Time-resolved particle image velocimetry
SJ Beresh - Measurement Science and Technology, 2021 - iopscience.iop.org
Time-resolved particle image velocimetry (TR-PIV) has become widespread in fluid
dynamics. Essentially a velocity field movie, the dynamic content provides temporal as well …
dynamics. Essentially a velocity field movie, the dynamic content provides temporal as well …
Transcatheter aortic valve thrombosis: a review of potential mechanisms
V Raghav, P Midha, R Sharma… - Journal of the …, 2021 - royalsocietypublishing.org
Transcatheter aortic valve (TAV) thrombosis has been recognized as a significant problem
that sometimes occurs as early as within 30 days after valve implantation, leading to …
that sometimes occurs as early as within 30 days after valve implantation, leading to …
Flow control over a circular cylinder using vortex generators: Particle image velocimetry analysis and machine-learning-based prediction of flow characteristics
Controlling the flow around circular cylinders is crucial to mitigate vortex-induced vibrations
and prevent structural damage in a range of applications, such as marine and offshore …
and prevent structural damage in a range of applications, such as marine and offshore …
Impact of leaflet laceration on transcatheter aortic valve-in-valve washout: BASILICA to solve neosinus and sinus stasis
Objectives: The aim of this study was to evaluate any potential leaflet washout benefits after
bioprosthetic or native aortic scallop intentional laceration to prevent iatrogenic coronary …
bioprosthetic or native aortic scallop intentional laceration to prevent iatrogenic coronary …
Reconstruction of flow field with missing experimental data of a circular cylinder via machine learning algorithm
In this study, artificial neural networks (ANNs) have been implemented to recover missing
data from the particle image velocimetry (PIV), providing quantitative measurements of …
data from the particle image velocimetry (PIV), providing quantitative measurements of …
Impact of bileaflet mechanical heart valve leaflet dysfunction on left ventricular blood flow: An experimental study
Y Qiang, T Duan, M Zhang, L Qi, L Wei, W Zhong - Physics of Fluids, 2023 - pubs.aip.org
Artificial heart valve replacement is recognized as the most effective method for treating
valvular heart disease. Presently, the bileaflet mechanical heart valve is the predominant …
valvular heart disease. Presently, the bileaflet mechanical heart valve is the predominant …
Experimental and numerical study of free-falling streams of particles impacting an inclined surface
D Dodds, AAR Sarhan, J Naser - Experimental and Computational …, 2023 - Springer
This paper presents a detailed experimental and numerical analysis of free-falling particle
streams impacting a 45° inclined surface of differing materials. The particles used in this …
streams impacting a 45° inclined surface of differing materials. The particles used in this …
Influence of patient-specific characteristics on transcatheter heart valve neo-sinus flow: an in silico study
Thrombosis in post-transcatheter aortic valve replacement (TAVR) patients has been
correlated with flow stasis in the neo-sinus. This study investigated the effect of the post …
correlated with flow stasis in the neo-sinus. This study investigated the effect of the post …
In-Vitro Assessment of the Effects of Transcatheter Aortic Valve Leaflet Design on Neo-Sinus Geometry and Flow
Transcatheter aortic valve (TAV) leaflet thrombosis is a clinical risk with potentially fatal
consequences. Studies have identified neo-sinus flow stasis as a cause of leaflet …
consequences. Studies have identified neo-sinus flow stasis as a cause of leaflet …
Tomographic PIV in a model of the left ventricle: 3D flow past biological and mechanical heart valves
H Saaid, J Voorneveld, C Schinkel, J Westenberg… - Journal of …, 2019 - Elsevier
Left ventricular flow is intrinsically complex, three-dimensional and unsteady. Its features are
susceptible to cardiovascular pathology and treatment, in particular to surgical interventions …
susceptible to cardiovascular pathology and treatment, in particular to surgical interventions …