Results 21 to 30 of about 47,981 (273)

On bioconvective chemically reactive flow involving applications of magnetohydrodynamic and radiation

Alexandria Engineering Journal, 2023
Background and objective: Bioconvective flow of Reiner-Rivlin liquid subject to motile microorganism is communicated. Concept of magnetohydrodynamics for low magnetic Reynolds number is highlighted.
Ahmed Alsaedi, Aneeta Razaq, Tasawar Hayat, Sohail A. Khan   +3 more
doaj   +1 more source

A note on thermal-diffusion and chemical reaction effects on MHD pulsating flow in a porous channel with slip and convective boundary conditions

Journal of King Saud University: Engineering Sciences, 2016
The present note investigates the effects of chemical reaction and Soret effects on hydromagnetic laminar viscous pulsating flow in a porous channel with slip and convective boundary conditions.
S. Srinivas, T. Malathy, A. Subramanyam Reddy   +2 more
doaj   +1 more source

Homotopy Semi-Numerical Modeling of Non-Newtonian Nanofluid Transport External to Multiple Geometries Using a Revised Buongiorno Model

Inventions, 2019
A semi-analytical solution for the convection of a power-law nanofluid external to three different geometries (i.e., cone, wedge and plate), subject to convective boundary condition is presented.
Atul Kumar Ray, Buddakkagari Vasu, O. Anwar Bég, Rama S.R. Gorla, P.V.S.N. Murthy   +4 more
doaj   +1 more source

Numerical study of radiative non-Darcy nanofluid flow over a stretching sheet with a convective Nield conditions and energy activation

Nonlinear Engineering, 2021
Numerous industrial processes such as continuous metal casting and polymer extrusion in metal spinning, include flow and heat transfer over a stretching surface.
Vedavathi N., Dharmaiah Ghuram, Venkatadri Kothuru, Gaffar Shaik Abdul   +3 more
doaj   +1 more source

Transient and periodic steady-state characteristics of the local heat transfer measurement by thermal perturbation with Gaussian power density distribution

Case Studies in Thermal Engineering, 2023
The local heat transfer coefficient measurement with temperature oscillation induced by periodic thermal perturbation – usually via a Gaussian laser beam, was investigated for the impact of the spikiness (i.e., the standard deviation) elaborated in ...
Zhongyuan Shi, Tao Dong, Zhaochu Yang
doaj   +1 more source

Effect of a finite external heat transfer coefficient on the Darcy-Benard instability in a vertical porous cylinder [PDF]

, 2013
The onset of thermal convection in a vertical porous cylinder is studied by considering the heating from below and the cooling from above as caused by external forced convection processes.
A. Barletta, Barletta A., L. Storesletten, Nield D. A., Rees D. A. S.   +4 more
core   +2 more sources

Unsteady Prandtl nanofluidic flow through stretching sheet due to mixed convection, first-order slip, and chemical reaction

Journal of Nigerian Society of Physical Sciences, 2023
This article explores the unsteady flow, heat, and mass transport of a Prandtl nanofluid flow over a stretching sheet due to the existence of mixed convection, first-order slip, and chemical reaction.
V. Ramanjini, G. Gopi Krishna, Mani Ramanuja, Hari Kamala Sree, S. R. Mishra   +4 more
doaj   +1 more source

A simplified technique to determine intraparticle diffusivity of macro-reticular resins

Sustainable Environment Research, 2016
Both resins and activated carbons are commonly used as adsorbents in water and wastewater treatment. In general, intraparticle diffusion mechanisms within macro reticular resin particles (such as XAD-2000) are different from those in activated carbon ...
Takashi Kawakita, Huan-Jung Fan, Yoshimi Seida, Junpei Fujiki, Eiji Furuya   +4 more
doaj   +1 more source

Flow characteristics in a parallel-plate porous channel under convective boundary conditions and triple diffusion for the non-Darcy porous matrix

Propulsion and Power Research, 2021
This article inspects the effect of triple diffusion in a vertical conduit encapsulated with porous matrix and subjected to third kind boundary conditions.
J.C. Umavathi
doaj   +1 more source

Numerical approximation of poroelasticity with random coefficients using Polynomial Chaos and Hybrid High-Order methods [PDF]

, 2019
In this work, we consider the Biot problem with uncertain poroelastic coefficients. The uncertainty is modelled using a finite set of parameters with prescribed probability distribution.
Botti, Michele, Di Pietro, Daniele A., Maître, Olivier Le, Sochala, Pierre   +3 more
core   +3 more sources