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Influence of variable thermal conductivity and dissipation on magnetic Carreau fluid flow along a micro-cantilever sensor in a squeezing regime (2022)
Journal Article
Beg, O., Muhammed, R., Basha, H., Reddy, G., & Shankar, U. (2022). Influence of variable thermal conductivity and dissipation on magnetic Carreau fluid flow along a micro-cantilever sensor in a squeezing regime. Waves in Random and Complex Media, https://doi.org/10.1080/17455030.2022.2139013

Mathematical modelling of squeezing flows finds numerous applications in biological, mechanical and medical engineering. Sensors feature such flows and can be effectively utilized to control vibrations and regulate lubrication. Magnetic fluids are cr... Read More about Influence of variable thermal conductivity and dissipation on magnetic Carreau fluid flow along a micro-cantilever sensor in a squeezing regime.

Dynamics of tangent-hyperbolic nanoliquids configured by stratified extending surface: effects of transpiration, Robin conditions and dual stratifications (2022)
Journal Article
Nasir, M., Waqas, M., Beg, O., Zamri, N., Leonard, H., & Guedri, K. (2022). Dynamics of tangent-hyperbolic nanoliquids configured by stratified extending surface: effects of transpiration, Robin conditions and dual stratifications. International Communications in Heat and Mass Transfer, 139, https://doi.org/10.1016/j.icheatmasstransfer.2022.106372

A mathematical study is presented to evaluate double stratification effects on the dual convected flow of a non-Newtonian (tangent-hyperbolic) nanoliquids persuaded by porous stretching surface. Thermal radiation along with transpiration (wall suct... Read More about Dynamics of tangent-hyperbolic nanoliquids configured by stratified extending surface: effects of transpiration, Robin conditions and dual stratifications.

Electrokinetic insect-bioinspired membrane pumping in a high aspect ratio bio-microfluidic system (2022)
Journal Article
Narla, V., Tripathi, D., Bhandari, D., & Beg, O. (2022). Electrokinetic insect-bioinspired membrane pumping in a high aspect ratio bio-microfluidic system. Microfluidics and Nanofluidics, 26(85), https://doi.org/10.1007/s10404-022-02588-2

Microscale flows utilizing stimulus-responsive working fluids are finding increasing applications in emerging areas in mechanical, biological and chemical engineering. Motivated by such applications, in the present article, an analytical study of t... Read More about Electrokinetic insect-bioinspired membrane pumping in a high aspect ratio bio-microfluidic system.

Spectral relaxation computation of Maxwell fluid flow from a stretching surface with quadratic convection and non-Fourier heat flux using Lie symmetry transformations (2022)
Journal Article
Bhatti, M., Shahid, A., Sarris, I., & Beg, O. (2022). Spectral relaxation computation of Maxwell fluid flow from a stretching surface with quadratic convection and non-Fourier heat flux using Lie symmetry transformations. International Journal of Modern Physics B, https://doi.org/10.1142/S0217979223500820

A mathematical model for nonlinear quadratic convection with non-Fourier heat flux in coating boundary layer flow of a Maxwell viscoelastic fluid is presented. Nonlinear quadratic thermal radiation and heat source/sink effects are also considered.... Read More about Spectral relaxation computation of Maxwell fluid flow from a stretching surface with quadratic convection and non-Fourier heat flux using Lie symmetry transformations.

Swirling bioconvective nanofluid flow from a spinning stretchable disk in a permeable medium (2022)
Journal Article
Umavathi, J. C., Beg, O., Beg, T., & Kadir, A. (2023). Swirling bioconvective nanofluid flow from a spinning stretchable disk in a permeable medium. International Journal of Modelling and Simulation, 43(5), 764-796. https://doi.org/10.1080/02286203.2022.2122928

Medical engineering is increasingly deploying nanotechnology and bio-inspired designs in the 21st century. Motivated by studying the spin coating of bio-nanofluid materials, gyrotactic bioconvection nanofluid swirling coating flow from a spinning d... Read More about Swirling bioconvective nanofluid flow from a spinning stretchable disk in a permeable medium.

Predictive analysis of Covid 19 disease based on mathematical modelling and machine learning techniques (2022)
Journal Article
Rajarajeswari, P., Santhi, K., Saraswathi, R., & Beg, O. (2022). Predictive analysis of Covid 19 disease based on mathematical modelling and machine learning techniques. Computer Methods in Biomechanics and Biomedical Engineering: Imaging and Visualization, https://doi.org/10.1080/21681163.2022.2120829

During the emergence of a novel pandemic, predictive modelling process is more important in the phase of public health planning and response. Relating models to data provides a view into unseen variables, such as the occurrence of cryptic transmiss... Read More about Predictive analysis of Covid 19 disease based on mathematical modelling and machine learning techniques.

Duel solutions in Hiemenz flow of an electro-conductive viscous nanofluid containing elliptic single-/multi-wall carbon nanotubes with magnetic induction effects (2022)
Journal Article
Ferdows, M., Tazin, T., Beg, O., & Bég, T. (2022). Duel solutions in Hiemenz flow of an electro-conductive viscous nanofluid containing elliptic single-/multi-wall carbon nanotubes with magnetic induction effects. ASME open journal of engineering, 1, https://doi.org/10.1115/1.4055278

Modern magnetic nanomaterials are increasingly embracing new technologies including smart coatings, intelligent lubricants, and functional working fluids in energy systems. Motivated by studying the manufacturing magnetofluid dynamics of electrocondu... Read More about Duel solutions in Hiemenz flow of an electro-conductive viscous nanofluid containing elliptic single-/multi-wall carbon nanotubes with magnetic induction effects.

Dual solutions in Hiemenz flow of an electro-conductive viscous nanofluid containing elliptic single-/multi-wall carbon nanotubes with magnetic induction effects (2022)
Journal Article
Ferdows, M., Tazin, T., Beg, O., & Beg, T. (2022). Dual solutions in Hiemenz flow of an electro-conductive viscous nanofluid containing elliptic single-/multi-wall carbon nanotubes with magnetic induction effects. ASME open journal of engineering, https://doi.org/10.1115/1.4055278

Modern magnetic nanomaterials are increasingly embracing new technologies including smart coatings, intelligent lubricants, and functional working fluids in energy systems. Motivated by studying the manufacturing magnetofluid dynamics of electrocondu... Read More about Dual solutions in Hiemenz flow of an electro-conductive viscous nanofluid containing elliptic single-/multi-wall carbon nanotubes with magnetic induction effects.

Finite volume numerical analysis of diamond and zinc nanoparticles performance in a water-based trapezium direct absorber solar collector with buoyancy effects (2022)
Book Chapter
Kuharat, S., Beg, O., Beg, T., Vasu, B., Leonard, H., Kadir, A., …Gorla, R. (2022). Finite volume numerical analysis of diamond and zinc nanoparticles performance in a water-based trapezium direct absorber solar collector with buoyancy effects. In A. Soni, D. Tripathi, J. Sahariya, & K. Sharma (Eds.), Energy Conversion and Green Energy Storage. Boca Raton, Florida, USA: CRC Press

In recent years many nanomaterials have been deployed in solar energy systems. These include both carbon-based (e.g. silicates, diamond, carbon nanotubes) and metallic nanoparticles (gold, silver, copper, tin, zinc etc). By combining these nanopartic... Read More about Finite volume numerical analysis of diamond and zinc nanoparticles performance in a water-based trapezium direct absorber solar collector with buoyancy effects.

Computational fluid dynamic simulation of thermal convection in green fuel cells with finite volume and Lattice Boltzmann methods (2022)
Book Chapter
Beg, O., Javaid, H., Beg, T., Prasad, V., Kuharat, S., Kadir, A., …Khan, U. (2022). Computational fluid dynamic simulation of thermal convection in green fuel cells with finite volume and Lattice Boltzmann methods. In A. Soni, D. Tripathi, J. Sahariya, & K. Sharma (Eds.), Energy Conversion and Green Energy Storage. Boca Raton, Florida, USA: CRC Press

The modern thrust for green energy technologies has witnessed considerable efforts in developing efficient, environmentally friendly fuel cells. This has been particularly so in the automotive sector which is the dominant mode of personal transport i... Read More about Computational fluid dynamic simulation of thermal convection in green fuel cells with finite volume and Lattice Boltzmann methods.

Electro-osmosis modulated periodic membrane pumping flow and particle motion with magnetic field effects (2022)
Journal Article
Bhandari, D. S., Tripathi, D., & Beg, O. (2022). Electro-osmosis modulated periodic membrane pumping flow and particle motion with magnetic field effects. Physics of Fluids, 34(9), https://doi.org/10.1063/5.0111050

Theoretical studies of micro-electro-mechanical systems provide important insight into the mechanisms and optimization of such devices for a range of applications, including biomedical and chemical engineering. Inspired by emerging applications of mi... Read More about Electro-osmosis modulated periodic membrane pumping flow and particle motion with magnetic field effects.

Modeling the impact of delay on the aggregation of ad proteins (2022)
Journal Article
Nutini, A., Sohail, A., Arif, R., Fiaz, M., & Beg, O. (2022). Modeling the impact of delay on the aggregation of ad proteins. Annals of Data Science, https://doi.org/10.1007/s40745-022-00439-z

Accumulation of the amyloid-β (Aβ ) peptide in the brain gives rise to a cascade of key events in the pathogenesis of Alzheimer’s disease (AD). It is verified by different research trials that the sleep-wake cycle directly affects Aβ levels in the br... Read More about Modeling the impact of delay on the aggregation of ad proteins.

Mathematical modelling of thermo-solutal transport in pulsating flow in the hydrocephalus (2022)
Journal Article
Beg, O., Balasundaram, H., & Sathiamoorthy, S. (2022). Mathematical modelling of thermo-solutal transport in pulsating flow in the hydrocephalus. Journal of Mechanics in Medicine and Biology, https://doi.org/10.1142/S0219519422500713

Cerebrospinal fluid (CSF) is a symmetric flow transport that surrounds brain and central nervous system (CNS). Hydrocephalus is an asymmetric and unusual cerebrospinal fluid flow in the lateral ventricular portions. This dumping impact enhances the e... Read More about Mathematical modelling of thermo-solutal transport in pulsating flow in the hydrocephalus.

A deep learning computational approach for the classification of Covid-19 virus (2022)
Journal Article
Rajarajeswari, P., Santhi, K., Chattopadhyay, P., & Beg, O. (2022). A deep learning computational approach for the classification of Covid-19 virus. Computer Methods in Biomechanics and Biomedical Engineering: Imaging and Visualization, https://doi.org/10.1080/21681163.2022.2111722

Deep learning and transfer learning are being extensively adopted in biomedical, health and wellbeing related applications. The continuous Covid 2019 (COVID-19) pandemic brought about an extreme impact on the worldwide medical services framework, ma... Read More about A deep learning computational approach for the classification of Covid-19 virus.

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.