanpur-208002, Uttar Pradesh, India

DOI:

https://doi.org/10.37256/cm.4120232078

Keywords:

stenosed artery, blood, pulsatile flow, casson fluid, plug core velocity, yield stress, effective viscosity

Abstract

In this study, the blood flow mechanism in an inclined artery with the unwanted growth inside the arterial wall has been investigated by modelling blood as a non-Newtonian Casson fluid. A significant quantitative investigation on various flow physical parameters, including axial velocity, volumetric flow rate, plug core radius, plug core velocity, wall shear stress, and effective viscosity, has been analyzed through numerical calculations under the assumption that blood flow is unsteady. According to this study, slip velocity, inclination, yield stress, stenosis height and Reynolds number all have made a considerable impact on flow characteristics during blood flow in the core region.

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Published

2023-01-13

How to Cite

1.
Awasthi C, Siddiqui SU. Analysis on Rheology of Unsteady Casson Fluid Flow through an Atherosclerotic Lesion. Contemp. Math. [Internet]. 2023 Jan. 13 [cited 2024 Mar. 4];4(1):17-29. Available from: https://ojs.wiserpub.com/index.php/CM/article/view/2078