Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid

This article presents an experimental study to investigate the critical heat flux (CHF)enhancement mechanism using honeycomb porous plate (HPP). The CHF enhanced significantly with combination of the HPP and nanofluid, up to 3.2MW/m2 at maximum compared to a plain surface, 1.0MW/m2. The mechanism b...

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Main Authors:	Mori, Shoji, Mt Aznam, Suazlan, Yanagisawa, Ryuta, Yokomatsu, Fumihisa, Okuyama, Kunito
Format:	Article
Language:	English English
Published:	Taylor & Francis 2019
Subjects:	QD Chemistry TJ Mechanical engineering and machinery TP155 Chemical engineering
Online Access:	http://irep.iium.edu.my/73198/ http://irep.iium.edu.my/73198/ http://irep.iium.edu.my/73198/ http://irep.iium.edu.my/73198/1/73198_Measurement%20of%20a%20heated%20surface%20temperature.pdf http://irep.iium.edu.my/73198/2/73198_Measurement%20of%20a%20heated%20surface%20temperature_WoS.pdf

id	iium-73198
recordtype	eprints
spelling	iium-731982020-03-09T06:48:58Z http://irep.iium.edu.my/73198/ Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid Mori, Shoji Mt Aznam, Suazlan Yanagisawa, Ryuta Yokomatsu, Fumihisa Okuyama, Kunito QD Chemistry TJ Mechanical engineering and machinery TP155 Chemical engineering This article presents an experimental study to investigate the critical heat flux (CHF)enhancement mechanism using honeycomb porous plate (HPP). The CHF enhanced significantly with combination of the HPP and nanofluid, up to 3.2MW/m2 at maximum compared to a plain surface, 1.0MW/m2. The mechanism by which the CHF is improved in this system was elucidated by measuring the temperature of the heated surface using an indium tin oxide (ITO) heater and a high-speed infrared camera. The pool boiling experiment of water and nanofluid is performed under saturated temperature and atmospheric pressure conditions. The CHF values obtained using ITO heater is in good agreement with a conventional CHF pool boiling experiment with HPP attachment. High-speed infrared camera is analyzed to understand the behavior of local temperature at various locations over time. It is observed at the burnout condition, the highest average temperature is occurred at the intersection of HPP wall. Moreover, the reversible dry spots were initiated in the cell part of the HPP, and small dry spots coalesced into a growth of large irreversible dry out that leads to burnout. Further CHF enhancement could be realized if the initiation of the dryout region could be suppressed. Taylor & Francis 2019-06 Article PeerReviewed application/pdf en http://irep.iium.edu.my/73198/1/73198_Measurement%20of%20a%20heated%20surface%20temperature.pdf application/pdf en http://irep.iium.edu.my/73198/2/73198_Measurement%20of%20a%20heated%20surface%20temperature_WoS.pdf Mori, Shoji and Mt Aznam, Suazlan and Yanagisawa, Ryuta and Yokomatsu, Fumihisa and Okuyama, Kunito (2019) Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid. Heat Transfer Engineering. ISSN 0145-7632 E-ISSN 1521-0537 https://www.tandfonline.com/doi/full/10.1080/01457632.2019.1628487 10.1080/01457632.2019.1628487
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	QD Chemistry TJ Mechanical engineering and machinery TP155 Chemical engineering
spellingShingle	QD Chemistry TJ Mechanical engineering and machinery TP155 Chemical engineering Mori, Shoji Mt Aznam, Suazlan Yanagisawa, Ryuta Yokomatsu, Fumihisa Okuyama, Kunito Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid
description	This article presents an experimental study to investigate the critical heat flux (CHF)enhancement mechanism using honeycomb porous plate (HPP). The CHF enhanced significantly with combination of the HPP and nanofluid, up to 3.2MW/m2 at maximum compared to a plain surface, 1.0MW/m2. The mechanism by which the CHF is improved in this system was elucidated by measuring the temperature of the heated surface using an indium tin oxide (ITO) heater and a high-speed infrared camera. The pool boiling experiment of water and nanofluid is performed under saturated temperature and atmospheric pressure conditions. The CHF values obtained using ITO heater is in good agreement with a conventional CHF pool boiling experiment with HPP attachment. High-speed infrared camera is analyzed to understand the behavior of local temperature at various locations over time. It is observed at the burnout condition, the highest average temperature is occurred at the intersection of HPP wall. Moreover, the reversible dry spots were initiated in the cell part of the HPP, and small dry spots coalesced into a growth of large irreversible dry out that leads to burnout. Further CHF enhancement could be realized if the initiation of the dryout region could be suppressed.
format	Article
author	Mori, Shoji Mt Aznam, Suazlan Yanagisawa, Ryuta Yokomatsu, Fumihisa Okuyama, Kunito
author_facet	Mori, Shoji Mt Aznam, Suazlan Yanagisawa, Ryuta Yokomatsu, Fumihisa Okuyama, Kunito
author_sort	Mori, Shoji
title	Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid
title_short	Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid
title_full	Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid
title_fullStr	Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid
title_full_unstemmed	Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid
title_sort	measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid
publisher	Taylor & Francis
publishDate	2019
url	http://irep.iium.edu.my/73198/ http://irep.iium.edu.my/73198/ http://irep.iium.edu.my/73198/ http://irep.iium.edu.my/73198/1/73198_Measurement%20of%20a%20heated%20surface%20temperature.pdf http://irep.iium.edu.my/73198/2/73198_Measurement%20of%20a%20heated%20surface%20temperature_WoS.pdf
first_indexed	2023-09-18T21:43:47Z
last_indexed	2023-09-18T21:43:47Z
_version_	1777413314642444288

Measurement of a heated surface temperature using a high-speed infrared camera during critical heat flux enhancement by a honeycomb porous plate in a saturated pool boiling of a nanofluid

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