Finite element analysis for the effects of the descending aorta tortuosity on aortic hemodynamics

J Li, X Cao, L Xu, L Qi - Procedia Computer Science, 2022 - Elsevier
Large arteries in the human body, such as the aorta, are susceptible to atherosclerosis, and
aortic hemodynamic analysis has been widely used to predict cardiovascular disease. In this …

A parametric model for studying the aorta hemodynamics by means of the computational fluid dynamics

M Cilla, M Casales, E Peña, MA Martínez… - Journal of …, 2020 - Elsevier
Perturbed aorta hemodynamics, as for the carotid and the coronary artery, has been
identified as potential predicting factor for cardiovascular diseases. In this study, we propose …

[PDF][PDF] Analysis of morphological and blood flow characteristics of the human thoracic aorta

OF Fatona - 2016 - core.ac.uk
The human aorta is often affected by many cardiovascular diseases, including
atherosclerosis, aneurysm and dissection. There is considerable evidence suggesting that …

Application of 3D curvature and torsion in evaluating aortic tortuosity

X Zhang, M Luo, K Fang, J Li, Y Peng, L Zheng… - … in Nonlinear Science …, 2021 - Elsevier
Aortic tortuosity has been recognized as a significant predictor of aortic events and adverse
consequences of endovascular procedure in many aortopathies. However, the traditional 3D …

The impact of the aortic valve impairment on the distant coronary arteries hemodynamics: a fluid–structure interaction study

H Mohammadi, R Cartier, R Mongrain - Medical & Biological Engineering …, 2017 - Springer
Atherosclerosis is still the leading cause of death in the developed world. Although its
initiation and progression is a complex multifactorial process, it is well known that blood flow …

Computational Fluid Dynamics in Descending Thoracic Aortic Aneurysm: Tortuosity Associated With High Displacement Forces

VM Belvroy, RR Romarowski… - Journal of Vascular …, 2019 - jvascsurg.org
Objective Tortuosity comes with higher displacement forces in the aorta. As the descending
thoracic aorta (DTA) is becoming longer and more tortuous with age, it is important to …

Numerical simulations of flow through the aorta using both ideal and realistic geometrical models

WNW Ab Naim, P Ganesan… - … Conference of the IEEE …, 2012 - ieeexplore.ieee.org
The effects of curvature and tapering on the flow progression in the aorta were studied using
numerical simulations on a realistic geometrical model of the aorta and three different …

[HTML][HTML] Impact of aortic tortuosity on displacement forces in descending thoracic aortic aneurysms

VM Belvroy, RM Romarowski, TMJ van Bakel… - European Journal of …, 2020 - Elsevier
Objective As elastin fibres in the aorta deteriorate with age, the descending thoracic aorta
(DTA) becomes longer and more tortuous. In patients with DTA aneurysms, this increased …

A computational fluid dynamics study on geometrical influence of the aorta on haemodynamics

KM Tse, R Chang, HP Lee, SP Lim… - European Journal of …, 2013 - academic.oup.com
OBJECTIVES Cardiovascular diseases, such as atherosclerosis and aneurysm, are closely
associated with haemodynamic factors that are governed by luminal geometry. The present …

[PDF][PDF] Wall shear stress and atherosclerosis: numerical blood flow simulations in the mouse aortic arch

P Ruengsakulrach, AK Joshi, S Fremes, J Butany… - Appl. Math. Sci …, 2007 - Citeseer
The aims of this study were (1) to demonstrate the feasibility of computational fluid dynamic
(CFD) modelling of realistic blood flow in the mouse aortic arch, and (2) to determine the …