eprintid: 12406
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/24/06
datestamp: 2023-11-10 03:26:57
lastmod: 2023-11-10 03:26:57
status_changed: 2023-11-10 01:48:42
type: article
metadata_visibility: show
creators_name: Kanti, P.
creators_name: Sharma, K.V.
creators_name: Revanasiddappa, M.
creators_name: Ramachandra, C.G.
creators_name: Akilu, S.
title: Thermophysical properties of fly ash�Cu hybrid nanofluid for heat transfer applications
ispublished: pub
keywords: Fly ash; Heat transfer; High resolution transmission electron microscopy; Light scattering; Nanoparticles; Specific heat; Thermal conductivity; Viscosity, Effect of temperature; Heat transfer applications; Hybrid nanofluid; Nanoparticle diameter; Surfactant Triton-x; Temperature range; Volume concentration; Water based, Nanofluidics
note: cited By 16
abstract: The effect of temperature and concentration on the thermophysical properties of fly ash�copper (80 fly ash and 20 Cu by volume) water-based stable hybrid nanofluid is studied. The experiments are conducted for the volume concentration range of 0 to 0.5 in the temperature range of 30 to 60°C. The nanoparticles have been characterized by transmission electron microscopy and dynamic light scattering to determine an average nanoparticle diameter of 15 nm. The stability of nanofluid in the presence of surfactant Triton X-100 is examined with the help of zeta potential. The maximum enhancement in thermal conductivity and viscosity is 19 and 22, respectively. The outcome of the present study showed that density, thermal conductivity, and viscosity of the hybrid nanofluid increased, whereas specific heat decreased with an increase in the nanofluid concentration. In addition, the specific heat and thermal conductivity increase, there is a decrease in density and viscosity of the hybrid nanofluid with an increase in temperature. © 2020 Wiley Periodicals LLC
date: 2020
publisher: John Wiley and Sons Inc
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85096410874&doi=10.1002%2fhtj.21837&partnerID=40&md5=1b7b10ca8bb253c8cf921c955179ae8c
id_number: 10.1002/htj.21837
full_text_status: none
publication: Heat Transfer
volume: 49
number: 8
pagerange: 4491-4510
refereed: TRUE
issn: 26884534
citation:   Kanti, P. and Sharma, K.V. and Revanasiddappa, M. and Ramachandra, C.G. and Akilu, S.  (2020) Thermophysical properties of fly ash�Cu hybrid nanofluid for heat transfer applications.  Heat Transfer, 49 (8).  pp. 4491-4510.  ISSN 26884534