Modeling dynamics of the cardiovascular system using fluid-structure interaction methods

F Syed, S Khan, M Toma - Biology, 2023 - mdpi.com
Simple Summary Fluid-structure interaction algorithms are utilized to examine how the
human circulatory system functions by simulating blood flow and capturing mechanical …

Numerical modeling of the fluid-structure interaction during blood flow in a flexible stenotic aorta

A Issakhov, A Sabyrkulova, A Abylkassymova - … Communications in Heat …, 2024 - Elsevier
The aim of this study is to understand the relationship between blood flow and vascular
mechanics in stenotic and healthy arteries and use this understanding to improve the …

Fully-coupled FSI computational analyses in the ascending thoracic aorta using patient-specific conditions and anisotropic material properties

E Vignali, E Gasparotti, S Celi, S Avril - Frontiers in Physiology, 2021 - frontiersin.org
Computational hemodynamics has become increasingly important within the context of
precision medicine, providing major insight in cardiovascular pathologies. However, finding …

The fluid-structure interaction during blood flow in a flexible stenotic thoracic aorta: Numerical study

A Issakhov, A Sabyrkulova, A Abylkassymova - Computers & Mathematics …, 2024 - Elsevier
A detailed study of the effect of coarctation on the blood flow of the thoracic aorta was carried
out by modeling the interaction between blood and the aortic wall. Fluid-structure interaction …

A novel formulation for the study of the ascending aortic fluid dynamics with in vivo data

K Capellini, E Gasparotti, U Cella, E Costa… - Medical Engineering & …, 2021 - Elsevier
Numerical simulations to evaluate thoracic aortic hemodynamics include a computational
fluid dynamic (CFD) approach or fluid-structure interaction (FSI) approach. While CFD …

A review on the effect of temporal geometric variations of the coronary arteries on the wall shear stress and pressure drop

N Freidoonimehr, R Chin… - Journal of …, 2022 - asmedigitalcollection.asme.org
Temporal variations of the coronary arteries during a cardiac cycle are defined as the
superposition of the changes in the position, curvature, and torsion of the coronary artery …

Fluid–structure interaction study for biomechanics and risk factors in Stanford type A aortic dissection

X Wang, MH Ghayesh, A Kotousov… - International Journal …, 2023 - Wiley Online Library
Aortic dissection is a life‐threatening condition with a rising prevalence in the elderly
population, possibly as a consequence of the increasing population life expectancy …

Validation of the Reduced Unified Continuum Formulation Against In Vitro 4D-Flow MRI

IS Lan, J Liu, W Yang, J Zimmermann, DB Ennis… - Annals of Biomedical …, 2023 - Springer
We previously introduced and verified the reduced unified continuum formulation for
vascular fluid–structure interaction (FSI) against Womersley's deformable wall theory. Our …

[HTML][HTML] A novel MRI-based data fusion methodology for efficient, personalised, compliant simulations of aortic haemodynamics

C Stokes, M Bonfanti, Z Li, J Xiong, D Chen… - Journal of …, 2021 - Elsevier
We present a novel, cost-efficient methodology to simulate aortic haemodynamics in a
patient-specific, compliant aorta using an MRI data fusion process. Based on a previously …

Simulating subject-specific aortic hemodynamic effects of valvular lesions in rheumatic heart disease

HL Cebull, OO Aremu… - Journal of …, 2023 - asmedigitalcollection.asme.org
Rheumatic heart disease (RHD) is a neglected tropical disease despite the substantial
global health burden. In this study, we aimed to develop a lower cost method of modeling …