Shear stress and viscosity
The Measurement of Wall Shear Stress in the Low-Viscosity Liquids
... Wall Shear Stress in the Low-Viscosity Liquids ...wall shear stress in liquids with low viscosity by means of the method of the hot film anemometry in a laminar and turbulent ...
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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 ...
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Empagliflozin influences blood viscosity and wall shear stress in subjects with type 2 diabetes mellitus compared with incretin-based therapy
... We have also found a beneficial effect of liraglutide group after 3-month treatment. The effect was less pro- nounced compared with empagliflozin and was not correlated to blood viscosity and wall shear ...
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Shear rate specific blood viscosity and shear stress of carotid artery duplex ultrasonography in patients with lacunar infarction
... In the present study, internal diameter, maximum center- line velocity, and intima-media thickness (IMT) were mea- sured bilaterally along the common carotid artery (CCA), carotid bulb, and internal carotid artery (ICA), ...
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Shear Viscosity of Clays to Compute Viscous Resistance
... the stress-strain (solid) relationship and the flow (viscous) properties of the soil (Marsland and Quarterman, ...static shear stress (interfacial solid friction) and viscous shear ...
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A generalized model for viscosity as a function of shear rate
... Keywords: shear-thinning, shear-thickening, viscosity-shear rate model, ...INTRODUCTION Shear stress is in positive correlation with shear ...plastic. Shear ...
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Shear viscosity and nonlinear behaviour of whole blood under large amplitude oscillatory shear
... tory shear under strain control to assess its nonlinear viscoelastic ...the shear stress response presented higher harmonic contributions, revealing the nonlinear behavior of human blood that is ...
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CiteSeerX — Shear stress biology of the endothelium
... the viscosity of perfusion medium in isolated artery preparations thereby demonstrating that shear stress was an important ...that shear-induced mediation is important in organ flow control ...
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Boundary Shear Stress in a Trapezoidal Channel
... boundary shear stress in terms of bed and wall shear stress proposed in a trapezoidal ...sidewall shear stress in smooth trapezoidal open channels are derived after using Guo and ...
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A shear rheometer for measuring shear stress and both normal stress differences in polymer melts simultaneously: the MTR 25
... (for shear and squeeze flow) with 25 kg of normal force and a partitioned ...normal stress differences can be determined from a single ...The viscosity and first normal stress difference are ...
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The shear viscosity of carbon fibre suspension and its application for fibre length measurement
... of shear rate and shear stress and enable a cost efficient implementation, Metzner’s method (1957) can be adopted to the vane-in-cup viscometer, which is based on the following two ...effective ...
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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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Boundary shear stress distribution in meandering channels
... sidewall shear stresses in smooth rectangular open-channel flows after solving the continuity and momentum ...the shear stresses were functions of three components: (1) gravitational; (2) secondary flows; ...
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Shear viscosity of molten sodium chloride
... normal stress coefficients, molten salt under shear exhibits mostly the same features as a simple fluid under shear, ...of shear rates ...
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Shear viscosity in Friedmann Robertson Walker Universes
... where and represent entropy production and absolute temperature, respectively. It is often taken for granted that heat must be neglected in the FRW metric, since non-diagonal elements in the stress–energy ...
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Shear Viscosity of Liquid Potassium and Cesium: a Simulation Study
... the shear viscosity of liquid potassium and cesium are ...The stress autocorrelation function is calculated from equilibrium molecular dynamics ...the shear viscosity is ...
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Effects of surface roughness on shear viscosity
... fluid viscosity using Molecular Dynamics ...the viscosity in smooth channels remains constant across the channel width, in the presence of surface roughness it increases close to the ...boundary ...
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Shear viscosity to electric conductivity ratio of the QGP
... shown that the QGP has a very small shear viscosity to entropy density ratio η/s, quite close to the conjectured lower-bound limit η/s = 1/4π [8]. Another key transport coefficient of interest is the electric ...
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Instability of a free-shear layer in the vicinity of a viscosity-stratified layer
... other. Viscosity creates this layer of shear, which widens as one moves ...such shear layers in proximity with stratified ...a shear layer develops. At early times, the viscosity (and ...
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Shear Stress Sensor Design
... which shear block base is going to be tested, and place the liquid crystals in the correct location on the ...the shear block depending on the type of shear block base being ...the shear ...
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