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Numerical study of linear and nonlinear stability in double-diffusive Hadley-Prats flow through a horizontal porous layer with Soret and internal heat source effects (2024)
Journal Article
Rafeek, M., Reddy, G. J., Matta, A., Basha, H., & Anwar Bég, O. (in press). Numerical study of linear and nonlinear stability in double-diffusive Hadley-Prats flow through a horizontal porous layer with Soret and internal heat source effects. Numerical Heat Transfer, Part B Fundamentals, 1-24. https://doi.org/10.1080/10407790.2024.2316841

Numerical analysis is constructed to study the onset of double-diffusion convection mechanism through an infinite parallel permeable channel with heat generation, mass flow and Soret impacts. Homogenous isotropic Darcy's flow model is deployed to elu... Read More about Numerical study of linear and nonlinear stability in double-diffusive Hadley-Prats flow through a horizontal porous layer with Soret and internal heat source effects.

Triple diffusive free magneto-convection of electro-conductive nanofluid from a vertical stretching sheet (2024)
Journal Article
Vasu, B., Anwar Bég, O., Hussain Borbora, M., Gorla, R., Tripathi, J., & Burby, M. L. (in press). Triple diffusive free magneto-convection of electro-conductive nanofluid from a vertical stretching sheet. Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanomaterials, Nanoengineering and Nanosystems, https://doi.org/10.1177/23977914241231999

In the present investigation, an analysis is carried out to study the MHD triple diffusive free thermo-solutal convection boundary layer flow of an electro-conductive nanofluid flow over a vertical stretching sheet. This problem is relevant to magnet... Read More about Triple diffusive free magneto-convection of electro-conductive nanofluid from a vertical stretching sheet.

Catalytic effects on peristaltic flow of Jeffrey fluid through a flexible porous duct under oblique magnetic field: Application in biomimetic pumps for hazardous materials (2024)
Journal Article
Ajithkumar, M., Kuharat, S., Anwar Bég, O., Sucharitha, G., & Lakshminarayana, P. (2024). Catalytic effects on peristaltic flow of Jeffrey fluid through a flexible porous duct under oblique magnetic field: Application in biomimetic pumps for hazardous materials. Thermal Science and Engineering Progress, 49, https://doi.org/10.1016/j.tsep.2024.102476

Homogenous and heterogeneous reactions play an essential role in polymer production, combustion, ceramic production, catalysis, distillation, and biochemical procedures. As a result of this advancement, a mathematical model is developed to examine th... Read More about Catalytic effects on peristaltic flow of Jeffrey fluid through a flexible porous duct under oblique magnetic field: Application in biomimetic pumps for hazardous materials.

Mathematical modelling of couple stress fluid flow around a semi‐permeable sphere enclosing a solid core (2024)
Journal Article
Selvi, R., & Beg, A. (2024). Mathematical modelling of couple stress fluid flow around a semi‐permeable sphere enclosing a solid core. ZAMM, 104(4), https://doi.org/10.1002/zamm.202300225

AbstractThe focus of this article is to study theoretically the steady‐axisymmetric creeping flow dynamics of a couple stress fluid external to a semi‐permeable sphere containing a solid core. This problem is motivated by emulsion hydrodynamics in ch... Read More about Mathematical modelling of couple stress fluid flow around a semi‐permeable sphere enclosing a solid core.

Mathematical modelling of couple stress fluid flow around a semi-permeable sphere enclosing a solid core (2024)
Journal Article
Selvi, R., & Beg, A. (2024). Mathematical modelling of couple stress fluid flow around a semi-permeable sphere enclosing a solid core. ZAMM, https://doi.org/10.1002/zamm.202300225

The focus of this article is to study theoretically the steady-axisymmetric creeping flow dynamics of a couple stress fluid external to a semi-permeable sphere containing a solid core. This problem is motivated by emulsion hydrodynamics in chemical e... Read More about Mathematical modelling of couple stress fluid flow around a semi-permeable sphere enclosing a solid core.

Ternary Cobalt ferrite (CoFeO4) -Silver (Ag) -Titanium dioxide (TiO2) hybrid nanofluid hydromagnetic non-linear radiative-convective flow from a rotating disk with viscous dissipation, non-Darcy and non-Fourier effects: Swirl coating simulation (2024)
Journal Article
Gnaneswara Reddy, M., Bhagya, K., Latha, S., Tripathi, D., Anwar Bég, O., Kuharat, S., & Burby, M. L. (2024). Ternary Cobalt ferrite (CoFeO4) -Silver (Ag) -Titanium dioxide (TiO2) hybrid nanofluid hydromagnetic non-linear radiative-convective flow from a rotating disk with viscous dissipation, non-Darcy and non-Fourier effects: Swirl coating simulation. #Journal not on list, https://doi.org/10.1080/10407782.2023.2299295

Ternary Cobalt ferrite (CoFeO4)-Silver (Ag)-Titanium dioxide (TiO2) hybrid nanofluid hydromagnetic non-linear radiative-convective flow from a rotating disk with viscous dissipation, non-Darcy and non-Fourier effects: Swirl coating simulation ABSTRAC... Read More about Ternary Cobalt ferrite (CoFeO4) -Silver (Ag) -Titanium dioxide (TiO2) hybrid nanofluid hydromagnetic non-linear radiative-convective flow from a rotating disk with viscous dissipation, non-Darcy and non-Fourier effects: Swirl coating simulation.

Numerical study of dissipative SW/MWCNT-nanofluid coating flow from a stretching wall to a porous medium with shape factor effects (2023)
Journal Article
Waqas, M., Kausar, M. S., Anwar Bég, O., Kuharat, S., Khan, W. A., Shukhratovich Abdullaev, S., & Fadhl, B. M. (2023). Numerical study of dissipative SW/MWCNT-nanofluid coating flow from a stretching wall to a porous medium with shape factor effects. International Journal of Hydrogen Energy, https://doi.org/10.1016/j.ijhydene.2023.05.036

A mathematical model is developed for incompressible steady-state dissipative CNT-aqueous nanofluid boundary layer flow from a stretching sheet to a saturated isotropic porous medium. Three different CNT shapes (spheres, blades and platelets) are con... Read More about Numerical study of dissipative SW/MWCNT-nanofluid coating flow from a stretching wall to a porous medium with shape factor effects.

Computation of non-Newtonian quadratic convection in electro-magneto-hydrodynamic (EMHD) duct flow with temperature-dependent viscosity (2023)
Journal Article
Zhang, L., Bhatti, M. M., Anwar Bég, O., Ellahi, R., & Öztop, H. F. (in press). Computation of non-Newtonian quadratic convection in electro-magneto-hydrodynamic (EMHD) duct flow with temperature-dependent viscosity. Advances in Mechanical Engineering, 15(12), 16878132231210360. https://doi.org/10.1177/16878132231210360

Motivated by novel developments in smart non-Newtonian thermal duct systems, a theoretical study has been presented in this article for electro-magneto-hydrodynamic (EMHD) buoyancy-driven flow of a fourth-grade viscoelastic fluid in a vertical duct w... Read More about Computation of non-Newtonian quadratic convection in electro-magneto-hydrodynamic (EMHD) duct flow with temperature-dependent viscosity.

Electromagnetohydrodynamic (EMHD) convective transport of a reactive dissipative carreau fluid with thermal ignition in a non-Darcian vertical duct (2023)
Journal Article
Bhatti, M. M., Anwar Bég, O., & Kuharat, S. (in press). Electromagnetohydrodynamic (EMHD) convective transport of a reactive dissipative carreau fluid with thermal ignition in a non-Darcian vertical duct. Numerical Heat Transfer, Part A Applications, 1-31. https://doi.org/10.1080/10407782.2023.2284333

Reactive electro-conductive non-Newtonian (gel) duct flows arise in a variety of industrial applications including hybrid propulsion, smart rheological manufacturing systems, complex geothermal systems and chemical process engineering. Motivated by t... Read More about Electromagnetohydrodynamic (EMHD) convective transport of a reactive dissipative carreau fluid with thermal ignition in a non-Darcian vertical duct.

Analysis of the concurrent validity and reliability of five common clinical goniometric devices (2023)
Journal Article
Kiatkulanusorn, S., Luangpon, N., Srijunto, W., Watechagit, S., Pitchayadejanan, K., Kuharat, S., …Suato, B. P. (in press). Analysis of the concurrent validity and reliability of five common clinical goniometric devices. Scientific Reports, 13(1), 20931. https://doi.org/10.1038/s41598-023-48344-6

Measurement errors play an important role in the development of goniometric equipment, devices used to measure range of motion. Reasonable validity and reliability are critical for both the device and examiner before and after to testing in human sub... Read More about Analysis of the concurrent validity and reliability of five common clinical goniometric devices.

Computation of stagnation point convection flow of CNT- nanofluids from a stretching sheet with melting: dual solution (2023)
Journal Article
Rifat, M., Rubel, H., Ferdows, M., Tazin, T., Bég, T. A., Bég, O. A., & Kadir, A. (2023). Computation of stagnation point convection flow of CNT- nanofluids from a stretching sheet with melting: dual solution. #Journal not on list, https://doi.org/10.1115/1.4063645

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.

Computation of couple stress electroconductive polymer from an exponentially stretching sheet (2023)
Journal Article
Umavathi, J. C., Sankar, M., Bég, O. A., & Chamkha, A. J. (2023). Computation of couple stress electroconductive polymer from an exponentially stretching sheet. #Journal not on list, 86, 75-89. https://doi.org/10.1016/j.cjph.2023.10.002

Magnetic polymer processing involves multiple physical phenomena and requires simultaneous consideration of rheological, hydromagnetic and thermal characteristics. Inspired by new developments in functional magnetic coating dynamics, the present arti... Read More about Computation of couple stress electroconductive polymer from an exponentially stretching sheet.

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.-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.