Alok Kumar Pandey

Dr. Alok Kumar Pandey

Mathematics, Graphic Era (Deemed to be University), Dehradun, Uttarakhand, India
orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2017 in Alexandria Engineering Journal
Verified
Journal Article
Open access
Alok Kumar PandeyAlok Kumar Pandey
Alok Kumar Pandey
MKManoj Kumar
Manoj Kumar
The purpose of the present work is to examine the collective influence of thermal radiation and convection flow of Cu-water nanofluid due to a stretching cylinder in a porous medium along with viscous dissipation and slip boundary conditions. The governing non-linear ODEs and auxiliary boundary conditions those obtained by applying assisting similarity transformations have been handled numerically with shooting scheme through Runge-Kutta-integration procedure of fourth-fifth order. The non-dimensional velocity and temperature distribution are designed and also skin friction coefficient as well as heat transfer rate are tabulated for various values of relatable parameters. The results explain that Nusselt number depreciates with boost in radiation parameter, thermal slip parameter and Eckert number. Moreover, it is accelerated with increase in velocity slip parameter and natural convection parameter. The results are distinguished via published ones and excellent accord has been detected

4 August 2020 in Arabian Journal for Science and Engineering
Verified
Journal Article
Closed access
PDF file
HUHimanshu Upreti
Himanshu Upreti
Alok Kumar PandeyAlok Kumar Pandey
Alok Kumar Pandey
MKManoj Kumar
Manoj Kumar
OMO. D. Makinde
O. D. Makinde

1 December 2016 in Alexandria Engineering Journal
Verified
Journal Article
Open access
Alok Kumar PandeyAlok Kumar Pandey
Alok Kumar Pandey
MKManoj Kumar
Manoj Kumar
The purpose of present study is to identify the effects of viscous dissipation and suction/injection on MHD flow of a nanofluid past a wedge with convective surface in the appearance of slip flow and porous medium. The basic non-linear PDEs of flow and energy are altered into a set of non-linear ODEs using auxiliary similarity transformations. The system of equations together with coupled boundary conditions have been solved numerically by applying Runge-Kutta-Fehlberg procedure via shooting scheme. The influence of relevant parameters on non-dimensional velocity and temperature profiles are depicted graphically and investigated in detail. The results elucidate that as enhance in the Eckert number, the skin friction coefficient increases, while heat transfer rate decreases. The outcomes also specify that thermal boundary layer thickness declines with an increase in suction parameter. Moreover, it is accelerated with augment in injection parameter. The results are analogized with the study published earlier and it creates a fine concord

1 December 2017 in Alexandria Engineering Journal
Verified
Journal Article
Open access
Alok Kumar PandeyAlok Kumar Pandey
Alok Kumar Pandey
MKManoj Kumar
Manoj Kumar
Investigation of heat transfer effect on Cu-water nanofluid flow past a stretching cylinder is focused in the recent article. The numerical method of nonlinear known as RKF 4â5th has been taken into account along with shooting process to obtain the solution of required ODEs with supplementary boundary conditions. The influence of thermal radiation parameter on non-dimensional skin friction and Nusselt number along with convection parameter, solid particle volume fraction and heat generation/absorption parameter are represented in the tabular and graphical way. The volume fraction of nanofluid is considered as 0â6% with an increment of 2%. The thermal radiation parameter lies in the domain of [0.3,5]. Moreover, the values of porosity parameter (λ) and heat generation/absorption parameter (Q) are varied as 0.5⩽λ⩽2.5 and -2⩽Q⩽2, respectively. The data of authors declared that augmentation is perceived in temperature curves with the volume fraction of solid particles; moreover, momentum boundary layer depreciates with boost in volume fraction parameter of copper (Cu) particles. The obtained data are distinguished with earlier study and admirable agreement has been noted. Keywords: Heat generation/absorption, Nanofluid, Porous medium, Stretching cylinder, Thermal radiatio

17 November 2020 in Heat Transfer
Verified
Journal Article
Closed access
PDF file
HUHimanshu Upreti
Himanshu Upreti
Alok Kumar PandeyAlok Kumar Pandey
Alok Kumar Pandey
MKManoj Kumar
Manoj Kumar

1 September 2018 in Alexandria Engineering Journal
Verified
Journal Article
Open access
HUHimanshu Upreti
Himanshu Upreti
Alok Kumar PandeyAlok Kumar Pandey
Alok Kumar Pandey
MKManoj Kumar
Manoj Kumar