Results 31 to 40 of about 443,894 (309)

Study of free convective unsteady magnetohydrodynamic flow of Oldroyd-B fluid in the presence of chemical reaction

open access: yesAdvances in Mechanical Engineering, 2020
This article is concerned with the study of free convective unsteady magnetohydrodynamic flow of the incompressible Oldroyd-B fluid along with chemical reaction. The fluid flows on a vertical plate that is impulsively brought in motion in the presence of
Saif Ullah   +3 more
doaj   +1 more source

Numerical Simulations For Smouldering in a Horizontal Channel: Comparisons between variable density based formulation and incompressible one [PDF]

open access: yes, 2014
In the present study, numerical simulations for smoldering in a horizontal channel are performed for both compressible and incompressible flows. The reactant gas is passing through the char surface, where the chemical reaction is going to take place. For
Debenest, Gérald, Yang, Chen
core   +2 more sources

Second Grade Bioconvective Nanofluid Flow with Buoyancy Effect and Chemical Reaction

open access: yesSymmetry, 2020
This study mainly concerns with the examination of heat transfer rate, mass and motile micro-organisms for convective second grade nanofluid flow. The considered model comprises of both nanoparticles as well as gyrotactic micro-organisms. Microorganisms stabilize the suspension of nanoparticles by bio-convective flow which is generated by the combined ...
Anum Shafiq   +3 more
openaire   +1 more source

MHD Heat and Mass Transfer of Chemical Reaction Fluid Flow over a Moving Vertical Plate in Presence of Heat Source with Convective Surface Boundary Condition

open access: yesInternational Journal of Chemical Engineering, 2013
This paper aims to investigate the influence of chemical reaction and the combined effects of internal heat generation and a convective boundary condition on the laminar boundary layer MHD heat and mass transfer flow over a moving vertical flat plate ...
B. R. Rout, S. K. Parida, S. Panda
doaj   +1 more source

A Study on the Effect of Flow Unsteadiness on the Yield of a Chemical Reaction in a T Micro-Reactor

open access: yesMicromachines, 2021
Despite the very simple geometry and the laminar flow, T-shaped microreactors have been found to be characterized by different and complex steady and unsteady flow regimes, depending on the Reynolds number. In particular, flow unsteadiness modifies strongly the mixing process; however, little is known on how this change may affect the yield of a ...
Mariotti A.   +5 more
openaire   +4 more sources

Thermal micropolar and couple stresses effects on peristaltic flow of biviscosity nanofluid through a porous medium

open access: yesScientific Reports, 2022
The main aim of the current study is to analyze couple stresses effects on MHD peristaltic transport of a micropolar non-Newtonian nanofluid. The fluid flows through a porous media between two horizontal co-axial tubes. The effects of radiation, chemical
Aya M. Ismael   +3 more
doaj   +1 more source

Analytical solutions for the temperature field in a 2D incompressible inviscid flow through a channel with walls of solid fuel [PDF]

open access: yesINCAS Bulletin, 2011
A gas (oxidizer) flows between two parallel walls of solid fuel. A combustion is initiated: the solid fuel is vaporized and a diffusive flame occurs. The hot combustion products are submitted both to thermal diffusion and convection. Analytical solutions
Sorin BERBENTE   +2 more
doaj   +1 more source

Outcomes of Live Virus Vaccination in Patients With Vascular Anomalies Being Treated With Sirolimus

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Live vaccination in patients with vascular anomalies (VA) receiving sirolimus remains controversial due to immunosuppressive effects and theoretical risks. Procedure This single‐center retrospective study included patients with VA less than 4 years old at the start of sirolimus therapy who were incompletely vaccinated.
Svatava Merkle   +5 more
wiley   +1 more source

Significance of heat transfer in a reversible esterification of Arrhenius activation energy with partial slip

open access: yesCase Studies in Thermal Engineering
The significance of heat transfer during a reversible esterification process in a magnetohydrodynamic boundary layer Casson fluid flow along a vertical stretching plate is examined. The multi-slip conditions are considered in a porous medium.
R. Umadevi   +3 more
doaj   +1 more source

The Difference in the Effects of IR-Drop from the Negative Capacitance of Fast Cyclic Voltammograms

open access: yesElectrochem, 2023
Diffusion-controlled cyclic voltammograms at fast scan rates show peak shifts, as well as decreases in the peak currents from predicted diffusion-controlled currents, especially when the currents are large in a low concentration of supporting ...
Yuanyuan Liu   +2 more
doaj   +1 more source

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