Outputs (37)

Finite difference computation of free magneto-convective Powell-Eyring nanofluid flow over a permeable cylinder with variable thermal conductivity (2020)
Journal Article
Kumaran, G., Sivaraj, R., Prasad, V., Beg, O., & Sharma, R. (2021). Finite difference computation of free magneto-convective Powell-Eyring nanofluid flow over a permeable cylinder with variable thermal conductivity. Physica Scripta, 96(2), 025222. https://doi.org/10.1088/1402-4896/abd121

It is essential to account the variability in thermophysical properties such as thermal conductivity to obtain the characteristics of transport properties in industrial thermal systems more accurately. This phenomenon is especially significant in co... Read More about Finite difference computation of free magneto-convective Powell-Eyring nanofluid flow over a permeable cylinder with variable thermal conductivity.

Computation of non-similar flow of a magnetic pseudoplastic nanofluid over a circular cylinder with variable thermophysical properties and radiative flux (2020)
Journal Article
Beg, O., Basha, H., Sivaraj, R., & Prasad, V. (2021). Computation of non-similar flow of a magnetic pseudoplastic nanofluid over a circular cylinder with variable thermophysical properties and radiative flux. International Journal of Numerical Methods for Heat and Fluid Flow, 31(5), 1475-1519. https://doi.org/10.1108/HFF-04-2020-0236

Generally, in computational thermofluid dynamics, the thermophysical properties of flu- ids (e.g. viscosity and thermal conductivity) are considered as constant. However, in many applications, the variability Of these properties plays a significa... Read More about Computation of non-similar flow of a magnetic pseudoplastic nanofluid over a circular cylinder with variable thermophysical properties and radiative flux.

Mixed convection flows of tangent hyperbolic fluid past an isothermal wedge with entropy : a mathematical study (2020)
Journal Article
Reddy, P., Gaffar, S., Khan, M., Venkatadri, K., & Beg, O. (2021). Mixed convection flows of tangent hyperbolic fluid past an isothermal wedge with entropy : a mathematical study. Heat Transfer, 50(3), 2895-2928. https://doi.org/10.1002/htj.22011

The non-linear, steady, mixed convective boundary layer flow and heat transfer of an incompressible tangent hyperbolic non-Newtonian fluid from an isothermal wedge in the presence of magnetic field is analyzed numerically using the Keller Box implici... Read More about Mixed convection flows of tangent hyperbolic fluid past an isothermal wedge with entropy : a mathematical study.

Homotopy simulation of dissipative micropolar flow and heat transfer from a two-dimensional body with heat sink effect : applications in polymer coating (2020)
Journal Article
Beg, O., Vasu, B., Ray, A., Beg, T., Kadir, A., Leonard, H., & Gorla, R. (2020). Homotopy simulation of dissipative micropolar flow and heat transfer from a two-dimensional body with heat sink effect : applications in polymer coating. Chemical and Biochemical Engineering Quarterly, 34(4), 257-275. https://doi.org/10.15255/CABEQ.2020.1849

Non-Newtonian flow from a wedge constitutes a fundamental problem in chemical engineering systems and is relevant to processing of polymers, coating systems etc. Motivated by such applications, we employ the homotopy analysis method (HAM) to obtain... Read More about Homotopy simulation of dissipative micropolar flow and heat transfer from a two-dimensional body with heat sink effect : applications in polymer coating.

Numerical investigation of Von Karman swirling bioconvective nanofluid transport from a rotating disk in a porous medium with Stefan blowing and anisotropic slip effects (2020)
Journal Article
Beg, O., Kabir, M., Uddin, M., Ismail, A., & Alginahi, Y. (2021). Numerical investigation of Von Karman swirling bioconvective nanofluid transport from a rotating disk in a porous medium with Stefan blowing and anisotropic slip effects. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 235(19), 3933-3951. https://doi.org/10.1177/0954406220973061

In recent years, significant progress has been made in modern micro- and nanotechnologies related to applications in micro/nano-electronic devices. These technologies are increasingly utilizing sophisticated fluent media to enhance performance. Amo... Read More about Numerical investigation of Von Karman swirling bioconvective nanofluid transport from a rotating disk in a porous medium with Stefan blowing and anisotropic slip effects.

Numerical simulation and energy flux vector visualization of radiative-convection heat transfer in a porous triangular enclosure (2020)
Journal Article
Venkatadri, K., Beg, O., Rajarajeswari, P., Prasad, V., Rao, A., & Khan, M. (2020). Numerical simulation and energy flux vector visualization of radiative-convection heat transfer in a porous triangular enclosure. Journal of Porous Media, 23(12), 1187-1199. https://doi.org/10.1615/JPorMedia.2020033653

A detailed theoretical examination laminar natural convection heat flow in a triangular porous cavity with significant radiative heat transfer and porosity variation is presented. Twodimensional laminar incompressible flow is considered with the left... Read More about Numerical simulation and energy flux vector visualization of radiative-convection heat transfer in a porous triangular enclosure.

Entropy generation in magnetohydrodynamic radiative non-Newtonian dissipative convection flow from an inclined plane : numerical study (2020)
Journal Article
Gaffar, S., Rehman, K., Beg, O., & Prasad, V. (2020). Entropy generation in magnetohydrodynamic radiative non-Newtonian dissipative convection flow from an inclined plane : numerical study. Nanoscience and Technology: An International Journal, 11(4), 297-326. https://doi.org/10.1615/NanoSciTechnolIntJ.2020033849

A theoretical model is developed to study entropy generation in non-Newtonian magnetohydrodynamic thermal convection from an inclined plate as a simulation of electroconductive polymer materials processing of relevance to automotive coating applicat... Read More about Entropy generation in magnetohydrodynamic radiative non-Newtonian dissipative convection flow from an inclined plane : numerical study.

Computation of radiative Marangoni (thermocapillary) magnetohydrodynamic convection in Cu-water based nanofluid flow from a disk in porous media : smart coating simulation (2020)
Journal Article
Shamshuddin, M., Mishra, S., Beg, O., Beg, T., & Kadir, A. (2021). Computation of radiative Marangoni (thermocapillary) magnetohydrodynamic convection in Cu-water based nanofluid flow from a disk in porous media : smart coating simulation. Heat Transfer, 50(3), 1931-1950. https://doi.org/10.1002/htj.21963

With emerging applications for smart and intelligent coating systems in energy, there has been increasing activity in researching magnetic nano nanomaterial coating flows. Surface tension features significantly in such regimes, and in presence of h... Read More about Computation of radiative Marangoni (thermocapillary) magnetohydrodynamic convection in Cu-water based nanofluid flow from a disk in porous media : smart coating simulation.

Micropolar pulsatile blood flow conveying nanoparticles in a stenotic tapered artery : non-Newtonian pharmacodynamic simulation (2020)
Journal Article
Vasu, B., Dubey, A., Beg, O., & Gorla, R. (2020). Micropolar pulsatile blood flow conveying nanoparticles in a stenotic tapered artery : non-Newtonian pharmacodynamic simulation. Computers in Biology and Medicine, 126, 104025. https://doi.org/10.1016/j.compbiomed.2020.104025

Two-dimensional rheological laminar hemodynamics through a diseased tapered artery with a mild stenosis present is simulated theoretically and computationally. The effect of different metallic nanoparticles homogeneously suspended in the blood is c... Read More about Micropolar pulsatile blood flow conveying nanoparticles in a stenotic tapered artery : non-Newtonian pharmacodynamic simulation.

Convective fluid flow and heat transfer in a vertical rectangular duct containing a horizontal porous medium and fluid layer (2020)
Journal Article
Umavathi, J., & Beg, O. (2021). Convective fluid flow and heat transfer in a vertical rectangular duct containing a horizontal porous medium and fluid layer. International Journal of Numerical Methods for Heat and Fluid Flow, 31(4), 1320-1344. https://doi.org/10.1108/HFF-06-2020-0373

Purpose-A numerical analysis is presented to investigate thermally and hydrodynamically fully developed convection in a duct of rectangular cross-section containing a porous medium and fluid layer. Design/methodology/approach-The Darcy-Brinkman-Fo... Read More about Convective fluid flow and heat transfer in a vertical rectangular duct containing a horizontal porous medium and fluid layer.

Hall current, viscous and Joule heating effects on steady radiative 2-D magneto-power-law polymer dynamics from an exponentially stretching sheet with power-law slip velocity : a numerical study (2020)
Journal Article
Shamshuddin, M., Khan, S., Beg, O., & Beg, T. (2020). Hall current, viscous and Joule heating effects on steady radiative 2-D magneto-power-law polymer dynamics from an exponentially stretching sheet with power-law slip velocity : a numerical study. Thermal Science and Engineering Progress, 20, 100732. https://doi.org/10.1016/j.tsep.2020.100732

A mathematical model is developed for 2-D laminar, incompressible, electrically conducting non-Newtonian (Power-law) fluid boundary layer flow along an exponentially stretching sheet with power-law slip velocity conditions in the presence of Hall c... Read More about Hall current, viscous and Joule heating effects on steady radiative 2-D magneto-power-law polymer dynamics from an exponentially stretching sheet with power-law slip velocity : a numerical study.

Modeling the onset of thermosolutal convective instability in a non-Newtonian nanofluid-saturated porous medium layer (2020)
Journal Article
Umavathi, J., & Beg, O. (2020). Modeling the onset of thermosolutal convective instability in a non-Newtonian nanofluid-saturated porous medium layer. Chinese Journal of Physics, 68, 147-167. https://doi.org/10.1016/j.cjph.2020.09.014

The onset of double-diffusive (thermosolutal) convection in horizontal porous layer saturated with an incompressible couple stress nanofluid saturated is studied with thermal conductivity and viscosity dependent on the nanoparticle volume fraction.... Read More about Modeling the onset of thermosolutal convective instability in a non-Newtonian nanofluid-saturated porous medium layer.

Numerical simulation of hydromagnetic Marangoni convection flow in a Darcian porous semiconductor melt enclosure with buoyancy and heat generation effects (2020)
Journal Article
Beg, O., Venkatadri, K., Prasad, V., Beg, T., Kadir, A., & Leonard, H. (2020). Numerical simulation of hydromagnetic Marangoni convection flow in a Darcian porous semiconductor melt enclosure with buoyancy and heat generation effects. Materials Science and Engineering: B, 261, 114772. https://doi.org/10.1016/j.mseb.2020.114722

We present a mathematical and numerical study of the transient Marangoni thermo-convection flow of an electrically conducting Newtonian fluid in an isotropic Darcy porous rectangular semiconductor melt enclosure with buoyancy and internal heat gene... Read More about Numerical simulation of hydromagnetic Marangoni convection flow in a Darcian porous semiconductor melt enclosure with buoyancy and heat generation effects.

Electro-osmotic nanofluid flow in a curved microchannel (2020)
Journal Article
Narla, V., Tripathi, D., & Beg, O. (2020). Electro-osmotic nanofluid flow in a curved microchannel. Chinese Journal of Physics, 67, 544-558. https://doi.org/10.1016/j.cjph.2020.08.010

Biological mechanisms offer significant improvement in the efficiency of next generation energv systems. Motivated by new developments in distensible pumping systems, ionic electro-kinetic manipulation and nanoscale liquids(“nanofluids"), in the pres... Read More about Electro-osmotic nanofluid flow in a curved microchannel.

Unsteady nonlinear magnetohydrodynamic micropolar transport phenomena with hall and ion-slip current effects : numerical study (2020)
Journal Article
Beg, O., Beg, T., Ferdows, M., Vasu, B., Kadir, A., Leonard, H., & Kuharat, S. (2021). Unsteady nonlinear magnetohydrodynamic micropolar transport phenomena with hall and ion-slip current effects : numerical study. International Journal of Applied Electromagnetics and Mechanics, 65(2), 371-403. https://doi.org/10.3233/JAE-201508

Unsteady viscous two-dimensional magnetohydrodynamic micropolar flow, heat and mass transfer from an infinite vertical surface with Hall and Ion-slip currents is investigated theoretically and numerically. The simulation presented is motivated by el... Read More about Unsteady nonlinear magnetohydrodynamic micropolar transport phenomena with hall and ion-slip current effects : numerical study.

Computation of Eyring-Powell micropolar convective boundary layer flow from an inverted non-isothermal cone : thermal polymer coating simulation (2020)
Journal Article
Gaffar, S., Khan, B., Beg, O., Kadir, A., & Prasad, V. (2020). Computation of Eyring-Powell micropolar convective boundary layer flow from an inverted non-isothermal cone : thermal polymer coating simulation. Computational Thermal Sciences, 12(4), 329-344. https://doi.org/10.1615/ComputThermalScien.2020033860

Thermal coating of components with non-Newtonian materials is a rich area of chemical and process mechanical engineering. Many different rheological characteristics can be simulated for such coatings with a variety of different mathematical models.... Read More about Computation of Eyring-Powell micropolar convective boundary layer flow from an inverted non-isothermal cone : thermal polymer coating simulation.

Adomain computation of radiative-convective bi-directional stretching flow of a magnetic non-Newtonian fluid in porous media with homogeneous-heterogeneous reactions (2020)
Journal Article
Mishra, S., Shamshuddin, M., Beg, O., & Kadir, A. (2020). Adomain computation of radiative-convective bi-directional stretching flow of a magnetic non-Newtonian fluid in porous media with homogeneous-heterogeneous reactions. International Journal of Modern Physics B, 34(18), 2050165. https://doi.org/10.1142/S0217979220501659

In the present communication, laminar, incompressible, hydromagnetic flow of an electrically conducting non-Newtonian (Sisko) fluid over a bi-directional stretching sheet in a porous medium is studied theoretically. Thermal radiation flux, homogene... Read More about Adomain computation of radiative-convective bi-directional stretching flow of a magnetic non-Newtonian fluid in porous media with homogeneous-heterogeneous reactions.

Computation of gold-water nanofluid natural convection in a three-dimensional tilted prismatic solar enclosure with aspect ratio and volume fraction effects (2020)
Journal Article
Kuharat, S., Beg, O., Kadir, A., Vasu, B., Beg, T., & Jouri, W. (2020). Computation of gold-water nanofluid natural convection in a three-dimensional tilted prismatic solar enclosure with aspect ratio and volume fraction effects. Nanoscience and Technology: An International Journal, 11(2), 141-167. https://doi.org/10.1615/NanoSciTechnolIntJ.2020031257

Nanofluids are increasingly being deployed in numerous energy applications owing to their impressive thermal enhancement properties. Motivated by these developments in the current study we present finite volume numerical simulations of natural c... Read More about Computation of gold-water nanofluid natural convection in a three-dimensional tilted prismatic solar enclosure with aspect ratio and volume fraction effects.

Entropy generation of tangent hyperbolic nanofluid over a circular cylinder in the presence of nonlinear Boussinesq approximation : a non-similar solution (2020)
Journal Article
Basha, H., Sivaraj, R., Prasad, V., & Beg, O. (2021). Entropy generation of tangent hyperbolic nanofluid over a circular cylinder in the presence of nonlinear Boussinesq approximation : a non-similar solution. Journal of Thermal Analysis and Calorimetry, 143(3), 2273-2289. https://doi.org/10.1007/s10973-020-09981-5

The analysis of entropy generation has received notable attention in the study of nanofluids because the prime objective of nanofluids is to admit high heat fluxes. The entropy production can be utilized to generate the entropy in any irreversible... Read More about Entropy generation of tangent hyperbolic nanofluid over a circular cylinder in the presence of nonlinear Boussinesq approximation : a non-similar solution.

Mathematical modelling of triple diffusion in natural convection flow in a vertical duct with Robin boundary conditions, viscous heating and chemical reaction effects (2020)
Journal Article
Umavathi, J., & Beg, O. (2020). Mathematical modelling of triple diffusion in natural convection flow in a vertical duct with Robin boundary conditions, viscous heating and chemical reaction effects. Journal of Engineering Thermophysics, 29, 348-373. https://doi.org/10.1134/S1810232820020162

The triple-diffusive convective flow (thermal diffusion and dual species diffusion) in a viscous fluid flowing within a vertical duct is investigated subject to Robin boundary conditions at the duct walls. Viscous heating and homoge... Read More about Mathematical modelling of triple diffusion in natural convection flow in a vertical duct with Robin boundary conditions, viscous heating and chemical reaction effects.

Melting heat transfer analysis of electrically conducting nanofluid flow over an exponentially shrinking/stretching porous sheet with radiative heat flux under magnetic field (2020)
Journal Article
Venkatadri, K., Gaffar, S., Rajarajeswari, P., Prasad, V., Beg, O., & Khan, B. (2020). Melting heat transfer analysis of electrically conducting nanofluid flow over an exponentially shrinking/stretching porous sheet with radiative heat flux under magnetic field. Heat Transfer, 49(8), 4281-4303. https://doi.org/10.1002/htj.21827

Modern magnetic nanomaterials processing operations are progressing rapidly and require increasingly sophisticated mathematical models for their optimization. Stimulated by such developments, in this article, a theoretical and computational study o... Read More about Melting heat transfer analysis of electrically conducting nanofluid flow over an exponentially shrinking/stretching porous sheet with radiative heat flux under magnetic field.

Computation of metallic nanofluid natural convection in a two-dimensional solar enclosure with radiative heat transfer, aspect ratio and volume fraction effects (2020)
Journal Article
Kuharat, S., Beg, O., Kadir, A., & Vasu, B. (2020). Computation of metallic nanofluid natural convection in a two-dimensional solar enclosure with radiative heat transfer, aspect ratio and volume fraction effects. Arabian Journal for Science and Engineering, 45, 9075-9093. https://doi.org/10.1007/s13369-020-04678-1

As a model of nanofluid direct absorber solar collectors (nano-DASCs), the present article describes recent numerical simulations of steady-state nanofluid natural convection in a two-dimensional enclosure. Incompressible laminar Newtonian viscous... Read More about Computation of metallic nanofluid natural convection in a two-dimensional solar enclosure with radiative heat transfer, aspect ratio and volume fraction effects.

MHD free convection-radiation interaction in a porous medium - part II : Soret/Dufour effects (2020)
Journal Article
Vasu, B., Gorla, R., Murthy, P., Prasad, V., Beg, O., & Siddiqa, S. (2020). MHD free convection-radiation interaction in a porous medium - part II : Soret/Dufour effects. International Journal of Applied Mechanics and Engineering, 25(2), 157-175. https://doi.org/10.2478/ijame-2020-0027

This paper is focused on the study of two dimensional steady magnetohydrodynamics heat and mass transfer by laminar free convection from a radiative horizontal circular cylinder in a nonDarcy porous medium by taking account the Soret/Dufour effects.... Read More about MHD free convection-radiation interaction in a porous medium - part II : Soret/Dufour effects.

Electroosmotic flow in a microchannel containing a porous medium with complex wavy walls (2020)
Journal Article
Tripathi, D., Bhushan, S., & Beg, O. (2020). Electroosmotic flow in a microchannel containing a porous medium with complex wavy walls. Journal of Porous Media, 23(5), 477-495. https://doi.org/10.1615/JPorMedia.2020026114

In present paper, we simulate the electro-kinetic transport of aqueous solution through a microchannel containing porous media. The micro-channel walls are simulated as complex wavy surface and are modelled by superimposing the three wave functions... Read More about Electroosmotic flow in a microchannel containing a porous medium with complex wavy walls.

A review on recent advancements in the hemodynamics of nano-drug delivery systems (2020)
Journal Article
Beg, O., Tripathi, J., Vasu, B., Gorla, R., Murthy, P., & Saikrishnan, P. (2020). A review on recent advancements in the hemodynamics of nano-drug delivery systems. Nanoscience and Technology: An International Journal, 11(1), 73-98. https://doi.org/10.1615/NanoSciTechnolIntJ.2020033448

Cardiovascular disease (CVD) is a leading cause of mortality and morbidity in developed countries. CVD is produced by atherosclerotic lesions that reduce arterial lumen size through plaque formation and arterial thickening. This decreases blood flo... Read More about A review on recent advancements in the hemodynamics of nano-drug delivery systems.

Effects of thermophysical properties on heat transfer at the interface of two immisicible fluids in a vertical duct: numerical study (2020)
Journal Article
Beg, O., & Umavathi, J. (2020). Effects of thermophysical properties on heat transfer at the interface of two immisicible fluids in a vertical duct: numerical study. International Journal of Heat and Mass Transfer, 154, 119613. https://doi.org/10.1016/j.ijheatmasstransfer.2020.119613

A comprehensive theoretical and numerical investigation is presented for two fluids with different physical properties. The effects of buoyancy and viscous heating are addressed. Non-isothermal wall conditions are applied at the walls. The front an... Read More about Effects of thermophysical properties on heat transfer at the interface of two immisicible fluids in a vertical duct: numerical study.

Biomathematical model for gyrotactic free-forced bioconvection with oxygen diffusion in near-wall transport within a porous medium fuel cell (2020)
Journal Article
Nima, N., Ferdows, M., Beg, O., Kuharat, S., & Alzahrani, F. (2020). Biomathematical model for gyrotactic free-forced bioconvection with oxygen diffusion in near-wall transport within a porous medium fuel cell. International Journal of Biomathematics, 13(4), 2050026. https://doi.org/10.1142/S1793524520500266

Bioconvection has shown significant promise for environmentally friendly, sustainable “green” fuel cell technologies. The improved design of such systems requires continuous refinements in biomathematical modelling in conjunction with laboratory an... Read More about Biomathematical model for gyrotactic free-forced bioconvection with oxygen diffusion in near-wall transport within a porous medium fuel cell.

Numerical solutions for axisymmetric non-Newtonian stagnation enrobing flow, heat and mass transfer with application to cylindrical pipe coating dynamics (2020)
Journal Article
Beg, O., Bhargava, R., Sharma, S., Beg, T., Shamshuddin, M., & Kadir, A. (2020). Numerical solutions for axisymmetric non-Newtonian stagnation enrobing flow, heat and mass transfer with application to cylindrical pipe coating dynamics. Computational Thermal Sciences, 12(1), 79-97. https://doi.org/10.1615/ComputThermalScien.2020026228

Heat and mass transfer in variable thermal conductivity micropolar axisymmetric stagnation enrobing flow on a cylinder is studied. Numerical solutions are obtained with an optimized variational finite element procedure and also a finite difference me... Read More about Numerical solutions for axisymmetric non-Newtonian stagnation enrobing flow, heat and mass transfer with application to cylindrical pipe coating dynamics.

MHD free convection-radiation interaction in a porous medium - part I : numerical investigation (2020)
Journal Article
Vasu, B., Gorla, R., Murthy, P., Prasad, V., Beg, O., & Siddiqa, S. (2020). MHD free convection-radiation interaction in a porous medium - part I : numerical investigation. International Journal of Applied Mechanics and Engineering, 25(1), 198-218. https://doi.org/10.2478/ijame-2020-0013

A numerical investigation of two dimensional steady magnetohydrodynamics heat and mass transfer by laminar free convection from a radiative horizontal circular cylinder in a non-Darcy porous medium is presented by taking into account the Soret/Dufo... Read More about MHD free convection-radiation interaction in a porous medium - part I : numerical investigation.

Computation of transient radiative reactive thermo-solutal magnetohydrodynamic convection in inclined mhd hall generator flow with dissipation and cross diffusion (2020)
Journal Article
Beg, O., Sheri, S., Modugula, P., & Kadir, A. (2020). Computation of transient radiative reactive thermo-solutal magnetohydrodynamic convection in inclined mhd hall generator flow with dissipation and cross diffusion. Computational Thermal Sciences, 11(6), 541-563. https://doi.org/10.1615/ComputThermalScien.2019026405

The present article investigates the collective influence of chemical reaction, viscous dissipation and Hall current magnetic effects on timedependent radiative magnetohydrodynamic flow, heat and mass transfer from an inclined wall embedded in a homo... Read More about Computation of transient radiative reactive thermo-solutal magnetohydrodynamic convection in inclined mhd hall generator flow with dissipation and cross diffusion.

Computation of non-isothermal thermo-convective micropolar fluid dynamics in a Hall MHD generator system with non-linear distending wall (2020)
Journal Article
Beg, O., Ferdows, M., Karim, M., Hasan, M., Beg, T., Shamshuddin, M., & Kadir, A. (2020). Computation of non-isothermal thermo-convective micropolar fluid dynamics in a Hall MHD generator system with non-linear distending wall. International Journal of Applied and Computational Mathematics, 6, 42. https://doi.org/10.1007/s40819-020-0792-y

A theoretical model for steady non-isothermal convective heat transfer in non-Newtonian magnetized micropolar gas flow from a non-linear stretching/contracting wall in the presence of strong magnetic field is presented, as a simulation of an MHD (m... Read More about Computation of non-isothermal thermo-convective micropolar fluid dynamics in a Hall MHD generator system with non-linear distending wall.

Comparative study of hybrid nanofluids in microchannel slip flow induced by electroosmosis and peristalsis (2020)
Journal Article
Beg, O., Prakash, J., & Tripathi, D. (2020). Comparative study of hybrid nanofluids in microchannel slip flow induced by electroosmosis and peristalsis. Applied Nanoscience, 10, 1693-1706. https://doi.org/10.1007/s13204-020-01286-1

In this paper, a mathematical model is developed to investigate the electroosmotic flow of hybrid nanoliquids (containing dissimilar nanoparticles) through an asymmetric microchannel which is moving sinusoidally with constant wave velocity under an... Read More about Comparative study of hybrid nanofluids in microchannel slip flow induced by electroosmosis and peristalsis.

Computational fluid dynamic simulation of two-fluid non-newtonian nanohemodynamics through a diseased artery with a stenosis and aneurysm (2020)
Journal Article
Dubey, A., Vasu, B., Beg, O., Gorla, R., & Kadir, A. (2020). Computational fluid dynamic simulation of two-fluid non-newtonian nanohemodynamics through a diseased artery with a stenosis and aneurysm. Computer Methods in Biomechanics and Biomedical Engineering, 23(8), 345-371. https://doi.org/10.1080/10255842.2020.1729755

This article presents a two-dimensional theoretical study of hemodynamics through a diseased permeable artery with a mild stenosis and an aneurysm present. The effect of metallic nanoparticles on the blood flow is considered, motivated by drug deli... Read More about Computational fluid dynamic simulation of two-fluid non-newtonian nanohemodynamics through a diseased artery with a stenosis and aneurysm.

Biomechanics of superparamagnetic nanoparticles for laser hyperthermia (2020)
Journal Article
Fatima, M., Sohail, A., Akram, K., Sherin, L., Butt, S., Abid, M., & Beg, O. (2020). Biomechanics of superparamagnetic nanoparticles for laser hyperthermia. Biomedical Engineering: Applications, Basis and Communications, 32(1), https://doi.org/10.4015/S1016237220500076

Nanoparticle hyperthermia treatment is progressing with the passage of time, and with the development in the field of hybrid nanoparticles synthesis. The transient heat transfer in magnetite-graphene nanocomposite in three-dimensions under conduct... Read More about Biomechanics of superparamagnetic nanoparticles for laser hyperthermia.

Non-similar solution of g-jitter induced unsteady magnetohydrodynamic radiative slip flow of nanofluid (2020)
Journal Article
Uddin, M., Khan, W., Beg, O., & Ismail, A. (2020). Non-similar solution of g-jitter induced unsteady magnetohydrodynamic radiative slip flow of nanofluid. Applied Sciences, 10(4), e1420. https://doi.org/10.3390/app10041420

We present a mathematical model and numerical simulation of the unsteady 2-D g-jitter-free and forced convective flow of water-based nanofluid from a flat plate, considering both the velocity slip and thermal slip conditions imposed on the wall of... Read More about Non-similar solution of g-jitter induced unsteady magnetohydrodynamic radiative slip flow of nanofluid.

Simulation of unsteady natural convection flow of a Casson viscoplastic fluid in a square enclosure utilizing a MAC algorithm (2020)
Journal Article
Beg, O., Devi, T., Lakshmi, C., Venkatadri, K., & Prasad, V. (2020). Simulation of unsteady natural convection flow of a Casson viscoplastic fluid in a square enclosure utilizing a MAC algorithm. Heat Transfer - Asian Research, 49(4), 1769-1787. https://doi.org/10.1002/htj.21690

Non-Newtonian fluids are increasingly being deployed in energy systems and materials processing. Motivated by these developments, in the current study, a numerical simulation is performed on two-dimensional, unsteady buoyancy-driven flow in a squar... Read More about Simulation of unsteady natural convection flow of a Casson viscoplastic fluid in a square enclosure utilizing a MAC algorithm.

Computation of electroconductive gyrotactic bioconvection from a nonlinear inclined stretching sheet under non-uniform magnetic field : simulation of smart bio-nano-polymer coatings for solar energy (2020)
Journal Article
Beg, O., Aneja, M., Sharma, S., & Kuharat, S. (2020). Computation of electroconductive gyrotactic bioconvection from a nonlinear inclined stretching sheet under non-uniform magnetic field : simulation of smart bio-nano-polymer coatings for solar energy. International Journal of Modern Physics B, 34(5), 2050028. https://doi.org/10.1142/S0217979220500289

Incompressible, steady-state, boundary layer magneto-bioconvection of a nanofluid (containing motile gyrotactic micro-organisms) over a nonlinear inclined stretching sheet subjected to non-uniform magnetic field is studied theoretically and numeric... Read More about Computation of electroconductive gyrotactic bioconvection from a nonlinear inclined stretching sheet under non-uniform magnetic field : simulation of smart bio-nano-polymer coatings for solar energy.