Results 81 to 90 of about 2,034 (142)
To improve the utilization rate of waste steel slag, metakaolin was preferably selected as a thixotropic enhancer to prepare a high-thixotropic steel slag-based digital concrete slurry applicable to the digital concrete process.
Lingli Zhu+4 more
doaj
Unusual Time Dependent Rheological Behavior of a Concentrated Suspension
The time dependent rheological behavior of a concentrated CaCO3 particle suspension is studied. The particles are suspended in a mixture of three industrial products: two resins, composed of styrene monomer, a styrene-butadiene-styrene block copolymer ...
Rothan Alexandre+5 more
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Cementing of oil and gas wells can be a very delicate operation. Among the concerns of service companies, during this operation are the nature and conditions of the formations in well.
T. Bouziani+3 more
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Spatial-Temporal Phenomena in the Flows of Multi-Component
Measuring the rheological properties of multi-component (and multi-phase) systems meets with many special problems which are absent in flows of homogeneous materials. Such complex fluids have inherent structure and all the peculiarities of their behavior
Malkin Alexander Ya.+1 more
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Rheological Characterization of Carbopol® Dispersions in Water and in Water/Glycerol Solutions
The influence of the solvent type on the rheological properties of Carbopol ® NF 980 dispersions in water and in water/glycerol solutions is investigated.
Priscilla R. Varges+4 more
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Anti-thixotropic dynamics in attractive colloidal dispersions: a shear restructuring driven by elastic stresses [PDF]
Due to rich rheological properties, dispersions of attractive colloidal particles are ubiquitous in industries. Specifically, upon experiencing a sudden reduction in shear rate, these dispersions may exhibit transient behaviors such as thixotropy-where viscosity increases over time-and anti-thixotropy, characterized by an initial viscosity decrease ...
arxiv
Physical Aging and Thixotropy in Sludge Rheology
Sewage sludge presents a dual rheological behaviour with an abrupt change between the two regimes. Using a new technique of reconstruction of the velocity profile, the behaviour can be modelled by a unique equation including liquid and solid components ...
Baudez J.C.
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Self-compacting concrete with reduced formwork pressures
Self-compacting concrete (SCC) is normally characterized with high pressures exerted on the formwork during casting. The pressures can easily exceed bearing capacity of a regular formwork when casting a high structural member in one step.
Jiří Němeček+2 more
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The article presents the results of the studying rheological characteristics of nimesulide oral gel experimental samples on the basis of the combined matrix.
M. N. Anurova+2 more
doaj
STUDY OF REOLOGICAL PROPERTIES OF NIMODIPIN SUPPOSITORIES
Reological properties of nimodipin suppositories on poly (ethylene oxide) basis with 2% distillide monoglyceride depending on temperature conditions of suppository masses were studied.
V. V. Gladyshev+3 more
doaj