Browsing Department of Mathematics by Author "Sharma, Bhupendra Kumar"

Now showing items 1-20 of 83

Analysis of Arrhenius activation energy on magnetohydrodynamic gyrotactic microorganism flow through porous medium over an inclined stretching sheet with thermophoresis and Brownian motion

Sharma, Bhupendra Kumar (Sage, 2022-10)

This paper aims to examine the combined effects of Arrhenius activation and microorganisms on unsteady flow through a porous medium with thermophoresis and Brownian motion over an inclined stretching sheet. The governing ...
Analytical investigation of the hydromagnetic flow in a porous medium due to periodically heated oscillating plate

Sharma, Bhupendra Kumar (International Journal of Applied Mechanics and Engineering, 2000)

The Stokes second problem in the presence of a magnetic field in a porous medium is considered. The flow is due to an oscillating plate at the bottom of the porous medium of finite thickness and fully saturated with ...
Bayesian regularization networks for micropolar ternary hybrid nanofluid flow of blood with homogeneous and heterogeneous reactions: Entropy generation optimization

Sharma, Bhupendra Kumar (Elsevier, 2023-08)

This study aims to analyze a Bayesian regularization backpropagation algorithm for micropolar ternary hybrid nanofluid flow over curved surfaces with homogeneous and heterogeneous reactions, Joule heating and viscous ...
Combined effect of thermophoresis and Brownian motion on MHD mixed convective flow over an inclined stretching surface with radiation and chemical reaction

Sharma, Bhupendra Kumar (World Scientific, 2023)

A study has been carried for an incompressible electrically conducting, viscous fluid past a continuously stretching surface in the presence of thermal radiation, viscous dissipation and first-order chemical reaction with ...
Combined effects of Joule heating and non-uniform heat source/sink on unsteady MHD mixed convective flow over a vertical stretching surface embedded in a Darcy-Forchheimer porous medium

Sharma, Bhupendra Kumar (Elsevier, 2022-06)

This paper deals with an unsteady magnetohydrodynamics (MHD) heat and mass transfer for a viscous incompressible fluid through a vertical stretching surface embedded in a Darcy-Forchheimer porous medium in the presence of ...
Combined heat and mass transfer by laminar mixed convection flow from a vertical surface with induced magnetic field

Sharma, Bhupendra Kumar (AIP, 2006)

The mixed convection flow over a continuously moving porous vertical plate under the combined buoyancy effects of thermal and mass diffusion has been studied under the action of transverse applied magnetic field taking ...
Comment on "Induced magnetic field with radiating fluid over a porous vertical plate: Analytical study" by Sahin Ahmed [Journal of Naval Architecture and Marine Engineering

Sharma, Bhupendra Kumar (Bangladesh Academy of Scienceshttps://www.banglajol.info/index.php/JNAME/article/view/10579, 2010)

In the present comment, we point out some errors found in the above referenced paper.
Comment on "Steady mixed convection stagnationpoint flow of upper convected Maxwell fluids with magnetic field" [International Journal of non-linear mechanics, 44(2009):1048-1055]

Sharma, Bhupendra Kumar (Academic Journal, 2013)

In the present comment, we point out a major flow found in the paper "Steady mixed convection stagnation-point flow of upper convected Maxwell fluids with magnetic field" [International Journal of non-linear mechanics, ...
Comments on the paper “A study of induced magnetic field with chemically reacting and radiating fluid past a vertical permeable plate” by S. Ahmed

Sharma, Bhupendra Kumar (Springer, 2013-03)
Computational biomedical simulations of hybrid nanoparticles (Au-Al2O3/ blood-mediated) transport in a stenosed and aneurysmal curved artery with heat and mass transfer: Hematocrit dependent viscosity approach

Sharma, Bhupendra Kumar (Elsevier, 2022-08)

In the present study, effects of hybrid nanoparticles () on hemodynamical characteristics of unsteady blood flow through a curved artery with stenosis and aneurysm have been analysed. Blood viscosity is assumed as ...
Computer Simulations of EMHD Casson Nanofluid Flow of Blood through an Irregular Stenotic Permeable Artery: Application of Koo-Kleinstreuer-Li Correlations

Sharma, Bhupendra Kumar (MDPI, 2023-02)

A novel analysis of the electromagnetohydrodynamic (EMHD) non-Newtonian nanofluid blood flow incorporating CuO and Al2O3 nanoparticles through a permeable walled diseased artery having irregular stenosis and an aneurysm ...
Darcy-Forchheimer hybrid nanofluid flow over the rotating Riga disk in the presence of chemical reaction: Artificial neural network approach

Sharma, Bhupendra Kumar (Elsevier, 2023-08)

The aim of present study is to examine the augmentation of thermal energy transfer in hybrid nanofluid flow caused by a rotating Riga disk in the presence of thermal radiation and chemical reaction. The silver and aluminium ...
Double exponential density of states and modified charge carrier transport in organic semiconductors

Sharma, Bhupendra Kumar (Springer, 2022-06)

This paper discusses the use of an approximated charge carrier density to model an organic thin-film transistor (OTFT) using a double exponential density of states. Traditionally, published work employs a single exponential ...
Effect of chemical reaction on Jeffrey fluid model of blood flow through tapered artery with thermo-diffusion and diffuso-thermal gradients

Sharma, Bhupendra Kumar (ASTFE, 2018)

In this article, we have studied a non-Newtonian fluid model for blood flow through a tapered artery with a stenosis by assuming blood as Jeffrey fluid. The fluid is assumed to be non Newtonian, namely Jeffrey fluid and ...
Effect of heat transfer on MHD blood flow through an inclined stenosed porous artery with variable viscosity and heat source

Sharma, Bhupendra Kumar (Romanian Journal of Biophysics, 2018-05)

In this article, effects of heat transfer on MHD blood flow through a stenosed inclined porous artery with heat source have been investigated. The viscosity of the blood is assumed to be varying radially with hematocrit ...
Effect of MHD on Unsteady Oscillatory Couette Flow Through Porous Media

Sharma, Bhupendra Kumar (Sciendo, 2022-03)

This paper describes the effects of a magnetic field on unsteady free convection oscillatory systems. Whentemperature and species concentration fluctuate with time around a non-zero constant, "Couette flow" across aporous ...
The effect of suction on magnetohydrodynamic forced flow of a viscous electrically conducting fluid through a porous medium induced by a rotating disk

Sharma, Bhupendra Kumar (Interdisciplinary Centre for Mathematical and Computational Modelling, 2012)

The present paper investigates the steady MHD forced flow of an incompressible viscous electrically conducting fluid, due to an infinite rotating disk bounded by a porous medium. A uniform suction is applied on the upper ...
Effect of Variable Viscosity on MHD Inclined Arterial Blood Flow with Chemical Reaction

Sharma, Bhupendra Kumar (Sciendo, 2018-08)

In this paper, we present the mathematical study of heat and mass transfer effects on an arterial blood flowunder the influence of an applied magnetic field with chemical reaction. A case of mild stenosis is considered in ...
Effects of Chemical Reaction on Magneto-Micropolar Fluid Flow from a Radiative Surface with Variable Permeability

Singh, Ajit Pratap; Sharma, Bhupendra Kumar (International Journal of Applied Mechanics and Engineering, 2013-09)

This paper presents a study of a hydromagnetic free convection flow of an electrically conducting micropolarfluid past a vertical plate through a porous medium with a heat source, taking into account the homogeneouschemical ...
Effects of Fluctuating Surface Temperature and Concentration on Unsteady Convection Flow Past an Infinite Vertical Plate with Constant Suction

Sharma, Bhupendra Kumar (Begell House, 2009)

Combined heat and mass transfer along an infinite vertical porous plate have been investigated when the temperature and concentration are assumed to oscillate in time about a constant mean. Assuming constant suction at the ...

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