Results 41 to 50 of about 24,287 (195)

Numerical study on thermal enhancement in magnetohydrodynamic micropolar liquid subjected to motile gyrotactic microorganisms movement and Soret and dufour effects

Case Studies in Thermal Engineering, 2022
Motile gyrotactic organism activity in micropolar fluid subjected to simultaneous heat and mass transfer in the presence of thermal diffusion and diffusion thermo effects is modeled. The base fluid is taken as kerosene oil.
Abdelatif Salmi, Hadi Ali Madkhali, Maryam Haneef, Sayer Obaid Alharbi, M.Y. Malik   +4 more
doaj   +1 more source

Haversian canal structures can be associated with size effects in cortical bone [PDF]

, 2012
Prediction of periprosthetic failure may be improved by an improved model of bone elasticity which includes microstructural information. Micropolar theory facilitates such information to be included in a continuum model.
Frame, Jamie Campbell, Wheel, Marcus, Riches, Philip   +2 more
core   +3 more sources

Magnetohydrodynamic micropolar nanofluid flow over a wedge with chemical reaction

IOP Conference Series: Materials Science and Engineering, 2020
Abstract In this paper, the flow of electrically conducting micropolar nanofluid flow over a wedge with the effect of chemical reaction is considered. A new boundary condition that assumed nanoparticle flux at the surface to be zero is incorporated in this study.
S N Zulkifli, N M Sarif, M Z Salleh, A Samsudin   +3 more
openaire   +1 more source

Numerical investigation of turbulent flow heat transfer and pressure drop of AL2O3/water nanofluid in helically coiled tubes [PDF]

, 2013
Passive convective heat transfer enhancement can be achieved by improving the thermo-physical properties of the working fluid, changing flow geometry or both.
Mahmoud, Saad, Al-dadah, Raya K., Al-dadah, Raya, Rezk, A., Rezk, Ahmed, Al-dadah, R. K., Elsayed, Ahmed, Mahmoud, S.   +7 more
core   +1 more source

Modeling of micropolar nanofluid flow over flat surface with slip velocity and heat transfer: Exact multiple solutions

Alexandria Engineering Journal, 2023
This study presents new exact solutions for the flow of a non–Newtonian micropolar fluid in a water–based nanofluid, which is initiated by a bidirectional moving permeable surface.
Waqar Khan Usafzai, Emad H. Aly, Marwa M. Tharwat, Amr M. Mahros   +3 more
doaj   +1 more source

MHD OBLIQUE STAGNATION-POINT FLOW OF A MICROPOLAR FLUID [PDF]

, 2011
The steady two-dimensional oblique stagnation-point flow of an electrically conducting micropolar fluid in the presence of a uniform external electromagnetic field (E0,H0) is analyzed and some physical situations are examined.
Giantesio, Giulia, Giulia Giantesio, Alessandra Borrelli, Maria Cristina Patria, Borrelli, Alessandra, Patria, Maria Cristina   +5 more
core   +1 more source

Convergence and Residual Error Analysis of Unsteady MHD Stagnation Flow Over a Cylindrical Surface With Streamline and Isotherm Visualization

Energy Science &Engineering, EarlyView.
The novelty of the current study is that the unsteady MHD Cross nanofluid model is, for the first time, coupled with the melting heat transfer at the stagnation point over a horizontally extended cylinder in a Darcy–Forchheimer porous medium. This work connects complex rheological behaviors and phase‐change phenomena in a unique way, with the only ...
Fahad Maqbul Alamrani, Ebrahem A. Algehyne, Mounirah Areshi, Muhammad Bilal, Mustafa Bayram, Jihad Younis, Anwar Saeed   +6 more
wiley   +1 more source

MHD THREE-DIMENSIONAL STAGNATION-POINT FLOW OF A MICROPOLAR FLUID [PDF]

, 2011
The steady three-dimensional stagnation-point flow of an electrically conducting micropolar fluid in the absence and in the presence of a uniform external electromagnetic field (E0,H0) is analyzed and some physical situations are examined. In particular,
Giantesio, Giulia, Borrelli, Alessandra, Patria, Maria Cristina   +2 more
core  

Study on uncertain impact of thermal radiation on micropolar hybrid nanofluid flow between porous channel walls with distinct nanoparticles

Journal of Taibah University for Science
This work considers the micropolar hybrid nanofluid flows between porous channel walls with distinct nanoparticles such as Copper (Cu) and Alumina ([Formula: see text]) with fuzzy extension.
Ajay Kumar, Ramakanta Meher
doaj   +1 more source

Gradient‐Based Optimization Modeling of Total Entropy and Heat Transfer in Exothermic Blood Analog Gold Nanoparticle Suspension

Engineering Reports, Volume 8, Issue 9, September 2026.
This study develops a gradient‐based multi‐start Nelder–Mead optimization framework for Casson‐micropolar blood‐analog nanofluid flow with gold nanoparticles in a convectively heated, exothermic microchannel, motivated by photothermal drug delivery. Spectral collocation solves coupled momentum, microrotation, and energy equations, from which entropy ...
Mojeed T. Akolade, Mathew F. Oyedotun, Michael O. Oni, Yusuf O. Tijani, Adeshina T. Adeosun, T. Sathiyaraj, Abiodun O. Ajibade, Mohamed M. Awad   +7 more
wiley   +1 more source