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Prof Osman Beg's Outputs (456)

Computation of stagnation point convection flow of CNT- nanofluids from a stretching sheet with melting: dual solution (2023)
Journal Article

A theoretical study in stagnation point flow is presented where melting heat transfer effects of carbon nanotube (CNT)-from a stretching surface is appeared. Both carbon nanotubes like single-wall CNT (SWCNT) and multi-wall CNT (MWCNT) are homogeneou... Read More about Computation of stagnation point convection flow of CNT- nanofluids from a stretching sheet with melting: dual solution.

Natural convection of nanofluid in a porous medium within a right-angle trapezoidal enclosure: A Tiwari-Das nanofluid model (2023)
Journal Article
Venkatadri, K., Fazuruddin, S., Bég, O. A., & Ramesh, O. (2023). Natural convection of nanofluid in a porous medium within a right-angle trapezoidal enclosure: A Tiwari-Das nanofluid model. #Journal not on list, 17(1), https://doi.org/10.1080/16583655.2023.2263224

The study uses the Tiwari-Das nanofluid model to compute free convective flows in a right-angled trapezoidal cavity containing a porous material which is saturated with Cu-water nanofluid material. This investigation aims to enhance the characteristi... Read More about Natural convection of nanofluid in a porous medium within a right-angle trapezoidal enclosure: A Tiwari-Das nanofluid model.

Computation of inclined magnetic field, thermophoresis and Brownian motion effects on mixed convective electroconductive nanofluid flow in a rectangular porous enclosure with adiabatic walls and hot slits (2023)
Journal Article

This analysis theoretically investigates the transport phenomena of mixed convection flows in an enclosure of rectangular geometry saturated with a permeable medium filled with an electrically conducting nanofluid. An inclined magnetic field is taken... Read More about Computation of inclined magnetic field, thermophoresis and Brownian motion effects on mixed convective electroconductive nanofluid flow in a rectangular porous enclosure with adiabatic walls and hot slits.

Cross diffusion and higher order chemical reaction effects on hydromagnetic copper-water nanofluid flow over a rotating cone with porous medium (2023)
Journal Article

Spin coating of engineering components with advanced functional nanomaterials which respond to magnetic fields is growing. Motivated by exploring the fluid dynamics of such processes, a mathematical model is developed for chemically reactive Cu−H2O m... Read More about Cross diffusion and higher order chemical reaction effects on hydromagnetic copper-water nanofluid flow over a rotating cone with porous medium.

Turbulent Lorentz heat flow visualization in radiative boundary layer regime (2023)
Journal Article
Suresha, S. P., Janardhana Reddy, G., Sreenivasulu, B., & Anwar Bég, O. (2023). Turbulent Lorentz heat flow visualization in radiative boundary layer regime. Numerical Heat Transfer, Part A Applications, 1-25. https://doi.org/10.1080/10407782.2023.2255934

Modern nuclear energy systems often employ MHD and feature radiative heat transfer. Motivated by studying the near-wall transport phenomena in such applications, the article examines the simultaneous influence of thermal radiative flux and magnetohyd... Read More about Turbulent Lorentz heat flow visualization in radiative boundary layer regime.

Hybrid algorithm for the classification of fractal designs and images (2023)
Journal Article
YU, Z., SOHAIL, A., JAMIL, M., BEG, O. A., & Tavares, J. (in press). Hybrid algorithm for the classification of fractal designs and images. Fractals, https://doi.org/10.1142/s0218348x23400030

The fractal patterns are recursive patterns and are self-similar in nature. The fractal geometry provides better understanding of natural patterns as compared to the Euclidean geometry. The fractal designs have been used extensively in the fields of... Read More about Hybrid algorithm for the classification of fractal designs and images.

Computation of micropolar nanofluid from a wedge with heterogeneous carbon/metallic nanoparticles, viscous dissipation and heat sink/source: rheological nanocoating flow simulation (2023)
Journal Article
Umavathi, J. C., Kumar, M. A., & Anwar Bég, O. (in press). Computation of micropolar nanofluid from a wedge with heterogeneous carbon/metallic nanoparticles, viscous dissipation and heat sink/source: rheological nanocoating flow simulation. International Journal of Modelling and Simulation, 1-17. https://doi.org/10.1080/02286203.2023.2237846

Motivated by nanotechnological coating applications, a theoretical study is presented for the laminar, steady-state, incompressible nonlinear boundary layer flow of a non-Newtonian nanofluid external to a wedge-shaped configuration. The wedge surface... Read More about Computation of micropolar nanofluid from a wedge with heterogeneous carbon/metallic nanoparticles, viscous dissipation and heat sink/source: rheological nanocoating flow simulation.

Partial Differential Equations in Applied Mathematics https://www.sciencedirect.com/journal/partial-differential-equations-in-applied- mathematics Analysis of unsteady thermo-solutal MoS2-EO Brinkman electro-conductive reactive nanofluid transport in a hybrid rotating Hall MHD generator (2023)
Journal Article

MHD rotating generators offer a plausible renewable energy mechanism. New designs are emerging in which nanotechnology is contributing. Such systems are increasingly deploying more complex functional fluid materials such as base fluids containing mag... Read More about Partial Differential Equations in Applied Mathematics https://www.sciencedirect.com/journal/partial-differential-equations-in-applied- mathematics Analysis of unsteady thermo-solutal MoS2-EO Brinkman electro-conductive reactive nanofluid transport in a hybrid rotating Hall MHD generator.