Numerical evaluation on blood rheological behavior in a realistic model of aneurysmal coronary artery

A Rafiei, M Saidi - AUT Journal of Mechanical Engineering, 2022 - ajme.aut.ac.ir
The aim of this study is to evaluate the blood rheological behavior within a coronary artery
aneurysm in detail. The three-dimensional model was reconstructed from computed …

A Case Study on Non-Newtonian Viscosity of Blood through Atherosclerotic Artery

SR Shah - Asian Journal of Engineering and Applied Technology, 2012 - ajeat.com
Presented herein the study of rheological character of blood flow and investigate the
significance of non-Newtonian viscosity of blood through stenosed artery by assuming blood …

[PDF][PDF] Numerical Investigation of Stenosis and Degree of Aneurysm on Haemodynamics of Blood Vessels.

SK Kadhim, SAG Ali - Mathematical Modelling of Engineering …, 2022 - academia.edu
Accepted: 22 April 2022 Computational fluid dynamics is a computer simulation technique
used to study the effects of stenosis and aneurysm degree on haemodynamics in the blood …

Numerical study for blood rheology inside an artery: The effects of stenosis and radius on the flow behavior

LK Foong, M Zarringhalam, D Toghraie… - Computer methods and …, 2020 - Elsevier
Background and objective In this work, using Sisko model, blood flow is simulated inside an
artery which have cone shape of stenosis with different angles of φ= 0.25, φ= 0.5, φ= 0.75 …

Numerical investigation of different viscosity models on pulsatile blood flow of thoracic aortic aneurysm (TAA) in a patient-specific model

A Faraji, M Sahebi… - Computer Methods in …, 2023 - Taylor & Francis
Aortic aneurysm is one of the most common aortic diseases that can lead to unfortunate
consequences. Numerical simulations have an important role in the prediction of the …

A proof-of-concept study for the simulation of blood flow in a post arterial segment for different blood rheology models

GE Karanasiou, VS Loukas, PI Tsompou… - 2022 44th Annual …, 2022 - ieeexplore.ieee.org
Cardiovascular disease (CVD) and especially atherosclerosis are chronic inflammatory
diseases which cause the atherosclerotic plaque growth in the arterial vessels and the blood …

Non-Newtonian blood modeling in intracranial aneurysm hemodynamics: impact on the wall shear stress and oscillatory shear index metrics for ruptured and …

IL Oliveira, GB Santos… - Journal of …, 2021 - asmedigitalcollection.asme.org
When simulating blood flow in intracranial aneurysms (IAs), the Newtonian model seems to
be ubiquitous. However, analyzing the results from the few studies on this subject, the doubt …

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 comparison of Newtonian and non-Newtonian models for pulsatile blood flow simulations

I Husain, F Labropulu, C Langdon… - Journal of the Mechanical …, 2013 - degruyter.com
Mathematical modeling of blood flows in the arteries is an important and challenging
problem. This study compares several non-Newtonian blood models with the Newtonian …

EFFEECTS OF NON-NEWTONIAN FLUID MODEL ON HEMODYNAMICS IN CEREBRAL SACCULAR ANEURYSMS

JS Park, SW Lee - Journal of computational fluids engineering, 2011 - koreascience.kr
The importance of shear thinning non-Newtonian blood rheology on the hemodynamic
characteristics of idealized cerebral saccular aneurysms were investigated by carrying out …