Investigation of forced convection heat transfer from a heater mounted in a cavity wall using various nanofluids
Authors:
- R. Kanna,
- Sayed Sayeed Ahmad,
- P. Venkata Reddy,
- Chithirai Pon Selvan,
- Jan Taler,
- Dawid Taler,
- Paweł Paweł,
- Vallati,
- David Santosh Christopher
Abstract
Forced convection heat transfer from heater mounted in a cavity wall is investigated to reveal the relation among nanofluid properties. The base fluid is considered as water. The present study is focused on forced convection heat transfer from square heater subject to inflow and outflow inside a square cavity. The interesting physics will be reported in connection with volume fraction, Reynolds number and nanomaterial properties. It is found that for a particular Reynolds number when nanomaterial is introduced the local heat transfer is increased. The wall attached vortex attributes a constant Nusselt number. It is also noticed that when the heater wall is subject to combination of vortex and main stream fluid results high Nusselt number than heat transfer due to wall attached vortices. Nanofluid results high Nusselt number for the same Reynolds number.
- Record ID
- CUT81ce4a48cc6b4210ae9d313ca5e84752
- Publication categories
- ; ;
- Author
- Journal series
- E3S Web of Conferences, ISSN 2555-0403, e-ISSN 2267-1242, Irregular
- Issue year
- 2019
- Vol
- 128
- Pages
- 1-8
- Article number
- 07002
- Other elements of collation
- rys.; tab.; wykr.; Bibliografia (na s.) - 7-8; Bibliografia (liczba pozycji) - 8; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 128
- Substantive notes
- Section: Internal Flow and Heat Transfer
- Conference
- XII International Conference on Computational Heat, Mass and Momentum Transfer (ICCHMT 2019), 2019, 03-09-2019 - 06-09-2019, Rome, Włochy
- Keywords in English
- forced convection, nanofluids, incompressible flow, vortex, Nusselt number
- DOI
- DOI:10.1051/e3sconf/201912807002 Opening in a new tab
- URL
- https://www.e3s-conferences.org/articles/e3sconf/abs/2019/54/e3sconf_icchmt2019_07002/e3sconf_icchmt2019_07002.html Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 5
- Additional fields
- Indeksowana w: Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT81ce4a48cc6b4210ae9d313ca5e84752/
- URN
urn:pkr-prod:CUT81ce4a48cc6b4210ae9d313ca5e84752
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