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Tracer dispersion due to pulsatile casson reactive flow in a circular tube modulated by electrical and magnetic fields (2022)
Journal Article
Beg, O., Murugan, D., Roy, A., & Ponalagusamy, R. (2022). Tracer dispersion due to pulsatile casson reactive flow in a circular tube modulated by electrical and magnetic fields. International Journal of Applied and Computational Mathematics, https://doi.org/10.1007/s40819-022-01412-3

The present article describes a detailed mathematical investigation of electro-magneto-hydrodynamic dispersion in the pulsatile flow of a Casson viscoplastic fluid in a tube packed with a porous medium. Using appropriate transformations, the model is... Read More about Tracer dispersion due to pulsatile casson reactive flow in a circular tube modulated by electrical and magnetic fields.

Magnetized supercritical third-grade nanofluid flow from a vertical cylinder using a Crank-Nicolson implicit scheme (2022)
Journal Article
Hiremath, A., Reddy, G., Basha, H., Narayanan, N., & Beg, O. (2022). Magnetized supercritical third-grade nanofluid flow from a vertical cylinder using a Crank-Nicolson implicit scheme. Waves in Random and Complex Media, https://doi.org/10.1080/17455030.2022.2103207

The current study investigates the supercritical convective radiative buoyancy-driven flow
and heat transfer in external coating flow of an electrically conducting viscoelastic thirdgrade
nanofluid from hotmoving /stationary cylinderunder constant... Read More about Magnetized supercritical third-grade nanofluid flow from a vertical cylinder using a Crank-Nicolson implicit scheme.

Unsteady squeezing flow of a magnetized dissipative non-Newtonian nanofluid with radiative heat transfer and fourier-type boundary conditions numerical study (2022)
Journal Article
Umavathi, J., Vajravelu, K., Beg, O., & Khan, U. (2022). Unsteady squeezing flow of a magnetized dissipative non-Newtonian nanofluid with radiative heat transfer and fourier-type boundary conditions numerical study. Archive of Applied Mechanics, https://doi.org/10.1007/s00419-022-02211-4

Improved thermal management in high temperature tribological systems requires novel developments in lubricants. Motivated by combining nanoparticle and magnetorheological plastomer (MRP) features, this research paper deals with the analysis of the hi... Read More about Unsteady squeezing flow of a magnetized dissipative non-Newtonian nanofluid with radiative heat transfer and fourier-type boundary conditions numerical study.

Natural convection non-Newtonian EMHD dissipative flow through a microchannel containing a non-Darcy porous medium: Homotopy perturbation method study (2022)
Journal Article
Bhatti, M., Beg, O., Ellahi, R., & Abbas, T. (2022). Natural convection non-Newtonian EMHD dissipative flow through a microchannel containing a non-Darcy porous medium: Homotopy perturbation method study. Qualitative Theory of Dynamical Systems, 21, https://doi.org/10.1007/s12346-022-00625-7

Non-Newtonian thermal processing in microchannel systems, is emerging as a
major area of interest in modern thermal engineering. Motivated by these developments, in
the current paper, a mathematical model is developed for laminar, steady state full... Read More about Natural convection non-Newtonian EMHD dissipative flow through a microchannel containing a non-Darcy porous medium: Homotopy perturbation method study.

Comparative heat transfer analysis of γ-Al2O3 −C2H6O2 and γ-Al2O3 −H2O electroconductive nanofluids in a saturated porous square cavity with Joule dissipation and heat source/sink effects (2022)
Journal Article
Thirumalaisamy, K., Sivaraj, R., Prasad, V., Beg, O., Leung, H., Kamalov, F., & Vajravelu, K. (2022). Comparative heat transfer analysis of γ-Al2O3 −C2H6O2 and γ-Al2O3 −H2O electroconductive nanofluids in a saturated porous square cavity with Joule dissipation and heat source/sink effects. Physics of Fluids, 34(7), https://doi.org/10.1063/5.0095334

Inspired by the applications in electromagnetic nanomaterials processing in enclosures and hybrid fuel cell technologies, a mathematical model is presented to analyze the mixed convective flow of electrically conducting nanofluids (γ-Al2O3−H2O and γ-... Read More about Comparative heat transfer analysis of γ-Al2O3 −C2H6O2 and γ-Al2O3 −H2O electroconductive nanofluids in a saturated porous square cavity with Joule dissipation and heat source/sink effects.

Numerical study of natural convection dissipative electro‐magnetic non‐Newtonian flow through a non‐Darcy channel (2022)
Journal Article
Zhang, L., Bhatti, M. M., Beg, O., Leonard, H. J., & Kuharat, S. (2022). Numerical study of natural convection dissipative electro‐magnetic non‐Newtonian flow through a non‐Darcy channel. ZAMM, 102(10), https://doi.org/10.1002/zamm.202100608

Inspired by simulating duct thermal processing of novel functional polymers, a novel mathematical model is developed for buoyancy-driven heat transfer in non-Newtonian Williamson fluid flow in a vertical parallel plate duct containing a permeable med... Read More about Numerical study of natural convection dissipative electro‐magnetic non‐Newtonian flow through a non‐Darcy channel.

Electro-osmotic peristaltic flow and heat transfer in an ionic viscoelastic fluid through a curved micro-channel with viscous dissipation (2022)
Journal Article
Khan, A., Akram, K., Zaman, A., Beg, O., & Bég, T. (2022). Electro-osmotic peristaltic flow and heat transfer in an ionic viscoelastic fluid through a curved micro-channel with viscous dissipation. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 236(8), 1080-1092. https://doi.org/10.1177/09544119221105848

Emerging systems in microfluidics are embracing bio-inspired designs in which boundaries are flexible and mimic peristaltic propulsion mechanisms encountered in nature. These devices utilize electro-kinetic body forces to manipulate very precisely io... Read More about Electro-osmotic peristaltic flow and heat transfer in an ionic viscoelastic fluid through a curved micro-channel with viscous dissipation.

Impact of Navier’s slip and chemical reaction on the hydromagnetic hybrid nanofluid flow and mass transfer due to porous stretching sheet (2022)
Journal Article

Hybrid nanofluids (HNFs) comprise combinations of different nanoparticles suspended in base fluid. Applications of such nanofluids are rising in the areas of energy and biomedical engineering including smart (functional) coatings. Motivated by these... Read More about Impact of Navier’s slip and chemical reaction on the hydromagnetic hybrid nanofluid flow and mass transfer due to porous stretching sheet.

Thermal effects on SARS-CoV-2 transmission in peristaltic blood flow : mathematical modelling (2022)
Journal Article
Tripathi, D., Bhandari, D., & Beg, O. (2022). Thermal effects on SARS-CoV-2 transmission in peristaltic blood flow : mathematical modelling. Physics of Fluids, 34(6), https://doi.org/10.1063/5.0095286

SARS-CoV-2 is a novel viral species that has been identified as a highly infectious disease.
Scientists have endeavored to collect essential information to characterize better the behaviour of
this virus including droplet transmission and airborne... Read More about Thermal effects on SARS-CoV-2 transmission in peristaltic blood flow : mathematical modelling.

Magneto-convective flow through a porous enclosure with Hall current and Thermal radiation effects : numerical study (2022)
Journal Article
Venkatadri, K., Beg, O., & Kuharat, S. (2022). Magneto-convective flow through a porous enclosure with Hall current and Thermal radiation effects : numerical study. European Physical Journal - Special Topics, https://doi.org/10.1140/epjs/s11734-022-00592-9

This paper reports the numerical study of magnetohydrodynamic radiative-convective flow in
a square cavity containing a porous medium with Hall currents. This study is relevant to
hydromagnetic fuel cell design and thermofluidic dynamics of complex... Read More about Magneto-convective flow through a porous enclosure with Hall current and Thermal radiation effects : numerical study.