Results 41 to 50 of about 63,723 (218)

The Micro-Pillar Shear-Stress Sensor MPS3 for Turbulent Flow

open access: yesSensors, 2009
Wall-shear stress results from the relative motion of a fluid over a body surface as a consequence of the no-slip condition of the fluid in the vicinity of the wall.
Sebastian Große, Wolfgang Schröder
doaj   +1 more source

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi   +8 more
wiley   +1 more source

Effect of Wall Motion on Arterial Wall Shear Stress

open access: yesJournal of Biomechanical Science and Engineering, 2007
The distribution of wall shear stress (WSS) in arteries is affected by both blood and wall motion. Most studies have ignored wall motion by assuming that the artery wall is rigid.
Tomohiro FUKUI   +6 more
doaj   +1 more source

Impact of wall shear stress on initial bacterial adhesion in rotating annular reactor. [PDF]

open access: yesPLoS ONE, 2017
The objective of this study was to investigate the bacterial adhesion under different wall shear stresses in turbulent flow and using a diverse bacterial consortium.
Thibaut Saur   +4 more
doaj   +1 more source

Numerical Modeling and Investigation of Fault-Induced Water Inrush Hazard under Different Mining Advancing Directions

open access: yesMathematics, 2022
Evaluations of the risk of fault-induced water inrush hazard is an important issue for mining engineering applications. According to the characteristics of the seam floor during mining advancing, a mechanical model of fault activation is built to obtain ...
Chong Li, Zhijun Xu
doaj   +1 more source

Tannic Acid‐Modified Cellulose Nanofiber Reinforced Polymerizable Eutectogels for High‐Performance Stretchable Strain Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A polymerizable deep eutectic solvent is reinforced with tannic acid‐modified cellulose nanofibers to construct a hierarchical dynamic eutectogel network. Synergistic covalent and reversible interactions impart ultrahigh stretchability, high ionic conductivity, broad temperature tolerance, self‐healing, and strong adhesion, enabling robust wearable ...
Huang Wu   +11 more
wiley   +1 more source

Simultaneous Measurement of Wall Shear Stress Distribution and Three-Dimensional Shape of Living Endothelial Cells Cultured in Microchannel

open access: yesJournal of Biomechanical Science and Engineering, 2010
In order to investigate vascular diseases such as cause of atherosclerosis and myocardial infarction, relationships of endothelial cells (ECs) covered with surface blood vessels and blood flow stimulation have been experimentally studied.
Yasuhiko SUGII
doaj   +1 more source

Tough and Skin‐Free Porous Polyelectrolyte Complex Hydrogels via Salt‐Induced Aqueous Phase Separation

open access: yesAdvanced Functional Materials, EarlyView.
Controlling counterion exchange rate during aqueous phase separation enables the formation of skin‐free, homogeneously porous polyelectrolyte complex hydrogels by suppressing kinetically trapped skin layers and macrovoids. The resulting hydrogel networks exhibit exceptional toughness (∼15 MJ·m−3) and enable 3D (bio)printing and post‐functionalization ...
Adrivit Mukherjee   +7 more
wiley   +1 more source

Experimental Study on the Effects of Water-in-oil Emulsions to Wall Shear Stress in the Pipeline Flow

open access: yesJournal of Applied Fluid Mechanics, 2018
Study on the emulsion formation mechanically and relate the effect of emulsions to the friction or wall shear stress ( ) in the pipeline flow has not yet been explored.
S. S. Dol   +3 more
doaj  

Steady streaming effect on the flow of a couple stress fluid through a constricted annulus

open access: yesArchives of Mechanics, 2012
The oscillatory flow of an incompressible couple stress fluid through an annulus with mild constriction at the outer wall is considered. The mean pressure drops and the mean wall shear stress are calculated across the constricted region.
D. Srinivasacharya, D. Srikanth
doaj   +1 more source

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