Results 21 to 30 of about 158,473 (295)

Combined effects of thermal radiation and thermophoretic motion on mixed convection boundary layer flow

open access: yesAlexandria Engineering Journal, 2021
The current study is concerned with the investigation of the combined effects of thermophoretic motion and thermal radiation on steady, viscous, incompressible and two-dimensional mixed convection flow of optically dense grey fluid.
Amir Abbas   +2 more
doaj   +1 more source

Mixed Convection Magnetic Nanofluid Flow past a Rotating Vertical Porous Cone [PDF]

open access: yesJournal of Applied Fluid Mechanics, 2022
Magnetic nanofluids (MNFs) have been the focus of extensive research nowadays owing to their potential usefulness as a transfer medium. This study is concerned with the boundary layer flow and heat transfer of MNF past a rotating vertical cone with the ...
N. S. Wahid   +5 more
doaj   +1 more source

Mixed thermal convection: fundamental issues and analysis of the planar case

open access: yesAnais da Academia Brasileira de Ciências, 2015
This paper aims to renew interest on mixed thermal convection research and to emphasize three issues that arise from the present analysis: (i) a clear definition of the reference temperature in the Boussinesq approximation; (ii) a practical delimitation ...
JACQUES PADET   +3 more
doaj   +1 more source

Unsteady MHD Mixed Convection Flow of Water over a Sphere ‎with Mass Transfer [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2021
This paper examines the unsteady magnetohydrodynamic (MHD) mixed convection flow over a sphere combined with variable fluid properties. An implicit finite difference scheme, together with the quasi-linearization, is used to find non-similar solutions for
A. Sahaya Jenifer   +2 more
doaj   +1 more source

Convective core mixing: A metallicity dependence? [PDF]

open access: yesAstronomy & Astrophysics, 2002
The main scope of this paper is to investigate the possible existence of a metallicity dependence of the overshooting from main sequence stars turbulent cores. We focus on objects with masses in the range ~2.5 Msol - ~25 Msol. Basically, evolutionary time scale ratios are compared with star numbers ratios on the main sequence.
Cordier, D.   +5 more
openaire   +4 more sources

EXPERIMENTAL STUDY OF HEAT TRANSFER OF A SINGLE-ROW BUNDLE OF FINNED TUBES IN MIXED CONVECTION OF AIR

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2017
The technique and results of experimental study of heat transfer of a single bundle consisting of bimetallic tubes with helically knurled edges, in natural and mixed convection of air are presented. Mixed convection, i.e.
A. B. Sukhotskii, G. S. Sidorik
doaj   +1 more source

Convergence of adaptive mixed finite element method for convection-diffusion-reaction equations [PDF]

open access: yes, 2013
We prove the convergence of an adaptive mixed finite element method (AMFEM) for (nonsymmetric) convection-diffusion-reaction equations. The convergence result holds from the cases where convection or reaction is not present to convection-or reaction ...
Du, Shaohong, Xie, Xiaoping
core   +1 more source

Marangoni Mixed Convection Boundary Layer Flow [PDF]

open access: yesMeccanica, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chamkha, Ali J.   +2 more
openaire   +2 more sources

MHD mixed convection flow of third grade liquid subject to non-linear thermal radiation and convective condition

open access: yesResults in Physics, 2017
Magnetohydrodynamic (MHD) mixed convection flow of third grade fluid by an exponentially stretching sheet is addressed. Energy expression involves the convective condition and non-linear thermal radiation.
T. Hayat   +3 more
doaj   +1 more source

Temperature and concentration stratification effects on non-Newtonian fluid flow past a cylindrical surface

open access: yesResults in Physics, 2017
The theme of present work is to report the numerical solution of mixed convection tangent hyperbolic fluid flow towards stretching cylindrical surface immersed in a double stratified media. The fluid flow is attained through no slip condition.
Khalil Ur Rehman   +4 more
doaj   +1 more source

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