All Outputs (346)

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
Sumithra, A., Sivaraj, R., Ramachandra Prasad, V., Anwar Bég, O., Leung, H., Kamalov, F., …Rushi Kumar, B. (in press). 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. International Journal of Modern Physics B, https://doi.org/10.1142/s0217979224503983

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
Rushi Kumar, B., Bég, O. A., & Bég, T. A. (2023). Cross diffusion and higher order chemical reaction effects on hydromagnetic copper-water nanofluid flow over a rotating cone with porous medium. Journal of Multiscale Modeling,

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
Shamshuddin, M., Anwar Bég, O., Akkurt, N., Leonard, H. J., & Bég, T. A. (2023). 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. #Journal not on list, 7, https://doi.org/10.1016/j.padiff.2023.100525

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.

A critical review on micro-scale pumping based on insect-inspired membrane kinematics (2023)
Journal Article
Tripathi, D., Bhandari, D. S., & Anwar Bég, O. (2023). A critical review on micro-scale pumping based on insect-inspired membrane kinematics. Sensors and Actuators A: Physical, 360, https://doi.org/10.1016/j.sna.2023.114518

The membrane-based pumping mechanism is being increasingly deployed to meet the needs of medical, bio-engineering, microfabrication technology, microscale transport phenomena and other engineering applications due to its integrated functionalities. T... Read More about A critical review on micro-scale pumping based on insect-inspired membrane kinematics.

Computation of stagnation coating flow of electro-conductive ternary Williamson hybrid 𝑮𝑶 − 𝑨𝑼 − 𝑪𝒐𝟑𝑶𝟒/𝑬𝑶 nanofluid with a Cattaneo-Christov heat flux model and magnetic induction (2023)
Journal Article
Latha, K., Gnaneswara Reddy, M., Tripathi, D., Bég, O. A., & Kuharat, S. (2023). Computation of stagnation coating flow of electro-conductive ternary Williamson hybrid 𝑮𝑶 − 𝑨𝑼 − 𝑪𝒐𝟑𝑶𝟒/𝑬𝑶 nanofluid with a Cattaneo-Christov heat flux model and magnetic induction. Scientific Reports, 13, https://doi.org/10.1038/s41598-023-37197-8

Modern smart coating systems are increasingly exploiting functional materials which combine multiple features including rheology, electromagnetic properties and nanotechnological capabilities and provide a range of advantages in diverse operation... Read More about Computation of stagnation coating flow of electro-conductive ternary Williamson hybrid 𝑮𝑶 − 𝑨𝑼 − 𝑪𝒐𝟑𝑶𝟒/𝑬𝑶 nanofluid with a Cattaneo-Christov heat flux model and magnetic induction.

Computation of EMHD ternary hybrid non-Newtonian nanofluid over a wedge embedded in a Darcy-Forchheimer porous medium with zeta potential and wall suction/injection effects (2023)
Journal Article
Beg, A., Prakash, J., & Tripathi, D. (2023). Computation of EMHD ternary hybrid non-Newtonian nanofluid over a wedge embedded in a Darcy-Forchheimer porous medium with zeta potential and wall suction/injection effects. International Journal of Ambient Energy, 44(1), 2155-2169. https://doi.org/10.1080/01430750.2023.2224339

The field of engineering is witnessing an increasing number of applications for intelligent electromagnetic nano-coatings. These recent advancements serve as the impetus for an investigation into a theoretical and computational study of an unsteady... Read More about Computation of EMHD ternary hybrid non-Newtonian nanofluid over a wedge embedded in a Darcy-Forchheimer porous medium with zeta potential and wall suction/injection effects.

Computation of three-dimensional blood flow development in a 180O curved tube geometry (2023)
Journal Article
Chiang, C., Kao, R., Hung, T., & Beg, A. (2023). Computation of three-dimensional blood flow development in a 180O curved tube geometry. Journal of Mechanics in Medicine and Biology, 23(5), https://doi.org/10.1142/S0219519423500537

Computational blood flow studies are providing an increasingly important compliment to clinical experiments in 21st century biomedical engineering. Motivated by probing deeper into this topic, a theoretical and numerical study is presented of the f... Read More about Computation of three-dimensional blood flow development in a 180O curved tube geometry.

Numerical study of transient convective turbulent boundary layer flow along a vertical plate: analysis of kinetic energy and its dissipation rate (2023)
Journal Article
Suresha, S. P., Janardhana Reddy, G., Reddy, G. J., Kumar, M., Rani, H. P., & Anwar Bég, O. (in press). Numerical study of transient convective turbulent boundary layer flow along a vertical plate: analysis of kinetic energy and its dissipation rate. Waves in Random and Complex Media, 1-23. https://doi.org/10.1080/17455030.2023.2220821

The present article numerically investigates the turbulent buoyancy-driven (natural convection) flow along a vertical plate with a low Reynolds turbulence two-equation k-ε model. The deployed turbulence model is appropriate for low Reynolds number (L... Read More about Numerical study of transient convective turbulent boundary layer flow along a vertical plate: analysis of kinetic energy and its dissipation rate.

Thermo-hydraulic phenomena of water-Al2O3 nanofluid flow over a rectangular channel with trapezoidal obstacles (2023)
Journal Article
Saha, S., Prasad, V., Beg, O., & Das, A. (2023). Thermo-hydraulic phenomena of water-Al2O3 nanofluid flow over a rectangular channel with trapezoidal obstacles. Journal of Nanofluids, 12(5), 1383-1396. https://doi.org/10.1166/jon.2023.2027

Numerical simulations of water-Al,O, nanofluid flow in a rectangular channel with two trapezoidal obstacles have been studied, which has rmarkable effect in various engineering applications. The governing equations have been solved using SIMPLEC al... Read More about Thermo-hydraulic phenomena of water-Al2O3 nanofluid flow over a rectangular channel with trapezoidal obstacles.

Dual solutions of magnetite/cobalt/manganese-zinc-aqueous nano-ferrofluids from a stretching sheet with magnetic induction effects: MHD stagnation flow computation and analysis (2023)
Journal Article
Ferdows, M., Tazin, T., Bég, A., Bég, T. A., & Ali, K. (2023). Dual solutions of magnetite/cobalt/manganese-zinc-aqueous nano-ferrofluids from a stretching sheet with magnetic induction effects: MHD stagnation flow computation and analysis. International Journal for Computational Methods in Engineering Science and Mechanics, 1-20. https://doi.org/10.1080/15502287.2023.2211985

A theoretical study is presented for the steady magnetohydrodynamic (MHD) boundary layer stagnation point flow of a nano-ferrofluid along a linearly moving stretching sheet, as a simulation of functional magnetic materials processing. Due to having... Read More about Dual solutions of magnetite/cobalt/manganese-zinc-aqueous nano-ferrofluids from a stretching sheet with magnetic induction effects: MHD stagnation flow computation and analysis.

Functional magnetic Maxwell viscoelastic nanofluids for tribological coatings-a model for stretching flow using the generalized theory of heat-mass fluxes, Darcy-Forchheimer formulation and dual convection (2023)
Journal Article
Nasir, M., Waqas, M., Anwar Bég, O., Znaidia, S., Khan, W. A., & Zamri, N. (2023). Functional magnetic Maxwell viscoelastic nanofluids for tribological coatings-a model for stretching flow using the generalized theory of heat-mass fluxes, Darcy-Forchheimer formulation and dual convection. Tribology International, 187, https://doi.org/10.1016/j.triboint.2023.108610

A theoretical and computational study of an improved Fourier and Fickian model for locally non-similar magnetohydrodynamic Maxwell (non-Newtonian) nanofluid convective flow under thermo-solutal buoyancy forces in a non-Darcian (Darcy-Forchheimer) por... Read More about Functional magnetic Maxwell viscoelastic nanofluids for tribological coatings-a model for stretching flow using the generalized theory of heat-mass fluxes, Darcy-Forchheimer formulation and dual convection.

Mixed convection Casson polymeric flow from a nonlinear stretching surface with radiative flux and non‐Fourier thermal relaxation effects: Computation with CSNIS (2023)
Journal Article
Shahid, A., Wei, W., Bhatti, M. M., Bég, O. A., Beg, O., Bég, T. A., & Beg, T. (2023). Mixed convection Casson polymeric flow from a nonlinear stretching surface with radiative flux and non‐Fourier thermal relaxation effects: Computation with CSNIS. ZAMM, https://doi.org/10.1002/zamm.202200519

Thermal non-Newtonian polymer coating flows is growing as a major area in materials processing. Inspired by new developments in this field which require more sophisticated mathematical models, the current investigation examines the laminar viscopla... Read More about Mixed convection Casson polymeric flow from a nonlinear stretching surface with radiative flux and non‐Fourier thermal relaxation effects: Computation with CSNIS.

RSM-based sensitivity analysis of hybrid nanofluid in an enclosure filled with non-Darcy porous medium by using LBM method (2023)
Journal Article
Venkatadri, K., Öztop, H. F., Prasad, V. R., Parthiban, S., & Beg, O. (2024). RSM-based sensitivity analysis of hybrid nanofluid in an enclosure filled with non-Darcy porous medium by using LBM method. Numerical Heat Transfer, Part A Applications, 85(6), 875-899. https://doi.org/10.1080/10407782.2023.2193708

The present analysis is performed to investigate the free convection MHD non-Darcy flow in hybrid nanofluid (TiO2/Cu-water) occupying a differentially heated square closed space. The non-dimensional governing equations for mass, momentum and energy... Read More about RSM-based sensitivity analysis of hybrid nanofluid in an enclosure filled with non-Darcy porous medium by using LBM method.

Local non-similar solution for non-isothermal electro-conductive radiative stretching boundary layer heat transfer with aligned magnetic field (2023)
Journal Article
Ferdows, M., Barman, A., Beg, O., Shamshuddin, M., & Sun, S. (2023). Local non-similar solution for non-isothermal electro-conductive radiative stretching boundary layer heat transfer with aligned magnetic field. Applied Sciences, 13(7), https://doi.org/10.3390/app13074592

The continuous two-dimensional boundary layer heat transfer in an electroconductive Newtonian fluid from a stretching surface that is biased by the magnetic field aligned with thermal radiation is the subject of this study. The effects of magnetic... Read More about Local non-similar solution for non-isothermal electro-conductive radiative stretching boundary layer heat transfer with aligned magnetic field.

Homotopy analysis of mixed convection flow of a magnetized viscoelastic nanofluid from a stretching surface in non-Darcy porous media with revised Fourier and Fickian approaches (2023)
Journal Article
Beg, A., Nasir, M., Waqas, M., & Zamri, N. (2023). Homotopy analysis of mixed convection flow of a magnetized viscoelastic nanofluid from a stretching surface in non-Darcy porous media with revised Fourier and Fickian approaches. Waves in Random and Complex Media, https://doi.org/10.1080/17455030.2023.2178824

This article addresses theoretically the mixed convection hydromagnetic flow of electrically conducting viscoelastic nanofluid from a vertical permeable stretching sheet in a non-Darcy porous medium with Cattaneo–Christov double diffusion model to... Read More about Homotopy analysis of mixed convection flow of a magnetized viscoelastic nanofluid from a stretching surface in non-Darcy porous media with revised Fourier and Fickian approaches.

Computation of swirling hydromagnetic nanofluid flow containing gyrotactic microorganisms from a spinning disk to a porous medium with hall current and anisotropic slip effects (2023)
Journal Article
Beg, O., Umavathi, J. C., Khan, U. F., Beg, T., & Kadir, A. (in press). Computation of swirling hydromagnetic nanofluid flow containing gyrotactic microorganisms from a spinning disk to a porous medium with hall current and anisotropic slip effects. ZAMM, 103(9), https://doi.org/10.1002/zamm.202100575

Prompted by the advancements in hybrid bio-nano-swirling magnetic bioreactors, a mathematical model for the swirling flow from a rotating disk bioreactor to a magnetic fluid saturating a porous matrix and containing nanoparticles and gyrotactic mic... Read More about Computation of swirling hydromagnetic nanofluid flow containing gyrotactic microorganisms from a spinning disk to a porous medium with hall current and anisotropic slip effects.