Outputs (467)

Electroosmotic flow of biorheological micropolar fluids through microfluidic channels (2018)
Journal Article
Chaube, M., Yadav, A., Tripathi, D., & Beg, O. (2018). Electroosmotic flow of biorheological micropolar fluids through microfluidic channels. Korea-Australia rheology journal, 30(2), 89-98. https://doi.org/10.1007/s13367-018-0010-1

An analysis is presented in this work to assess the influence of micropolar nature of fluids in fully developed flow induced by electrokinetically driven peristaltic pumping through a parallel plate microchannel. The walls of the channel are assumed... Read More about Electroosmotic flow of biorheological micropolar fluids through microfluidic channels.

Analytical approach for entropy generation and heat transfer in CNT-nanofluid dynamics through a ciliated porous medium (2018)
Journal Article
Akbar, N., Shoaib, M., Tripathi, D., Bhushan, S., & Beg, O. (2018). Analytical approach for entropy generation and heat transfer in CNT-nanofluid dynamics through a ciliated porous medium. Journal of Hydrodynamics, 30(2), 296-306. https://doi.org/10.1007/s42241-018-0021-x

The transportation of biological and industrial nanofluids by natural propulsion like cilia movement and self-generated contraction-relaxation of flexible walls has significant applications in numerous emerging technologies. Inspired by multi-discipl... Read More about Analytical approach for entropy generation and heat transfer in CNT-nanofluid dynamics through a ciliated porous medium.

Modeling transient magnetohydrodynamic peristaltic pumping of electroconductive viscoelastic fluids through a deformable curved channel (2018)
Journal Article
Narla, V., Tripathi, D., Beg, O., & Kadir, A. (2018). Modeling transient magnetohydrodynamic peristaltic pumping of electroconductive viscoelastic fluids through a deformable curved channel. Journal of Engineering Mathematics, 111(1), 127-143. https://doi.org/10.1007/s10665-018-9958-6

A mathematical model is presented to analyze the unsteady peristaltic flow of magnetized viscoelastic fluids through a deformable curved channel. The study simulates the bio-inspired pumping of electro-conductive rheological polymers which possess both... Read More about Modeling transient magnetohydrodynamic peristaltic pumping of electroconductive viscoelastic fluids through a deformable curved channel.

Free convection heat and mass transfer of a nanofluid past a horizontal cylinder embedded in a non-Darcy porous medium (2018)
Journal Article
Rao, A., Prasad, V., Beg, O., & Rashidi, M. (2018). Free convection heat and mass transfer of a nanofluid past a horizontal cylinder embedded in a non-Darcy porous medium. Journal of Porous Media, 21(3), 1-16. https://doi.org/10.1615/JPorMedia.v21.i3.60

In the present paper, we analyzed the laminar boundary layer flow and heat transfer from a horizontal cylinder in a nanofluid-saturated non-Darcy porous medium in the presence of thermal radiation. This is the first paper presenting non-similar solution... Read More about Free convection heat and mass transfer of a nanofluid past a horizontal cylinder embedded in a non-Darcy porous medium.

Unsteady reactive magnetic radiative micropolar flow, heat and mass transfer from an inclined plate with joule heating: a model for magnetic polymer processing (2018)
Journal Article
Shamshuddin, M., Mishra, S., Beg, O., & Kadir, A. (2018). Unsteady reactive magnetic radiative micropolar flow, heat and mass transfer from an inclined plate with joule heating: a model for magnetic polymer processing. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 233(4), 1246-1261. https://doi.org/10.1177/0954406218768837

Magnetic polymer materials processing involves many multi-physical and chemical effects. Motivated by such applications, in the present work a theoretical analysis is conducted of combined heat and mass transfer in unsteady mixed convection flow of m... Read More about Unsteady reactive magnetic radiative micropolar flow, heat and mass transfer from an inclined plate with joule heating: a model for magnetic polymer processing.

Three-layered electro-osmosis modulated blood flow through a micro-channel (2018)
Journal Article
Tripathi, D., Jhorar, R., Borode, A., & Beg, O. (2018). Three-layered electro-osmosis modulated blood flow through a micro-channel. European Journal of Mechanics - B/Fluids, 72, 391-402. https://doi.org/10.1016/j.euromechflu.2018.03.016

Electrokinetic peristaltic multi-layered transport is considered in a micro-channel under the action of an axial electrical field. Three different layers i.e. the core layer, intermediate layer and peripheral layer are simulated with three different... Read More about Three-layered electro-osmosis modulated blood flow through a micro-channel.

Mathematical modelling of pressure-driven micropolar biological flow due to metachronal wave propulsion of beating cilia (2018)
Journal Article
Akbar, N., Tripathi, D., Khan, Z., & Beg, O. (2018). Mathematical modelling of pressure-driven micropolar biological flow due to metachronal wave propulsion of beating cilia. Mathematical Biosciences, 301, 121-128. https://doi.org/10.1016/j.mbs.2018.04.001

In this paper, we present an analytical study of pressure-driven flow of micropolar non-Newtonian physiological fluids through a channel comprising two parallel oscillating walls. The cilia are arranged at equal intervals and protrude normally from b... Read More about Mathematical modelling of pressure-driven micropolar biological flow due to metachronal wave propulsion of beating cilia.

Experimental study of improved rheology and lubricity of drilling fluids enhanced with nano-particles (2018)
Journal Article
Beg, O., Sanchez Espinoza, D., Kadir, A., Shamshuddin, M., & Sohail, A. (2018). Experimental study of improved rheology and lubricity of drilling fluids enhanced with nano-particles. Applied Nanoscience, 8(5), 1069-1090. https://doi.org/10.1007/s13204-018-0746-4

An experimental study of the rheology and lubricity properties of a drilling fluid is reported, motivated by applications in highly deviated and extended reach wells. Recent developments in nanofluids have identified that the judicious injection of n... Read More about Experimental study of improved rheology and lubricity of drilling fluids enhanced with nano-particles.

Rotating unsteady multi-physico-chemical magneto-micropolar transport in porous media : Galerkin finite element study (2018)
Journal Article
Beg, O., Shamshuddin, M., Reddy, S., & Kadir, A. (2018). Rotating unsteady multi-physico-chemical magneto-micropolar transport in porous media : Galerkin finite element study. Computational Thermal Sciences, 10(2), 167-197. https://doi.org/10.1615/ComputThermalScien.2017019576

In this paper, a mathematical model is developed for magnetohydrodynamic (MHD), incompressible, dissipative and chemically reacting micropolar fluid flow, heat and mass transfer through a porous medium from a vertical plate with Hall current, Soret a... Read More about Rotating unsteady multi-physico-chemical magneto-micropolar transport in porous media : Galerkin finite element study.

Heat transfer in viscoplastic boundary layer flow from a vertical permeable cone with momentum and thermal wall slip : numerical study (2018)
Journal Article
Rao, A., Prasad, V., Radhika, V., & Beg, O. (2018). Heat transfer in viscoplastic boundary layer flow from a vertical permeable cone with momentum and thermal wall slip : numerical study. Heat Transfer Research, 49(3), 189-204. https://doi.org/10.1615/HeatTransRes.2017018153

A mathematical model is presented for the laminar free convection boundary layer flow of Casson viscoplastic non-Newtonian fluid external to a vertical penetrable circular cone in the presence of thermal and hydrodynamic slip conditions. The cone sur... Read More about Heat transfer in viscoplastic boundary layer flow from a vertical permeable cone with momentum and thermal wall slip : numerical study.