Results 71 to 80 of about 52,041 (207)

Stress response and structural transitions in sheared gyroidal and lamellar amphiphilic mesophases: lattice-Boltzmann simulations [PDF]

, 2006
We report on the stress response of gyroidal and lamellar amphiphilic mesophases to steady shear simulated using a bottom-up lattice-Boltzmann model for amphiphilic fluids and sliding periodic (Lees-Edwards) boundary conditions.
Giovanni Giupponi, Jens Harting, Nélido González-Segredo, Peter V. Coveney, S. Succi, W. Schroeder   +5 more
core   +2 more sources

Molten Li Salt Solvate-Silica Nanoparticle Composite Electrolytes with Tailored Rheological Properties

Electrochemistry, 2020
Nanocomposite electrolytes comprising molten Li salt solvates (MLSs) and inorganic fillers provide liquid-like processing and reasonably high Li ion transport properties.
Mayeesha MARIUM, Kazuhide UENO, Kaoru DOKKO, Masayoshi WATANABE   +3 more
doaj   +1 more source

Milli-PIV rheology of shear-thinning fluids [PDF]

Journal of Non-Newtonian Fluid Mechanics, 2012
Milli-Particle Image Velocimetry (Milli-PIV), which is an application of the standard PIV has been developed to measure the velocity distribution of complex fluids in a millimetric Hele-Shaw cell. A laser sheet is sent perpendicularly to the cell and the camera observes the PIV images via an internal optical prism.
Chinaud, Maxime, Delaunay, Thomas, Cazin, Sébastien, Cid, Emmanuel, Tordjeman, Philippe   +4 more
openaire   +3 more sources

Data on the mixing of non-Newtonian fluids by a Rushton turbine in a cylindrical tank

Data in Brief, 2016
The paper focuses on the data collected from the mixing of shear thinning non-Newtonian fluids in a cylindrical tank by a Rushton turbine. The data presented are obtained by using Computational Fluid Dynamics (CFD) simulation of fluid flow field in the ...
Akhilesh Khapre, Basudeb Munshi
doaj   +1 more source

Non--Newtonian viscosity of interacting Brownian particles: comparison of theory and data

, 2002
A recent first-principles approach to the non-linear rheology of dense colloidal suspensions is evaluated and compared to simulation results of sheared systems close to their glass transitions.
Dhont J K G, Fuchs M, Fuchs M, Fuchs M, Fuchs M, Holmes C B, Matthias Fuchs, Michael E Cates, Pusey P N (ed), Russel W B, van Megen W   +10 more
core   +2 more sources

Effect of microchannel aspect ratio on residence time distributions and the axial dispersion coefficient [PDF]

, 2009
The effect of microchannel aspect ratio (channel depth/channel width) on residence time distributions and the axial dispersion coefficient have been investigated for Newtonian and shear thinning non-Newtonian flow using computational fluid dynamics.
Aubin, Joelle, Gourdon, Christophe, Prat, Laurent E., Xuereb, Catherine   +3 more
core   +2 more sources

Bulk and Interfacial Shear Thinning of Immiscible Polymers

, 2001
Nonequilibrium molecular dynamics simulations are used to study the shear thinning behavior of immiscible symmetric polymer blends. The phase separated polymers are subjected to a simple shear flow imposed by moving a wall parallel to the fluid-fluid ...
A. Adjari, A. Jabbarzadeh, A. N. Semenov, A. V. Lyulin, E. Helfand, E. Helfand, F. Brochard-Wyart, F. Brochard-Wyart, F. Brouchard-Wyart, F. Ganazzoli, G. S. Grest, H. Furukawa, J. J. López Cascales, J. L. Goveas, K. B. Migler, K. Kremer, M. J. Stevens, M.-D. Lacasse, Mark O. Robbins, P. A. Thompson, P. A. Thompson, P. G. de Gennes, P. J. Daivis, R. Khare, S. Barsky, S. Barsky, S. S. Sarman, Sandra Barsky, T. W. Liu, W. Carl, Z. Xu   +30 more
core   +1 more source

Sedimentation of Suspensions in Shear-Thinning Fluids [PDF]

Oil & Gas Science and Technology, 2004
We present an experimental study of the sedimentation of non-Brownian monodisperse suspensions in polymeric shear-thinning fluids. In such media and contrary to what is observed in Newtonian fluids, no sedimentation front appears; particle aggregation moreover leads to the formation of vertical particle-rich structures and of an inhomogeneous particle ...
Daugan, S., Talini, L., Herzhaft, B., Peysson, Y., Allain, C.   +4 more
openaire   +2 more sources

Dynamic Response of 3D Textiles Imbibed with Shear-Thinning Polyvinyl Alcohol Solutions

Applied Sciences
The primary objective of this work is to provide new solutions to increase impact protection, using a three-dimensional textile imbibed with a shear-thinning fluid.
Petrică Turtoi, Ionuț-Răzvan Nechita, Traian Cicone, Edina Rusen, Aurel Diacon   +4 more
doaj   +1 more source

Simulation Analysis of Gas Bubble Formation and Escape in Non-Newtonian Drilling Fluids

Geofluids, 2021
In this study, the formation and escape movements of a bubble injected in non-Newtonian drilling fluid through a pore were numerically simulated using a volume of fluid method.
Xinxin Zhao, Xiangzhen Yan, Hongwei Jiang, Guang Yang, Jintang Wang, Xiaohui Sun, Yonghai Gao, Faling Yin   +7 more
doaj   +1 more source