Results 21 to 30 of about 740,706 (356)
Variability of Energy Dissipation and Shear Rate with Geometry in Unbaffled Surface Aerator
mixing in surface aerators. At constant dynamic variables (rotational speed), both and γ are greatly affected by the geometric parameters (impeller diameter, cross-sectional area of the tank, liquid height, rotor blade length and immersion height).
Bimlesh Kumar
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Melt Shear Viscosity of Original and Recycled Pet in Wide Range Shear Rate Melt Shear Viscosity
Among the plastic materials, the PET is the most often used one. Collecting of the material to be recycled is partially solved. This way we have great quantity of regrinded PET.
Attila Bata, Gergely Toth, Karoly Belina
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Deep-cone thickening of unclassified tailings is one of the key technologies in the field of cemented paste backfill. Flocculation and settling behavior of unclassified tailings constitute key research topics of the deep-cone thickening technology. Based
Zhu-en RUAN +4 more
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Shear Strength of Clay at Different Shear Rates [PDF]
AbstractA test procedure that involved shearing soil specimens at different shear rates was proposed to study the effect of shear rate on the strength recovery of three natural clays. The obtained results indicated that an increase in shear strength occurred when the shear rate decreased.
Gratchev, Ivan B, Sassa, Kyoji
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Assessment of phenomenological models for viscosity of liquids based on nonequilibrium atomistic simulations of copper [PDF]
The shear viscosity of liquid copper is studied using nonequilibrium molecular-dynamics simulations under planar shear flow conditions. We examined variation of viscosity as function of shear rate at a range of pressures (ca. 0 - 40 GPa).
Goddard, William A., III +2 more
core +1 more source
Shear Rate and Permeability in Water Flooding [PDF]
Water breakthrough during oil recovery can be inhibited by the use of novel shear-induced structure additives. These affect the shear rate experienced by fluid inside the rock matrix. We relate this to the permeability for the purpose of applying these novel non-Newtonian materials which thicken viscosity only in the shear range associated with the ...
Reuvers, N.J.W., Golombok, M.
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Vascular endothelial function is a strong marker of cardiovascular health and it refers to the ability of the body to maintain the homeostasis of vascular tone.
Angela Valentina Bisconti +15 more
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AT1R blocker prevents mental stress induced retrograde blood flow in overweight/obese men
The main goal was to determine the impact of mental stress (MS) on blood flow regulation in overweight/obese men. Fourteen overweight/obese men (27 ± 7 years; 29.8 ± 2.6 kg/m2) participated in two randomized experimental sessions with oral administration
Helena N. M. Rocha +9 more
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Rheology and ultrasonic properties of Pt57.5Ni5.3Cu14.7P22.5 liquid [PDF]
The equilibrium and nonequilibrium viscosity and isoconfigurational shear modulus of Pt57.5Ni5.3Cu14.7P22.5 supercooled liquid are evaluated using continuous–strain-rate compression experiments and ultrasonic measurements. By means of a thermodynamically-
Demetriou, Marios D. +2 more
core +1 more source
Whole blood viscosity modeling using power law, Casson, and Carreau Yasuda models integrated with image scanning U-tube viscometer technique [PDF]
This study presented the image scanning U-tube viscometer technique to measure the whole blood viscosity. Two different constitutive models, power law and Casson, were selected to calculate blood viscosity.
Yotsakorn Pratumwal +6 more
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