Effects of Shear Rate during Energetic Material Processing on Reactivity
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201801324
Abstract: Energetic materials are often processed at high rates of deformation as colloidal slurries and then cured. The slurries are non‐Newtonian colloidal solutions that exhibit changes in microstructure with variations in applied flow. This study shows… read more here.
Keywords: reactivity; shear rate; smaller particles; energetic material ... See more keywords
The interface migration in shear-banded micellar solutions
Sign Up to like & getrecommendations! Published in 2017 at "Rheologica Acta"
DOI: 10.1007/s00397-017-1031-2
Abstract: In this work, we study the diffusion of the interface between bands in wormlike micellar solutions that exhibit shear banding flow regimes, namely, systems undergoing coexistence of states of different shear rates along a constant… read more here.
Keywords: migration; micellar solutions; shear rate; interface migration ... See more keywords
The Effects of Micro-vessel Curvature Induced Elongational Flows on Platelet Adhesion.
Sign Up to like & getrecommendations! Published in 2021 at "Annals of biomedical engineering"
DOI: 10.1007/s10439-021-02870-4
Abstract: The emerging profile of blood flow and the cross-sectional distribution of blood cells have far reaching biological consequences in various diseases and vital internal processes, such as platelet adhesion. The effects of several essential blood… read more here.
Keywords: platelet adhesion; adhesion; blood; shear rate ... See more keywords
Feasibility of least-square support vector machine in predicting the effects of shear rate on the rheological properties and pumping power of MWCNT–MgO/oil hybrid nanofluid based on experimental data
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-09279-6
Abstract: The main objective of the present paper was to investigate the feasibility of the least-square support vector machine (LSSVM) in predicting the effects of shear rate on the dynamic viscosity of a hybrid oil-based nanolubricant… read more here.
Keywords: solid concentration; dynamic viscosity; viscosity; shear rate ... See more keywords
Shear Rate Determination from Pore-Scale Flow Fields
Sign Up to like & getrecommendations! Published in 2017 at "Transport in Porous Media"
DOI: 10.1007/s11242-017-0830-3
Abstract: Aqueous solutions with polymer additives often used to improve the macroscopic sweep efficiency in oil recovery typically exhibit non-Newtonian rheology. In order to predict the Darcy-scale effective viscosity $$\mu _{\mathrm{eff}} $$μeff required for practical applications… read more here.
Keywords: flow fields; rheology; linear relationship; rate ... See more keywords
Dynamic gelation of the HPAM/phenol–formaldehyde resin gel under oscillatory shear: critical gelation shear rate and reformation
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Papers"
DOI: 10.1007/s11696-020-01416-7
Abstract: Polymer gel is widely used in oilfield development and has achieved remarkable results in water shutoff and conference control. To comprehensively understand the dynamic gelation of polymer gel, the dynamic gelation of phenol–formaldehyde resin gel… read more here.
Keywords: gelation; critical gelation; shear rate; gel ... See more keywords
Temperature dependent steady and dynamic oscillatory shear rheological characteristics of Indian cow milk (Desi) ghee
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Food Science and Technology"
DOI: 10.1007/s13197-018-3332-6
Abstract: Rheological characteristics of Desi ghee were investigated at 18, 24, 30 and 36 °C. The steady shear properties were evaluated by varying the shear rate from 0.01 to 100 s−1 and the dynamic shear properties were studied… read more here.
Keywords: temperature; desi ghee; temperature dependent; shear rate ... See more keywords
Importance of entropy generation and infinite shear rate viscosity for non-Newtonian nanofluid
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-019-1950-1
Abstract: This study addresses the novel characteristics of infinite shear rate viscosity and entropy generation in magneto-mixed convective flow of cross-nanomaterial toward a stretched surface. Moreover, analysis of current research work has been prepared for Brownian… read more here.
Keywords: entropy; rate viscosity; entropy generation; infinite shear ... See more keywords
Rheology of cement grouts: On the critical shear rate and no-slip regime in the Couette geometry
Sign Up to like & getrecommendations! Published in 2019 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2019.05.014
Abstract: Abstract The rheological properties of cement grouts play a key role in determining the final spread in grouted rock formations. In terms of flow properties, cement grouts are known to be complex thixotropic fluids, but… read more here.
Keywords: cement grouts; rheology; shear rate; geometry ... See more keywords
Shear rate and mass transfer coefficient in internal loop airlift reactors involving non-Newtonian fluids
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Research and Design"
DOI: 10.1016/j.cherd.2018.05.042
Abstract: Abstract The shear rate and mass transfer coefficient play a key role in the chemical/biochemical processes and are considered as the most important parameters for the design of airlift reactors. Experimental investigations on the average… read more here.
Keywords: newtonian fluids; mass transfer; non newtonian; shear rate ... See more keywords
Rheological properties of montmorillonite dispersions in dilute NaCl concentration investigated by ultrasonic spinning rheometry
Sign Up to like & getrecommendations! Published in 2018 at "Applied Clay Science"
DOI: 10.1016/j.clay.2018.05.017
Abstract: Abstract Rheological changes of gelled montmorillonite dispersions with different NaCl concentrations and alkali conditions were evaluated by ultrasonic spinning rheometry. It uses velocity-profile information that is obtained in an open-cylindrical container under periodic oscillations. The… read more here.
Keywords: rheometry; ultrasonic spinning; rheological properties; spinning rheometry ... See more keywords