Wall Shear Stress (WSS)
Wall Shear Stress and Atherosclerotic Plaque Progression
... and shear stress Flow velocity patterns and the concomitant shear stress profiles, depend on the velocity profile itself, blood viscosity, lumen diameter and vessel ...and shear ...
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The Measurement of Wall Shear Stress in the Low-Viscosity Liquids
... the wall shear stress it is necessary to use a appropriate calibration of the measuring device that depends on the chosen ...the wall shear stress in Newtonian fluids is caused ...
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Low Wall Shear Stress Is Associated with Local Aneurysm Wall Enhancement on High Resolution MR Vessel Wall Imaging
... aneurysm wall on high-resolution MR vessel wall postgadolinium ...vessel wall imaging; OSI ⫽ oscillatory shear index; P ⫽ mean static pressure; WSS ⫽ wall shear stress A n ...
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Spatial correlations between MRI-derived wall shear stress and vessel wall thickness in the carotid bifurcation
... vessel wall thickening. Wall shear stress (WSS) is the tangential friction force exerted by blood flow on the endothelial cells and is a known mediator of vessel calibre and endothelial func- ...
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Direct detection and measurement of wall shear stress using a filamentous bio nanoparticle
... ABSTRACT The wall shear stress (WSS) that a moving fluid exerts on a surface affects many processes including those relating to vascular function. WSS plays an important role in normal physiology ...
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Effects of Elasticity on Wall Shear Stress in Patient Specific Aneurysm of Cerebral Artery
... of wall shear stress (WSS) was previously reported in a de- formable aneurysm model using fluid-structure ...on wall shear stress inside a cerebral aneurysm at the apex of a ...
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Study of correlation between wall shear stress and elasticity in atherosclerotic carotid arteries
... Now, wall shear stress (WSS) is known to affect atherosclerosis [10–17], such that the morphology and function of the vascular endothelium is influenced, which can stimulate the migration and ...
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Direct estimation of wall shear stress from aneurysmal morphology: a statistical approach
... 1 Introduction We address the problem of estimating wall shear stress (WSS) on the surface of patient-specific image-based models of vascular aneurysms. Such estimates are clinically relevant as the ...
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Direct estimation of wall shear stress from aneurysmal morphology: A statistical approach
... 1 Introduction We address the problem of estimating wall shear stress (WSS) on the surface of patient-specific image-based models of vascular aneurysms. Such estimates are clinically relevant as the ...
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Theoretical and computational investigation of optimal wall shear stress in bifurcations: a generalization of Murray’s law
... Abstract. This paper investigates the optimal distribution of Wall Shear Stress (WSS) in a bifurcation and its eect on the morphology of blood vessels. The optimal WSS is obtained through ...
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Wall shear stress at the initiation site of cerebral aneurysms
... (3 more authors) (2016) Wall shear stress at the initiation site of cerebral aneurysms.. Biomechanics and Modeling in Mechanobiology.[r] ...
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Wall shear stress at the initiation site of cerebral aneurysms
... (3 more authors) (2017) Wall shear stress at the initiation site of cerebral aneurysms.. Biomechanics and Modeling in Mechanobiology, 16 (1).[r] ...
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Wall shear stress from jetting cavitation bubbles
... The shear flow produced by this event has many applications, examples are surface cleaning, cell membrane poration, and enhanced ...the wall shear stress are not well understood, neither ...
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The Effect of Near Wall Vortices on Wall Shear Stress in Turbulent Boundary Layers
... the wall shear stress and near-wall vortices is ex- plored and the maximum correlation-value location of the near-wall vortices is ...
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Applicability of Frozen-Viscosity Models of Unsteady Wall Shear Stress
... Author keywords: Unsteady friction; Effective viscosity; Wall shear stress; Frozen-viscosity; Turbulence models; Viscosity distribution. Introduction and Outline of Paper The simulation of unsteady ...
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Wall shear stress and flow stability in a model fusiform aneurysm
... of wall shear stress in arterial blood flow are known to con- tribute to the integrity of wall tissue, and are believed to have a bear- ing on the pathogenesis of aneurysm ...of wall ...
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Wall Shear Stress Induced by Taylor Bubbles in Inclined Flow Channels
... Wall Shear Stress Induced by Taylor Bubbles in Inclined Flow Channels ...the wall shear stress distribution under large rising ...the wall shear rate distribution, ...
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A New Wall Shear Stress Model for Atmospheric Boundary Layer Simulations
... measured wall shear ...the wall, viscosity will affect the flow more, such that the separation of the large and the small scales is ...the wall, where the models are applied, viscosity is less ...
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Effects of wall shear stress on unsteady MHD conjugate flow in a porous medium with ramped wall temperature
... the wall shear ...with shear stress on the bounding plate are quite complicated and therefore, very few studies are available in the ...shear stress. Generally, the slip velocity ...
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Wall Shear Stress on Ruptured and Unruptured Intracranial Aneurysms at the Internal Carotid Artery
... flow, wall shear stress, and aneurysm ...the wall shear stress distribution on 26 intracranial aneurysms at the paraclinoid and superclinoid segments of the internal carotid ...
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