Computational fluid dynamic simulation of human carotid artery bifurcation based on anatomy and volumetric blood flow rate measured with magnetic resonance …
Blood flow patterns and local hemodynamic parameters have been widely associated with
the onset and progression of atherosclerosis in the carotid artery. Assessment of these …
the onset and progression of atherosclerosis in the carotid artery. Assessment of these …
Assumptions in modelling of large artery hemodynamics
DA Steinman - Modeling of physiological flows, 2012 - Springer
The last decade has seen tremendous growth in the use of computational methods for
simulating large artery hemodynamics. As computational models become more …
simulating large artery hemodynamics. As computational models become more …
On the importance of blood rheology for bulk flow in hemodynamic models of the carotid bifurcation
Here we present a study on the impact of assumptions on image-based hemodynamic
simulations of healthy carotid bifurcations. In particular, we evaluate to which extent …
simulations of healthy carotid bifurcations. In particular, we evaluate to which extent …
Effect of inlet velocity profiles on patient-specific computational fluid dynamics simulations of the carotid bifurcation
IC Campbell, J Ries, SS Dhawan, AA Quyyumi… - 2012 - asmedigitalcollection.asme.org
Patient-specific computational fluid dynamics (CFD) is a powerful tool for researching the
role of blood flow in disease processes. Modern clinical imaging technology such as MRI …
role of blood flow in disease processes. Modern clinical imaging technology such as MRI …
Reduced order modeling of parametrized pulsatile blood flows: Hematocrit percentage and heart rate
C Farías, C Bayona-Roa, E Castillo… - International Journal of …, 2023 - Elsevier
This paper numerically evaluates the accuracy and performance of a stabilized finite
element Reduced Order Modelling (ROM) approach that is designed to simulate pulsatile …
element Reduced Order Modelling (ROM) approach that is designed to simulate pulsatile …
A Eulerian method to analyze wall shear stress fixed points and manifolds in cardiovascular flows
Based upon dynamical systems theory, a fixed point of a vector field such as the wall shear
stress (WSS) at the luminal surface of a vessel is a point where the vector field vanishes …
stress (WSS) at the luminal surface of a vessel is a point where the vector field vanishes …
Insights into the co-localization of magnitude-based versus direction-based indicators of disturbed shear at the carotid bifurcation
The observed co-localization of disturbed flow and lesion prevalence at predisposed
districts such as the carotid bifurcation has led to the identification of the wall shear stress …
districts such as the carotid bifurcation has led to the identification of the wall shear stress …
[图书][B] Computational Hemodynamics–Theory, Modelling and Applications
This book discusses geometric and mathematical models that can be used to study fluid and
structural mechanics in the cardiovascular system. Where traditional research …
structural mechanics in the cardiovascular system. Where traditional research …
An insight into the mechanistic role of the common carotid artery on the hemodynamics at the carotid bifurcation
The rationale for this study lies in the well-known predilection for vascular disease of the
carotid bifurcation, attributed to an altered shear stress distribution at the luminal surface and …
carotid bifurcation, attributed to an altered shear stress distribution at the luminal surface and …
Estimation of inlet flow rates for image-based aneurysm CFD models: where and how to begin?
K Valen-Sendstad, M Piccinelli… - Annals of biomedical …, 2015 - Springer
Patient-specific flow rates are rarely available for image-based computational fluid dynamics
models. Instead, flow rates are often assumed to scale according to the diameters of the …
models. Instead, flow rates are often assumed to scale according to the diameters of the …