Results 11 to 20 of about 646,059 (301)

Lubricated gravity currents of power-law fluids [PDF]

Journal of Fluid Mechanics, 2021
Abstract
P. Kumar, S. Zuri, D. Kogan, M. Gottlieb, R. Sayag   +4 more
openaire   +2 more sources

Modeling of the vane test using a power-law fluid and model order reduction techniques: application to the identification of cement paste properties

Comptes Rendus. Mécanique, 2021
The effective modeling of fresh cementitious materials during setting is an active and challenging research topic. The material behavior as well as the parameters and properties are not fully understood yet.
Ghnatios, Chady, Zéhil, Gérard-Philippe, Habchi, Charbel   +2 more
doaj   +1 more source

Drilling fluid loss model and loss dynamic behavior in fractured formations

Petroleum Exploration and Development, 2014
In view of the lost circulation in fractured formations, a two-dimensional transient model for describing a power-law drilling fluid loss in an arbitrarily-oriented, compressible, permeable, rough-walled fracture was introduced.
Lichun JIA, Mian CHEN, Bing HOU, Zhen SUN, Yan JIN   +4 more
doaj   +1 more source

A classification of scalar field potentials with cosmological scaling solutions [PDF]

, 1998
An attractive method of obtaining an effective cosmological constant at the present epoch is through the potential energy of a scalar field. Considering models with a perfect fluid and a scalar field, we classify all potentials for which the scalar field
Liddle, Andrew R, Scherrer, Robert J
core   +2 more sources

Corner Flow of Power Law Fluids [PDF]

Journal of Rheology, 1989
A local analysis of the flow of power law fluids near corners is performed. The equation for the stream function is shown to allow separated solutions in plane polar coordinates. The radial behavior is shown to be algebraic and results are given for the exponent for different values of corner angle and power law exponent.
Henriksen, P., Hassager, Ole
openaire   +2 more sources

Transient Two-Layer Electroosmotic Flow and Heat Transfer of Power-Law Nanofluids in a Microchannel

Micromachines, 2022
To achieve the optimum use and efficient thermal management of two-layer electroosmosis pumping systems in microdevices, this paper studies the transient hydrodynamical features in two-layer electroosmotic flow of power-law nanofluids in a slit ...
Shuyan Deng, Tan Xiao
doaj   +1 more source

Analysis of Blood Flow in Arterial Stenosis Using Casson and Power-Law Fluid Model

Jurnal Ilmu Dasar, 2013
Simulation of blood flow behaviour in the arteries and in arterial stenosis has been made and will be discussed in this paper. This simulation uses pulsatile flow and blood flow in artery without stenosis is considered as a dynamic fluid, compressed and ...
Riri Jonuarti
doaj   +1 more source

Converging gravity currents of power-law fluid

Journal of Fluid Mechanics, 2021
Abstract
S. Longo, L. Chiapponi, D. Petrolo, A. Lenci, V. Di Federico   +4 more
openaire   +3 more sources

Natural convection and entropy generation of non-Newtonian nanofluids with different angles of external magnetic field using GPU accelerated MRT-LBM

Case Studies in Thermal Engineering, 2022
In this article, the influence of applied magnetic field on the non-Newtonian power-law nanofluid in a rectangular-shaped enclosure has been studied and investigated by deploying the multiple-relaxation-time (MRT) lattice Boltzmann method (LBM).
Aimon Rahman, Didarul A. Redwan, Sharaban Thohura, Md. Kamrujjaman, Md. Mamun Molla   +4 more
doaj   +1 more source

Concentration Gradient, Diffusion, and Flow Through Open Porous Medium Near Percolation Threshold via Computer Simulations [PDF]

, 2001
The interacting lattice gas model is used to simulate fluid flow through an open percolating porous medium with the fluid entering at the source-end and leaving from the opposite end.
Barma, Binder (Ed.), Boettger, Bunde, Bunde, Cussler, D. Stauffer, Dhar, Havlin, J.F. Gettrust, Lorenz, Pandey, Pandey, Paul, R.B. Pandey, Rosso, Sahimi, Sahimi, Seifert, Silebi, Stanley, Stauffer, Stauffer, Stauffer   +23 more
core   +4 more sources