Influence of arterial mechanical properties on carotid blood flow: Comparison of CFD and FSI studies

D Lopes, H Puga, JC Teixeira, SF Teixeira - International Journal of …, 2019 - Elsevier
Carotid artery blood flow is studied to compare models with rigid and elastic walls.
Considering a patient-specific geometry and transient boundary conditions. In the case of …

Investigation of coronary artery tortuosity with atherosclerosis: A study on predicting plaque rupture and progression

S Ebrahimi, F Fallah - International Journal of Mechanical Sciences, 2022 - Elsevier
This study investigated the effects of different patterns of coronary artery tortuosity (CAT) on
the stress concentration of the plaques and the blood flow pattern inside an atherosclerotic …

Fluid-structure interaction modeling of aneurysmal arteries under steady-state and pulsatile blood flow: a stability analysis

M Sharzehee, SS Khalafvand… - Computer methods in …, 2018 - Taylor & Francis
Tortuous aneurysmal arteries are often associated with a higher risk of rupture but the
mechanism remains unclear. The goal of this study was to analyze the buckling and post …

Fluid–Structure Interaction study of carotid blood flow: Comparison between viscosity models

D Lopes, H Puga, JC Teixeira, SF Teixeira - European Journal of …, 2020 - Elsevier
Blood is a complex biological fluid and has elements in its composition, such as
erythrocytes, which give it a non-Newtonian behavior. Typically, when carotid blood flow is …

A PIV comparison of the flow field and wall shear stress in rigid and compliant models of healthy carotid arteries

PH Geoghegan, MC Jermy… - Journal of Mechanics in …, 2017 - World Scientific
Certain systems relevant to circulatory disease have walls which are neither rigid nor static,
for example, the coronary arteries, the carotid artery and the heart chambers. In vitro …

Hemodynamic study of blood flow in the carotid artery with a focus on carotid sinus using fluid-structure interaction

A Bantwal, A Singh, AR Menon… - Journal of Fluids …, 2022 - asmedigitalcollection.asme.org
The carotid artery is one of the most favorable locations for atherosclerotic plaque
accumulation due to its unique geometry. It predominantly occurs at the outer wall of the …

Computational investigation of the stability of stenotic carotid artery under pulsatile blood flow using a fluid-structure interaction approach

A Manzoori, F Fallah, M Sharzehee… - International Journal of …, 2020 - World Scientific
Stenosis can disrupt the normal pattern of blood flow and make the artery more susceptible
to buckling which may cause arterial tortuosity. Although the stability simulations of the …

Computational simulations of the helical buckling behavior of blood vessels

M Sharzehee, F Fatemifar… - International journal for …, 2019 - Wiley Online Library
Tortuous vessels are often observed in vivo and could hinder or even disrupt blood flow to
distal organs. Besides genetic and biological factors, the in vivo mechanical loading seems …

The effects of blood flow on blood vessel buckling embedded in surrounding soft tissues

M Hosseini, MA Paparisabet - International Journal of Applied …, 2016 - World Scientific
When blood flows in vessel curved portion, the presence of curvature generates a
centrifugal force that acts in the same manner as a compressive load. Therefore, blood flow …

Haemodynamic recovery properties of the torsioned testicular artery lumen

S Goktas, O Yalcin, E Ermek, S Piskin, CT Capraz… - Scientific reports, 2017 - nature.com
Testicular artery torsion (twisting) is one such severe vascular condition that leads spermatic
cord injury. In this study, we investigate the recovery response of a torsioned ram testicular …