Results 21 to 30 of about 465,494 (166)
Journal of Marine Science and Engineering, 2022 The presence of clay-organic flocs in cohesive mud results in a complex rheological behavior of mud, including viscoelasticity, shear-thinning, thixotropy and two-step yielding.
Ahmad Shakeel +4 more
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Self-Healing of Pluronic® F127 Hydrogels in the Presence of Various Polysaccharides
Gels, 2023 Thermoresponsive Pluronic® F127 (PL) gels in water were investigated through rheological tests in different shear conditions. The gel strength was tuned with the addition of 1% polysaccharide solution.
Alexandra Lupu +3 more
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High-Order Algorithm for Simulating Heat Transfer in Complex Yield-Stress Fluid Flows [PDF]
Journal of Applied and Computational MechanicsThis paper examines the numerical simulation of non-isothermal flows of Herschel-Bulkley fluids under stick-slip boundary conditions and a constant wall temperature.
Bashaer Al-Bahrani, Alaa Al-Muslimawi
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Avalanche Behavior in Yield Stress Fluids [PDF]
Physical Review Letters, 2002 We show that, above a critical stress, typical yield stress fluids (gels and clay suspensions) and soft glassy materials (colloidal glasses) start flowing abruptly and subsequently accelerate, leading to avalanches that are remarkably similar to those of granular materials.
Coussot, P. +3 more
openaire +3 more sources
Portland/Sulfoaluminate Cement Blends for the Control of Early Age Hydration and Yield Stress
Buildings, 2023 Early age hydration and the rheological behavior of cement pastes are related to their reactivity. The reactivity of Ordinary Portland Cement (OPC) and calcium sulfoaluminate cement (CSA) blends, with a CSA percentage of less than 10%, are investigated ...
Noura Khalil +3 more
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Acta Metallurgica Slovaca, 2014 The assessment of the residual lifetime of critical components of industrial plants requires the knowledge of mechanical properties prior to operation, respecting all technological operations realized throughout the manufacture of the component, and the ...
Karel Matocha +5 more
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The Direct Impact Method for Studying Dynamic Behavior of Viscoplastic Materials [PDF]
Journal of Applied and Computational Mechanics, 2022 This work is devoted to the direct impact method for determining the deformation diagrams of viscoplastic materials at high strain rates. As the conventional Split Hopkinson Pressure Bar method, the direct impact method is based on the measuring bar ...
Artem Basalin +5 more
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Determination of the optimum ball radius for researching materials using ball indenting
Космические аппараты и технологии, 2021 The article discusses the study of the effect of a change in the radius of the ball in the injecting of the sample on the curve in the coordinates «load – indentation depth», the deviation of the indentation depth during elastoplastic indentation from ...
N. N. Avtonomov, A. V. Tololo
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工程科学学报, 2020 The rake torque of deep cone thickener, pipeline resistance, and paste accumulation slope were important technological parameters for the efficient paste backfill process, which are to be solved or optimized for the practical application in mines.
Cui-ping LI +4 more
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Aggregate Structures and Solid-Liquid Separation Processes
KONA Powder and Particle Journal, 2014 Solid-liquid separation processes for dispersions of fine particles continue to present significant challenges in many areas. As an example, in filtration it is usually possible to achieve either fast filtration or a
Simon Biggs
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