Prof Osman Beg's Outputs (453)

Entropy generation in a chemically reactive magnetohydrodynamic unsteady micropolar nanofluid flow with activation energy over an inclined stretching sheet: A Buongiorno model approach (2024)
Journal Article

The goal of this research is to inspect the heat and mass transfer trends and entropy generation in a time-reliant stagnation point stream of a micropolar fluid across an inclined stretched surface. For this objective, a chemically reactive, electric... Read More about Entropy generation in a chemically reactive magnetohydrodynamic unsteady micropolar nanofluid flow with activation energy over an inclined stretching sheet: A Buongiorno model approach.

Computation of rheological nanofluid coating boundary layer transport with convective wall heating (2024)
Journal Article
Uddin, M. J., Bég, O. A., & Kuharat, S. (in press). Computation of rheological nanofluid coating boundary layer transport with convective wall heating. Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanomaterials, Nanoengineering and Nanosystems, https://doi.org/10.1177/23977914241270892

Non-Newtonian nanofluids offer significant advantages in thermal enhancement in a variety of applications including in numerous areas of engineering including solar collectors and nano-coating manufacturing processes. When combined with porous media,... Read More about Computation of rheological nanofluid coating boundary layer transport with convective wall heating.

Numerical computations for thermally radiative viscoplastic magnetized nanomaterial capturing gyrotactic microorganisms, non-Darcian and transpiration aspects: A model for enhanced heat transference in modern industrial processes (2024)
Journal Article
Kausar, M. S., Anwar Bég, O., Bilal, S., Waqas, M., Zamri, N., & Gepreel, K. (2024). Numerical computations for thermally radiative viscoplastic magnetized nanomaterial capturing gyrotactic microorganisms, non-Darcian and transpiration aspects: A model for enhanced heat transference in modern industrial processes. Fuel, 377, https://doi.org/10.1016/j.fuel.2024.132564

The fusion of electromagnetic (smart) functionalities with bioconvection phenomena is prevalent in contemporary engineering systems, spanning diverse applications like nano-sensors, surface finishing of components (coatings), fuel cells, robotics and... Read More about Numerical computations for thermally radiative viscoplastic magnetized nanomaterial capturing gyrotactic microorganisms, non-Darcian and transpiration aspects: A model for enhanced heat transference in modern industrial processes.

Computation Of Convective Magnetohydrodynamic Buongiorno Nanofluid Transport From An Inclined Plane With Ion Slip And Hall Current Effects (2024)
Journal Article

Currently, base fluids are being replaced with nanofluids as working fluids owing to their exceptional thermal conductivities. One highly advantageous property of nanoparticles is their ability to enhance thermal properties of coatings for a range of... Read More about Computation Of Convective Magnetohydrodynamic Buongiorno Nanofluid Transport From An Inclined Plane With Ion Slip And Hall Current Effects.

The impact of double-diffusive convection on electroosmotic peristaltic transport of magnetized Casson nanofluid in a porous asymmetric channel (2024)
Journal Article
Bathmanaban, P., Siva, E. P., Tripathi, D., & Anwar Bég, O. (in press). The impact of double-diffusive convection on electroosmotic peristaltic transport of magnetized Casson nanofluid in a porous asymmetric channel. ZAMM, https://doi.org/10.1002/zamm.202300771

The primary objective of the present article is to investigate the heat and mass transfer in double diffusive mixed convection peristaltic flow of Casson nanofluid with solute diffusion through an asymmetric permeable channel filled with a porous med... Read More about The impact of double-diffusive convection on electroosmotic peristaltic transport of magnetized Casson nanofluid in a porous asymmetric channel.

Robust finite difference scheme for the magnetohydrodynamics natural convection in a quadrant-shaped enclosure with radiation effect (2024)
Journal Article

Modern hybrid fuel cells and electromagnetic batch processes feature many complex nonlinear phenomena that can be investigated using advanced numerical methods. Motivated by these applications, the main focus of the present study is to examine the hy... Read More about Robust finite difference scheme for the magnetohydrodynamics natural convection in a quadrant-shaped enclosure with radiation effect.

Computation of SWCNT/MWCNT-doped thermo-magnetic nano-blood boundary layer flow with non-Darcy, chemical reaction, viscous heating and Joule dissipation effects (2024)
Journal Article

CNTs have been shown to exhibit exceptional electrical and thermal conductivities, chemical and mechanical stability and physiochemical reliability in wide-ranging applications covering biomedicine, energy and aerospace. Motivated by emerging applica... Read More about Computation of SWCNT/MWCNT-doped thermo-magnetic nano-blood boundary layer flow with non-Darcy, chemical reaction, viscous heating and Joule dissipation effects.

Simulation of magneto-nano-bioconvective coating flow with blowing and multiple slip effects (2024)
Journal Article
Anwar Bég, O., Kumar, D., Uddin, M. J., Alim, M. A., & Bég, T. A. (in press). Simulation of magneto-nano-bioconvective coating flow with blowing and multiple slip effects. Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanomaterials, Nanoengineering and Nanosystems, https://doi.org/10.1177/23977914241259815

The phenomenon of bioconvecton due to motile microorganism swimming patterns has been found to be a beneficial mechanism in many biological processes and microdevices. Inducing convective transport in self-propelling microbes has been successfully us... Read More about Simulation of magneto-nano-bioconvective coating flow with blowing and multiple slip effects.

Electroosmosis-induced Williamson hybrid magnetic nanofluid blood flow in stenosed arteries: A Numerical Approach (2024)
Journal Article

Modern studies have focused on blood circulation in diseased arteries and nanoparticle dispersion under non-dimensional conditions. This study explores the complex interactions of electro-magnetohydrodynamics in the human circulatory system. We caref... Read More about Electroosmosis-induced Williamson hybrid magnetic nanofluid blood flow in stenosed arteries: A Numerical Approach.

Galerkin fem simulation of natural convection in an annular porous medium-based solar collector system (2024)
Journal Article
Venkatadri, K., Anwar Bég, O., Bég, T. A., & Kuharat, S. (2024). Galerkin fem simulation of natural convection in an annular porous medium-based solar collector system. International Journal of Ambient Energy, 45(1), https://doi.org/10.1080/01430750.2024.2358078

Motivated by simulating emerging hybrid designs in annular solar direct absorber collectors, a theoretical and numerical study of natural convection in an annular hybrid porous medium solar collector is presented. An aspect ratio of 2 is considered w... Read More about Galerkin fem simulation of natural convection in an annular porous medium-based solar collector system.

Entropy Generation in a Chemically Reactive MHD Unsteady Micropolar Nanofluid Flow with Activation Energy over an Inclined Stretching Sheet: A Buongiorno Model Approach (2024)
Journal Article

The goal of this research is to inspect the heat and mass transfer trends and entropy generation in a time-reliant stagnation point stream of a micropolar fluid across an inclined stretched surface. For this objective, a chemically reactive, electric... Read More about Entropy Generation in a Chemically Reactive MHD Unsteady Micropolar Nanofluid Flow with Activation Energy over an Inclined Stretching Sheet: A Buongiorno Model Approach.

Numerical study of electroconductive non-Newtonian hybrid nanofluid flow from a stretching rotating disk with a Cattaneo–Christov heat flux model (2024)
Journal Article
Salawu, S. O., Anwar Bég, O., Usman, Bég, T. A., Kuharat, S., & Shamshuddin, M. (in press). Numerical study of electroconductive non-Newtonian hybrid nanofluid flow from a stretching rotating disk with a Cattaneo–Christov heat flux model. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, https://doi.org/10.1177/09544089241258019

Motivated by emerging technologies in smart functional nanopolymeric coating systems in pharmaceutical and robotics applications, the convective heat transfer characteristics in swirl coating with a magnetic hybrid power-law rheological nanofluid pol... Read More about Numerical study of electroconductive non-Newtonian hybrid nanofluid flow from a stretching rotating disk with a Cattaneo–Christov heat flux model.

Mathematical Modeling of Oxygen Diffusion from Capillary to Tissues during Hypoxia through Multiple Points Using Fractional Balance Equations with Memory. (2024)
Journal Article
Srivastava, V., Tripathi, D., Srivastava, P. K., Kuharat, S., & Bég, O. A. (2024). Mathematical Modeling of Oxygen Diffusion from Capillary to Tissues during Hypoxia through Multiple Points Using Fractional Balance Equations with Memory. Critical Reviews in Biomedical Engineering, 52(6), 1-13. https://doi.org/10.1615/CritRevBiomedEng.2024053461

The diffusion of oxygen through capillary to surrounding tissues through multiple points along the length has been addressed in many clinical studies, largely motivated by disorders including hypoxia. However relatively few analytical or numerical st... Read More about Mathematical Modeling of Oxygen Diffusion from Capillary to Tissues during Hypoxia through Multiple Points Using Fractional Balance Equations with Memory..

Modeling and Analysis of MHD Free Convective Thermo-Solutal Transport in Casson Fluid Flow with Radiative Heat Flux (2024)
Journal Article
Sowmiya, C., Rushi Kumar, B., Anwar Bég, O., & Kuharat, S. (2024). Modeling and Analysis of MHD Free Convective Thermo-Solutal Transport in Casson Fluid Flow with Radiative Heat Flux. Journal of Thermal Analysis and Calorimetry, https://doi.org/10.1007/s10973-024-13115-6

This research paper presents a novel mathematical model aimed at exploring practical applications in oscillating MHD generators and near-wall flows using Casson fluid. The purpose of this study is to develop a mathematical model that specifically add... Read More about Modeling and Analysis of MHD Free Convective Thermo-Solutal Transport in Casson Fluid Flow with Radiative Heat Flux.

Numerical study of hybrid binary Al2O3-Cu-H2O nanofluid coating boundary layer flow from an exponentially stretching/shrinking perforated substrate with Cattaneo-Christov heat flux, heat source, suction and multiple slip effects (2024)
Journal Article
Venkatadri, K., Sree Harshitha, P., Anwar Beg, O., & Kuharat, S. (2024). Numerical study of hybrid binary Al2O3-Cu-H2O nanofluid coating boundary layer flow from an exponentially stretching/shrinking perforated substrate with Cattaneo-Christov heat flux, heat source, suction and multiple slip effects. Numerical Heat Transfer, Part B Fundamentals, https://doi.org/10.1080/10407790.2024.2350692

Numerical study of hybrid binary Al2O3-Cu-H2O nanofluid coating boundary layer flow from an exponentially stretching/shrinking perforated substrate with Cattaneo-Christov heat flux, heat source, suction and multiple slip effects. ABSTRACT: Modern coa... Read More about Numerical study of hybrid binary Al2O3-Cu-H2O nanofluid coating boundary layer flow from an exponentially stretching/shrinking perforated substrate with Cattaneo-Christov heat flux, heat source, suction and multiple slip effects.

Numerical simulation of natural convection in a rectangular enclosure filled with porous medium saturated with magnetic nanofluid using Buongiorno’s two-component model (2024)
Journal Article
Venkatadri, K., Murthy, K. V. N., Bég, T. A., Bég, O. A., & Kuharat, S. (2024). Numerical simulation of natural convection in a rectangular enclosure filled with porous medium saturated with magnetic nanofluid using Buongiorno’s two-component model. #Journal not on list, https://doi.org/10.1002/cjce.25300

Motivated by studying emerging nanofluid-based magnetic fuel cells and hybrid direct absorber solar collectors, a numerical study is presented for buoyancy-driven flow in a vertical enclosure containing a porous medium saturated with magnetised nanof... Read More about Numerical simulation of natural convection in a rectangular enclosure filled with porous medium saturated with magnetic nanofluid using Buongiorno’s two-component model.

Transient dispersion of reactive solute transport in electrokinetic microchannel flow (2024)
Journal Article
Huang, S., Debnath, S., Roy, A. K., Wang, J., Jiang, W., Bég, O. A., & Kuharat, S. (2024). Transient dispersion of reactive solute transport in electrokinetic microchannel flow. Physics of Fluids, 36(5), https://doi.org/10.1063/5.0206129

Motivated by emerging applications in bio-microfluidic devices, the present study rigorously examines the generalized Taylor–Gill hydrodynamic dispersion of a point source solute injected into a microchannel, influenced by a constant axial static ele... Read More about Transient dispersion of reactive solute transport in electrokinetic microchannel flow.

Computation of internal heat source, viscous dissipation and mass flow effects on mono-diffusive thermo-convective stability in a horizontal porous medium (2024)
Journal Article
Rafeeq, M., Reddy, G., Matta, A., & Beg, O. (2024). Computation of internal heat source, viscous dissipation and mass flow effects on mono-diffusive thermo-convective stability in a horizontal porous medium. ˜An œinterdisciplinary journal of discontinuity, nonlinearity, and complexity (Online), 13(3), 517-529. https://doi.org/10.5890/DNC.2024.09.010

A mathematical model is developed to investigate the combined effects of internal heat source and viscous dissipation
on the Hadley-Prats flow in an infinite parallel horizontal
porous layer with the inclined temperature gradient. Darcy’s
model is... Read More about Computation of internal heat source, viscous dissipation and mass flow effects on mono-diffusive thermo-convective stability in a horizontal porous medium.

Finite element stress analysis and topological optimization of a commercial aircraft seat structure (2024)
Journal Article
Amaze, C. D., Kuharat, S., Bég, O. A., Kadir, A., Jouri, W., & Bég, T. A. (in press). Finite element stress analysis and topological optimization of a commercial aircraft seat structure. #Journal not on list, 8(2), 1-17. https://doi.org/10.26701/ems.1441584

In recent years, the Finite Element Method (FEM) has emerged as a cornerstone in the field of seating design, particularly within the aircraft industry. Over the past decade, significant advancements in Finite Element (FE) analysis techniques have re... Read More about Finite element stress analysis and topological optimization of a commercial aircraft seat structure.

Computation of hydromagnetic tangent hyperbolic non-Newtonian flow from a rotating non- isothermal cone to a non-darcy porous medium with thermal radiative flux (2024)
Journal Article
Abdul Gaffar, S., Anwar Bég, O., Kuharat, S., & Bég, T. A. (2024). Computation of hydromagnetic tangent hyperbolic non-Newtonian flow from a rotating non- isothermal cone to a non-darcy porous medium with thermal radiative flux. #Journal not on list, 19, https://doi.org/10.1016/j.physo.2024.100216

A theoretical and numerical study is conducted on nonlinear, steady-state thermal convection boundary layer flow of a magnetized incompressible Tangent Hyperbolic non-Newtonian fluid from a rotating cone to a non-Darcy porous medium. Power-law variat... Read More about Computation of hydromagnetic tangent hyperbolic non-Newtonian flow from a rotating non- isothermal cone to a non-darcy porous medium with thermal radiative flux.