Numerical analysis of wall shear stress parameters of Newtonian pulsatile blood flow through coronary artery and correlation to atherosclerosis

A Buradi, A Mahalingam - Advances in Mechanical Engineering: Select …, 2020 - Springer
The formation of atherosclerosis mainly depends on local hemodynamic blood flow
parameters. The spatial and temporal variation of hemodynamic blood flow parameter is …

Numerical simulation of non-Newtonian models effect on hemodynamic factors of pulsatile blood flow in elastic stenosed artery

M Jahangiri, M Saghafian, MR Sadeghi - Journal of Mechanical Science …, 2017 - Springer
Atherosclerosis develops due to different hemodynamic factors, among which time-
averaged Wall shear stress (mean WSS) and Oscillatory shear index (OSI) are two of the …

A numerical investigation on pulsatile blood flow through consecutive axi-symmetric stenosis in coronary artery

SMJ Mahmoudzadeh Akherat… - Engineering …, 2010 - asmedigitalcollection.asme.org
The objective of this research is the determination of the wall shear stress (WSS) and
velocity distribution patterns in axi-symmetric single or repeated stenoses in coronary …

Pulsatile flow in a coronary artery using multiphase kinetic theory

J Huang, RW Lyczkowski, D Gidaspow - Journal of biomechanics, 2009 - Elsevier
Pulsatile flow in a model of a right coronary artery (RCA) was previously modeled as a
single-phase fluid and as a two-phase fluid using experimental rheological data for blood as …

Investigation of flow in an idealized curved artery: comparative study using cfd and fsi with newtonian and non-newtonian fluids

S Shinde, S Mukhopadhyay… - Journal of Mechanics in …, 2022 - World Scientific
Artery curvatures, where disturbed flow patterns are expected, are preferred sites of
formation of atherosclerosis. Experimental studies have shown that low and oscillating wall …

Transient blood flow in elastic coronary arteries with varying degrees of stenosis and dilatations: CFD modelling and parametric study

J Wu, G Liu, W Huang, DN Ghista… - Computer Methods in …, 2015 - Taylor & Francis
In this paper, we have analysed pulsatile flow through partially occluded elastic arteries, to
determine the haemodynamic parameters of wall shear stress (WSS), wall pressure gradient …

Numerical simulation of blood pulsatile flow in stenotic coronary arteries: The effect of turbulence modeling and non-Newtonian assumptions

V Carvalho, N Rodrigues, RA Lima… - … Conference on Circuits …, 2020 - ieeexplore.ieee.org
Atherosclerosis is a common cardiovascular disease characterized by the accumulation of
plaques on the artery walls, resulting in the lumen stenosis. Over the past few decades, this …

[PDF][PDF] Non-Newtonian effects on the wall shear stress of the blood flow in stenotic right coronary arteries

B Liu, D Tang - International conference on computational & …, 2011 - cdn.techscience.cn
The effects of the non-Newtonian blood viscosity on the wall shear stress (WSS) of the blood
flows in stenotic right coronary arteries have been investigated by computer simulations. The …

Effect of Hemodynamic Parameters on Physiological Blood Flow through Cardiovascular Disease (CVD)–The Perspective Review

NA Khairi, MAHM Adib, NHM Hasni… - Journal of Advanced …, 2020 - semarakilmu.com.my
One of the cardiovascular diseases (CVD) that affect the heart is coronary artery disease
(CAD). CAD is the disease that leads to fetal death due to plaque formation which blocked …

Numerical study of wall shear stress-based descriptors in the human left coronary artery

SIS Pinto, J Campos - Computer methods in biomechanics and …, 2016 - Taylor & Francis
The present work is about the application of wall shear stress descriptors–time averaged
wall shear stress (TAWSS), oscillating shear index (OSI) and relative residence time (RRT) …