Flows in stenotic vessels

SA Berger, LD Jou - Annual review of fluid mechanics, 2000 - annualreviews.org
▪ Abstract The relationship between flow in the arteries, particularly the wall shear stresses,
and the sites where atherosclerosis develops has motivated much of the research on arterial …

Numerical modeling of pulsatile turbulent flow in stenotic vessels

SS Varghese, SH Frankel - J. Biomech. Eng., 2003 - asmedigitalcollection.asme.org
Pulsatile turbulent flow in stenotic vessels has been numerically modeled using the
Reynolds-averaged Navier-Stokes equation approach. The commercially available …

Transcatheter aortic valve implantation represents an anti-inflammatory therapy via reduction of shear stress–induced, piezo-1–mediated monocyte activation

S Baratchi, MTK Zaldivia, M Wallert, J Loseff-Silver… - Circulation, 2020 - Am Heart Assoc
Background: Aortic valve stenosis is an increasingly prevalent degenerative and
inflammatory disease. Transcatheter aortic valve implantation (TAVI) has revolutionized its …

[图书][B] Biofluid mechanics: the human circulation

KB Chandran, SE Rittgers, AP Yoganathan - 2006 - taylorfrancis.com
Part medicine, part biology, and part engineering, biomedicine and bioengineering are by
their nature hybrid disciplines. To make these disciplines work, engineers need to speak" …

Direct numerical simulation of stenotic flows. Part 1. Steady flow

SS Varghese, SH Frankel, PF Fischer - Journal of Fluid Mechanics, 2007 - cambridge.org
Direct numerical simulations (DNS) of steady and pulsatile flow through 75%(by area
reduction) stenosed tubes have been performed, with the motivation of understanding the …

Numerical analysis of flow through a severely stenotic carotid artery bifurcation

JS Stroud, SA Berger, D Saloner - J. Biomech. Eng., 2002 - asmedigitalcollection.asme.org
The results of computational simulations may supplement MR and other in vivo diagnostic
techniques to provide an accurate picture of the hemodynamics in particular vessels, which …

Direct numerical simulation of stenotic flows. Part 2. Pulsatile flow

SS Varghese, SH Frankel, PF Fischer - Journal of Fluid Mechanics, 2007 - cambridge.org
Direct numerical simulations (DNS) of stenotic flows under conditions of steady inlet flow
were discussed in Part 1 of this study. DNS of pulsatile flow through the 75% stenosed tube …

[HTML][HTML] On the nonlinear relationship between wall shear stress topology and multi-directionality in coronary atherosclerosis

HJ Carpenter, MH Ghayesh, AC Zander… - Computer Methods and …, 2023 - Elsevier
Abstract Background and Objective In this paper we investigate twelve multi-
directional/topological wall shear stress (WSS) derived metrics and their relationships with …

A significant role of permeability on blood flow for hybrid nanofluid through bifurcated stenosed artery: Drug delivery application

I Shahzadi, S Bilal - Computer methods and programs in biomedicine, 2020 - Elsevier
Objective The prime objective of concerned article is to discuss the permeability impacts on
blood flow by considering hybrid nanofluid through bifurcated stenosed artery …

Major variation in carotid bifurcation anatomy: a possible risk factor for plaque development?

UGR Schulz, PM Rothwell - Stroke, 2001 - Am Heart Assoc
Background and Purpose—Why is carotid plaque often so strikingly asymmetrical within
individuals, and why does the extent of disease vary so considerably between individuals …