Results 21 to 30 of about 34,276 (291)

Aging effects on rheological properties of high viscosity modified asphalt

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2023
This work investigated the aging effects on the rheological properties of high viscosity modified asphalt (HVMA). First, the high- and low-temperature rheological properties were measured by a dynamic shear rheometer and a bending beam rheometer ...
Wei Jiang   +7 more
doaj   +1 more source

Wet granulation in laboratory scale high shear mixers: Effect of binder properties [PDF]

open access: yes, 2011
The effect of binder properties on torque curves, granule growth kinetics, wet mass consistency and dry granule strength has been investigated in this study.
Chitu, Toma Mihai   +2 more
core   +3 more sources

Wall slip, shear banding, and instability in the flow of a triblock copolymer micellar solution [PDF]

open access: yes, 2007
The shear flow of a triblock copolymer micellar solution (PEO--PPO--PEO Pluronic P84 in brine) is investigated using simultaneous rheological and velocity profile measurements in the concentric cylinder geometry.
Colin, A.   +3 more
core   +6 more sources

Dynamic Response of Block Copolymer Wormlike Micelles to Shear Flow [PDF]

open access: yes, 2008
The linear and non-linear dynamic response to an oscillatory shear flow of giant wormlike micelles consisting of Pb-Peo block copolymers is studied by means of Fourier transform rheology. Experiments are performed in the vicinity of the isotropic-nematic
B Lonetti   +9 more
core   +5 more sources

Poynting effect of brain matter in torsion [PDF]

open access: yes, 2018
We investigate experimentally and model theoretically the mechanical behaviour of brain matter in torsion. Using a strain-controlled rheometer we perform torsion tests on fresh porcine brain samples.
Annaidh, Aisling Ní   +3 more
core   +2 more sources

Rheological Properties of Polysaccharides from Longan (Dimocarpus longan Lour.) Fruit

open access: yesInternational Journal of Polymer Science, 2015
Longan polysaccharide (LP) was extracted from longan (Dimocarpus longan Lour.) pulp. The composition and rheological properties were determined by chemical analysis and dynamic shear rheometer.
Xingxun Liu   +5 more
doaj   +1 more source

Evaluation of Techniques for Measuring the Yield Stress of a Magnetorheological Fluid

open access: yesApplied Rheology, 2010
The yield stress of a magnetorheological fluid was measured as a function of magnetic flux density using different techniques. The yield stress values were determined by extrapolating the experimental shear stress-shear rate data to zero shear rate with ...
Jönkkäri Ilari, Syrjälä Seppo
doaj   +1 more source

Study on the Dynamic Viscoelasticity of Bamboo Kraft Black Liquor

open access: yesBioResources, 2016
The dynamic viscoelasticity of bamboo kraft pulping black liquor under various temperatures (ranging from 50 to 80 °C) and solids concentrations (60 to 80 wt.%) was studied.
Yongjian Xu   +4 more
doaj   +1 more source

Rheological characterization of mixed liquor in a submerged membrane bioreactor: Interest for process management [PDF]

open access: yes, 2008
Rheological analyses of a submerged membrane bioreactor mixed liquor were performed in the aim of characterizing the mixed liquor present in the bioreactor and thus proposing a process management.
Albasi, Claire   +3 more
core   +2 more sources

Effect of temperature on the fatigue behavior of asphalt binder

open access: yesApplied Rheology, 2019
Asphalt pavement is under different climatic conditions throughout its service life, which means that fatigue cracking does not occur at a specific temperature, but at a temperature range.
Kuchiishi André K.   +4 more
doaj   +1 more source

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