Open Access Journal

ISSN : 2394-2320 (Online)

International Journal of Engineering Research in Computer Science and Engineering (IJERCSE)

Monthly Journal for Computer Science and Engineering

Open Access Journal

IInternational Journal of Engineering Research in Mechanical and Civil Engineering (IJERMCE)

Monthly Journal for Mechanical and Civil Engineering

ISSN : 2456-1290 (Online)

Heat and Mass Transfer of TIO2-Water Nanofluid in a cylindrical annulus with non-Darcy Parameter

Author : Y. Devasena 1 A. Haritha 2

Date of Publication :16th March 2017

Abstract: In this paper we studied Non-Darcy convective heat and mass transfer of Tio2-water nanofluids in an annular region between two concentric cylinders whose walls are maintained at constant temperature and concentration. The non-linear governing equations have been solved using Galerkine finite element analysis with quadratic approximation polynomials. The velocity, temperature and concentration are analyzed for different values of G, D-1, α, Sc, and . The rate of heat transfer and Skin friction at the boundaries have evaluated for different variations.

Reference :

    1. Maxwell, J.C: Electricity and magnetism, Clarendon Press, Oxford, UK (1873).
    2. Choi, S.U.S: Enhancing thermal conductivity of fluid with nanoparticles, developments and applications of non-Newtonian flow, ASME FED 231, pp.99-105(1995).
    3. Wen, D and Ding, Y: Formulation of nanofluids for natural convective heat transfer applications, Int J Heat Fluid Flow, V. 26(6), pp.855-864(2005).
    4. Mokhtari Moghari, R., Akbarinia, A., Shariat, M., Talebi, F., Laur, R: Two phase mixed convection Al2O3-water nanofluid flow in an annulus, Int J Multiph Flow, V.37(6), pp.585-595(2011).
    5. Abu-Nada, E., Masoud, Z., Hijazi, A: Natural convection heat transfer enhancement in horizontal concentric annuli using nanofluids, Int Commun Heat Mass Transf, V.35, 657-665(2008). [6] Srinivas , S., Vijaya Lakshmi. A: Hydromagnetic flow of a nano fluid in a porous channel with expanding or contracting walls, J. of porous media, 17(11), (2014).
    6. Nagasasikala, M and Phrabhakar Rao G: Heat and mass transfer of a MHD flow of a nanofluid through a porous medium in an annular, circular region with outer cylinder maintained at constant heat flux, Presented in NCIT Conference, SSBN Degree College, Ananatapuramu(2016).
    7. Sudarsana Reddy, P., Chamka, A.J: Soret and dufour effects on MHD convetive flow of Al2O3- water and TiO2- water nanofluids past a stretching sheet in porous media with heat generation/absorption, J. Advanced Powder Technology, V. 27, pp.1207-1218(2016) 
    8. Srinivas, G., Srikanth Gorti, V.P.N., Suresh Babu, B and Sreenatha Reddy, S: Particle spacing and chemical reaction effects on convective heat transfer through a nanofluid in cylindrical annulus, Procedia Engineering, 127, pp.263-270(2015).
    9. Sheikhzadeh,G.A, Arbaban,M and Mehrabian,M.A: Laminar natural convection of Cu-Water nanofluids in concentric annuli with radial fins attached to the inner cylinder.,Heat Mass transfer.,V.49,pp.391- 403(2013).

Recent Article