Extracting Lagrangian coherent structures in cardiovascular flows using Lagrangian descriptors
In cardiovascular flows, Lagrangian coherent structures have been used to explore the
skeleton of blood transport. Revealing these transport barriers is instrumental to quantify the …
skeleton of blood transport. Revealing these transport barriers is instrumental to quantify the …
Three-dimensional Lagrangian coherent structures in patients with aortic regurgitation
Understanding blood transport in cardiovascular flows is important for managing patients
with cardiovascular disease. In this study, three-dimensional Lagrangian coherent structures …
with cardiovascular disease. In this study, three-dimensional Lagrangian coherent structures …
Reduced-order modeling of left ventricular flow subject to aortic valve regurgitation
G Di Labbio, L Kadem - Physics of Fluids, 2019 - pubs.aip.org
The present focus of heart flow studies is largely based on flow within the left ventricle and
how this flow changes when subject to disease. However, despite recent advancements, a …
how this flow changes when subject to disease. However, despite recent advancements, a …
On the spectrographic representation of cardiovascular flow instabilities
In the past decade, high-fidelity computational fluid dynamics (CFD) has uncovered the
presence of high-frequency flow instabilities (on the order of 100 s of Hz) in a variety of …
presence of high-frequency flow instabilities (on the order of 100 s of Hz) in a variety of …
Lagrangian mixing of pulsatile flows in constricted tubes
Several Lagrangian methods were used to analyze the mixing processes in an experimental
model of a constricted artery under a pulsatile flow. Upstream Reynolds number Re was …
model of a constricted artery under a pulsatile flow. Upstream Reynolds number Re was …
Dynamics of soap bubble inflation
Bubbles have always captivated our curiosity with their aesthetics and complexities alike.
While the act of blowing bubbles is familiar to everyone, the underlying physics of these …
While the act of blowing bubbles is familiar to everyone, the underlying physics of these …
Vortex dynamics and transport phenomena in stenotic aortic models using echo-PIV
Atherosclerosis is the most fatal cardiovascular disease. As disease progresses, stenoses
grow inside the arteries blocking their lumen and altering blood flow. Analysing flow …
grow inside the arteries blocking their lumen and altering blood flow. Analysing flow …
Flow characteristics in a model of a left ventricle in the presence of a dysfunctional mitral mechanical heart valve
N Mirvakili, G Di Labbio, W Saleh, L Kadem - Journal of Visualization, 2020 - Springer
Flow characteristics in a model of a left ventricle in the presence of a dysfunctional mitral
mechanical heart valve | SpringerLink Skip to main content Advertisement SpringerLink …
mechanical heart valve | SpringerLink Skip to main content Advertisement SpringerLink …
[HTML][HTML] In vitro characterization of Lagrangian fluid transport downstream of a dysfunctional bileaflet mechanical aortic valve
This experimental study aims to explore the Lagrangian nature of fluid transport downstream
of a bileaflet mechanical aortic valve under different malfunction scenarios that might be …
of a bileaflet mechanical aortic valve under different malfunction scenarios that might be …
Braids in the heart: global measures of mixing for cardiovascular flows
The flow patterns in the heart, in health and disease, have been of great interest for several
years. Modern fluid dynamics analyses elucidate how underlying inefficient energetic or …
years. Modern fluid dynamics analyses elucidate how underlying inefficient energetic or …