Results 21 to 30 of about 8,811 (227)

Analytical and numerical stability analysis of Soret-driven convection in a horizontal porous layer: the effect of conducting bounding plates [PDF]

, 2012
The aim of this study was to investigate the effect of conducting boundaries on the onset of convection in a binary fluid-saturated porous layer.
Mojtabi, Abdelkader, Charrier-Mojtabi, Marie-Catherine, Ouattara, Bafétigué, Khouzam, Ali   +3 more
core   +1 more source

A shared mucosal gut microbiota signature in primary sclerosing cholangitis before and after liver transplantation

Hepatology, EarlyView., 2022
In this study of the gut mucosal microbiota in primary sclerosing cholangitis (PSC), we found consistent microbiota features associated with PSC and recurrent PSC, PSC with inflammatory bowel disease and a persistent gut dysbiosis after liver transplantation Abstract Background and Aims Several characteristic features of the fecal microbiota have been ...
Mikal Jacob Hole, Kristin Kaasen Jørgensen, Kristian Holm, Peder R. Braadland, Malin Holm Meyer‐Myklestad, Asle Wilhelm Medhus, Dag Henrik Reikvam, Alexandra Götz, Krzysztof Grzyb, Kirsten Muri Boberg, Tom Hemming Karlsen, Martin Kummen, Johannes R. Hov   +12 more
wiley   +1 more source

Hybrid numerical and ANN modeling of unsteady MHD HMT over a rotating porous plate [PDF]

AIP Advances
This study presents a numerical investigation of unsteady magnetohydrodynamic (MHD) flow and heat and mass transfer (HMT) in a rotating, electrically conducting fluid over a heated vertical porous plate.
R. Kavitha, Ravi Samikannu, Nyagong Santino David Ladu   +2 more
doaj   +1 more source

Influence of solid phase thermal conductivity on species separation rate in packed thermogravitational columns: A direct numerical simulation model [PDF]

, 2011
n this work, a direct numerical simulation model has been proposed to study the influence of porous matrix thermal properties on the separation rate in a model of packed thermogravitational column saturated by a binary mixture. The coupled flow, heat and
Davarzani, Hossein, Manuel Marcoux, Hossein Davarzani, Marcoux, Manuel   +3 more
core   +1 more source

Magnetohydrodynamic flow around an elongated cylinder in non-Darcian porous regime with higher order chemical reaction and Soret/Dufour effects

International Journal of Applied Mechanics and Engineering, 2023
Here, we consider magnetohydrodynamic flow of an incompressible, time independent fluid past an elongated cylinder surrounded in a non-Darcian porous regime with magnetic flux supplied at an acute angle.
Utpal Jyoti Das, Jubi Begum
doaj   +1 more source

Convective Flow of Blood through a Constricted Cylinder and the Effect of Cholesterol Growth Rate on the Motion in the Presence of a Magnetic Field

African Scientific Reports, 2022
An inflammatory disease resulting in the pathological constriction of the intima and media of the arterial system, such as the aorta, causes symptoms like stroke, heart attack, or angina; This research investigates the convective flow of blood through a
K. W. Bunonyo, E. Amos
doaj   +1 more source

Effect of Soret diffusion on lean hydrogen/air flames at normal and elevated pressure and temperature [PDF]

, 2017
The influence of Soret diffusion on lean premixed flames propagating in hydrogen/air mixtures is numerically investigated with a detailed chemical and transport models at normal and elevated pressure and temperature.
de Goey, Laurentius P.H., Zhou, Zhen, van Oijen, Jeroen A., Shoshin, Yuriy, Hernandez Perez, Francisco   +4 more
core   +2 more sources

Role of thermal diffusion on double-diffusive natural convection in a vertical annular porous medium

Ain Shams Engineering Journal, 2015
This paper derives analytical solutions of fully developed natural convection heat and mass transfer in a vertical annular non-Darcy porous medium. This investigation extends the work of Cheng (2006) to a situation where Soret effect is present and the ...
Basant Kumar Jha, Sylvester Bakut Joseph, Abiodun Olusegun Ajibade   +2 more
doaj   +1 more source

Finite element study of Soret number effects on MHD flow of Jeffrey fluid through a vertical permeable moving plate

Partial Differential Equations in Applied Mathematics, 2020
An analysis has carried out to study effect of Soret number on MHD free convection flow of heat and mass transfer of an electrically conducting non-Newtonian fluid through a vertical moving porous plate. Set of governing non linear coupled differential equations are converted to a non dimensional set of partial differential equations by introducing the
P. Pramod Kumar, B. Shankar Goud, Bala Siddulu Malga   +2 more
openaire   +2 more sources

Numerical Simulation of Dufour and Soret Effects on Heat and Mass Transfer in Double-diffusive Convection in Methane Hydrate Reservoirs [PDF]

Journal of Applied and Computational Mechanics
In this paper, the behavior of methane-containing fluids in methane hydrate reservoirs is numerically simulated by investigating the transient thermal solute convection with the Dufour and Soret effects.
Yijie Zhuang, Qiuyi Jiang, Wenbin Xu, Jing-Chun Feng   +3 more
doaj   +1 more source