Results 51 to 60 of about 11,023,822 (180)

Cattaneo-Christov Heat Flux on an MHD 3D Free Convection Casson Fluid Flow Over a Stretching Sheet

Engineering Transactions, 2020
In this investigation, we analyze the magnetohydrodynamic (MHD) three-dimensional (3D) flow of Casson fluid over a stretching sheet using non-Darcy porous medium with heat source/sink.
D. Gowri SHANKAR, C.S.K. RAJU, M.S. Jagadeesh KUMAR, Oluwole Daniel MAKINDE   +3 more
doaj   +1 more source

Drop Formation in Non-Newtonian Fluids [PDF]

Physical Review Letters, 2013
We study the pinch-off dynamics of droplets of yield stress and shear thinning fluids. To separate the two non-Newtonian effects, we use a yield stress material for which the yield stress can be tuned without changing the shear thinning behavior, and a shear thinning system (without a yield stress) for which the shear thinning can be controlled over a ...
Aytouna, Mounir, Paredes, Jose, Shahidzadeh-Bonn, Noushine, Moulinet, Sébastien, Wagner, Christian, Amarouchene, Yacine, Eggers, Jens, Bonn, Daniel   +7 more
openaire   +4 more sources

Non-Newtonian and flow pulsatility effects in simulation models of a stented intracranial aneurysm [PDF]

, 2011
Permission to redistribute provided by publishers.Three models of different stent designs implanted in a cerebral aneurysm, originating from the Virtual Intracranial Stenting Challenge'07, are meshed and the flow characteristics simulated using ...
BAROZZI, Giovanni Sebastiano, Barozzi, GS, Atherton, M. A., Collins, M. W., M Cavazzuti, Cavazzuti, M, M A Atherton, M W Collins, G S Barozzi, CAVAZZUTI, Marco, Collins, MW, Atherton, MA   +11 more
core   +1 more source

Yield stress fluids method to determine the pore size distribution of a porous medium [PDF]

, 2014
In this paper a new method is presented in order to determine the pore size distribution in a porous medium. This original technique uses the rheological properties of some non-Newtonian yield stress fluids flowing through the porous sample.
AMBARI, Abdelhak, CHAMPMARTIN, Stephane, OUKHLEF, Aimad   +2 more
core   +1 more source

Non-Newtonian behavior in simple fluids [PDF]

The Journal of Chemical Physics, 2004
Using nonequilibrium molecular dynamics simulations, we study the non-Newtonian rheology of a microscopic sample of simple fluid. The calculations were performed using a configurational thermostat which unlike previous nonequilibrium molecular dynamics or nonequilibrium Brownian dynamics methods does not exert any additional constraint on the flow ...
Delhommelle, Jerome, Petravic, J., Evans, Denis J.   +2 more
openaire   +3 more sources

Unsteady Non-Newtonian Solver on Unstructured Grid for the Simulation of Blood Flow

Advances in Mechanical Engineering, 2013
Blood is in fact a suspension of different cells with yield stress, shear thinning, and viscoelastic properties, which can be represented by different non-Newtonian models.
Guojie Li, Bin Chen, Gaoling Zhou
doaj   +1 more source

Analytical and Computational Modeling of Relaxation Times for Non-Newtonian Fluids

Fluids
With the availability of efficient and sophisticated finite element analysis (FEA) and computational fluid dynamics (CFD) tools, engineering designs are becoming more software-driven and simulation-based.
Sheldon Wang, Dalong Gao, Alexandria Wester, Kalyb Beaver, Kuwin Wyke   +4 more
doaj   +1 more source

The impacts of varying magnetic field and free convection heat transfer on an Eyring–Powell fluid flow with peristalsis: VIM solution

Journal of Taibah University for Science, 2020
A mathematical model of a non-Newtonian fluid (Eyring–Powell fluid) flow with peristalsis under the effect of varying magnetic field and free convection heat transfer has been discussed.
Y. A. S. El-Masry, Y. Abd Elmaboud, M. A. Abdel-Sattar   +2 more
doaj   +1 more source

Flow Control of Non-Newtonain Fluid using Riga Plate: Reiner-Phillipoff and Powell-Eyring Viscosity Models

Journal of Applied Fluid Mechanics, 2019
This article investigates the controlling effects of electromagnetic field generated by Riga plate on the boundary layer flow of non-Newtonian fluid. Two classical viscosity models of non-Newtonian fluids namely; Powell-Eyring and Reiner-Phillipoff fluid
A. Ahmad
doaj  

LES of non-Newtonian physiological blood flow in a model of arterial stenosis [PDF]

, 2012
Large Eddy Simulation (LES) is performed to study the physiological pulsatile transition-to-turbulent non-Newtonian blood flow through a 3D model of arterial stenosis by using five different blood viscosity models: (i) Power-law, (ii) Carreau, (iii ...
Molla, M.M., M.C. Paul, M.M. Molla, Paul, M.C.   +3 more
core   +1 more source