Alteration of mean wall shear stress near oscillating stagnation point.Examines the biomechanical factors of the site opposite an end-to-side anastomosis which results from the femoral bypass surgery, and the cartoid sinus. What the blood flow of these sites featured; How the mathematical models ...
Furthermore, a first estimate of the pillar dynamic response will be derived showing the potential of the sensor to also measure the turbulent fluctuating wall-shear stress. 展开 关键词: wall-shear stress measurement skin friction measurement micro-pillar shear stress sensor MPS(3 turbulent pipe ...
In 1980, it was shown that in the carotid artery of experimental animals, a chronic increase in blood flow rate was associated with an increase in arterial diameter such that mean wall shear stress returned to approximately the original control values (Kamiya and Togawa, 1980). Mean shear stres...
endothelial cells (ECs) with the mean wallshear stress (WSS) vector is the prototypical example of their responsive-ness to flow. However, evidence for this behaviour rests on experimentswhere many WSS metrics had the same orientation or where they wereincompletely characterized. In the present s...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook mean time to failure Acronyms [′mēn ′tīm tə ′fāl·yər] (engineering) A measure of reliability of a piece of equipment, giving the average time before the first failure. ...
Peak Wall Shear Stress Peak watt Peak Wet Weather Flow peak width Peak Width at Half Height Peak XV Peak XV Peak XV peak zone peak-flow monitor peak-head window peak-hour peak-load controller peak-load pricing Peak-Power-Constrained Channel peak-time Peak-to-Average Power in Decibels Peak-...
Wall-bounded turbulent flowsextrememean flow and turbulence structureUnderstanding of the structure of turbulent flows at extreme Reynolds numbers ( Re ) is relevant because of several reasons: almost all turbulence theories are only valid in the high Re limit, and most turbulent flows of practical ...
The stress velocity index, or the relationship of the rate-corrected mean velocity of circumferential shortening (VCFc) to the end systolic wall stress (ESWS), is a sensitive, load-independent measure of left ventricular contractility. ESWS is technically difficult to obtain and requires simultaneous...
Reynolds Shear StressSurface DistanceTurbulence MeasurementThe detailed mean flow and turbulence measurements of a turbulent air slot jet impinging on two different semi-circular convex surfaces were investigated in both free jet and impingement wall jet regions at a jet Reynolds number Re w =12,000,...
Shear StressWall FlowMeasurements in boundary layers with 'moderate' to 'strong' adverse pressure gradients are presented and discussed. With increasing adverse pressure gradients, the velocity profile in [equation]...doi:10.1007/978-3-642-77674-8_2Y. Nagano...