Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

Department of Mathematics

School of Advanced Sciences

Vellore Campus

Engineering Transactions

Shankar D.G., Raju C.S.K.,M S Jagadeesh Kumar, Makinde O.D, Cattaneo-Christov heat flux on an MHD 3D free convection casson fluid flow over a stretching sheet, Engineering Transactions, Vol:68, Issue: 3, Pg.No(223-238), DOI: 10.24423/EngTrans.1099.20200720

World University root node

Department of Electrical Engineering

School of Electrical Engineering

IEEE Sensors Journal

Investigating Time Volatility Magnetic Field of the Jovian Moon: Callisto Using Magnetometer Sensor

In this study, a mathematical model for analyzing the heat source/sink effect on magnetohydrodynamic two-dimensional ferrofluid flow past a cone and a vertical plate in the presence of volume fraction of ferrous nanoparticles is presented. The governing partial differential equations are transformed as ordinary differential equations making use of similarity solutions and solved numerically with the aid of Runge-Kutta based shooting technique. The limiting case of the present results shows a good agreement with the published results. The solutions for the flow over a cone and a vertical plate cases are presented. The influence of dimensionless parameters on velocity and temperature profiles along with the friction factor coefficient and the heat transfer rate are analyzed with the help of graphs and tables. It is found that the rising value of the volume fraction of ferrous nanoparticles enhances the friction factor coefficient and heat transfer rate. It is also found that heat transfer performance of the flow over a plate is comparatively higher than the flow over a cone. © 2018, Shahid Rajaee Teacher Tarining University (SRTTU). All rights reserved.

Journal of Computational and Applied Research in Mechanical Engineering

Heat transfer in MHD nanofluid flow over a cone and plate in the presence of heat source/sink

VIT Unitversity

Fulltext

Journal of Applied Fluid Mechanics

Heat and Mass Transfer in Nanofluid Flow over an Inclined Stretching Sheet with Volume Fraction of Dust and Nanoparticles

In this study we analyzed the flow, heat and mass transfer behavior of Jeffrey, Maxwell and Oldroyd-B nanofluids over a permeable stretching sheet in the presence of transverse magneticfield, thermophoresis, Brownian motion and suction/injection. The governing partial differential equations are transformed into system of nonlinear ordinary differential equations by using self similarity transformation and solved numerically by using Runge-Kutta based shooting technique. The effects of non-dimensional governing parameters on the flow, heat and mass transfer are discussed with the help of graphs. Also the skin the friction coefficient, local Nusselt and Sherwood numbers are presented through graphs. We found that the results in this study prove to be highly satisfactory with the existing results. We observed that the heat and mass transfer rate in Oldroyd-B nanofluid is significantly high compared with the Jeffery and Maxwell nanofluids. It is also observed that the friction factor of Maxwell nanofluid is less compared with the Oldroyd-B and Jeffrey nanofluid. © 2015 Elsevier B.V. All rights reserved.

Journal of Molecular Liquids

A comparative study of convective heat and mass transfer in non-Newtonian nanofluid flow past a permeable stretching sheet

The onset of Ihermo-soluial convcclion In a fluid-saturated porous layer is studied when the chemirul equilibrium on the bounding surfaces and the solubility of the dissolved components depend on temperature. Sinusoidal vertical vibrations to the system are assumed to affect a time-dependent gravitational field for the onset of natural convection. A linear stability analysis Is performed to obtain the Rayleigh number as a function of system parameters. The effect of chemical reaction parameter (Damkohler number) on Rayleigh number is depicted graphically and Is discussed In detail. © 2015 Scientific Publishers. All Rights Reserved.

Journal of the Indian Chemical Society

Mathematical modeling of chemical reaction on the onset of modulated thermo-solutal convection in a porous layer

An infinite horizontally extended sparcely packed chemically inert porous channel flow of a Newtonian liquid is considered. The walls of the channels are assumed to be at different temperatures so that the viscosity of the fluid varies across the channel. A dimensionless variable viscosity coefficient is introduced in the Darcy&ndash;Forchheimer- Brinkman model, along with the Darcy number, Forchheimer number and the Brinkman number. A series solution is obtained for the Darcy-Forchheimer-Brinkman equation using the differential transform method (DTM). Using this solution for the fully developed flow velocity and the convective diffusion equation, the influence of the variable viscosity coefficient and the Darcy, Brinkman and Forchheimer numbers on the all-time valid dispersion coefficient is analyzed. An increase the variable viscosity parameter is to increase the dispersion coefficient while an increase in all the other parameters will decrease the dispersion coefficient. The Light hill, Taylor-Aris and Taylor dispersion coefficients are obtained as the limiting cases of the generalized dispersion coefficient.

Mapana Journal Of Sciences

Dispersion in a Non-Linear Non-Darcy Flow of a Variable Viscosity Liquid