Skip to main content

Research Repository

Advanced Search

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.