Critical heat flux enhancement using honeycomb porous plate in a saturated pool boiling of water-based nanofluid

Mori, S.; Okuyama, K.

dc.contributor.author	Mori, S.	en
dc.contributor.author	Okuyama, K.	en
dc.date.accessioned	2017-09-19T12:48:43Z
dc.date.available	2017-09-19T12:48:43Z
dc.date.issued	2017	en
dc.description	Papers presented at the 13th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Portoroz, Slovenia on 17-19 July 2017 .	en
dc.description.abstract	A honeycomb-structured ceramic porous plate (HPP) is used for the CHF enhancement in a saturated pool boiling. HPP is commercially available as a filter for purifying exhaust gases from combustion engines. This honeycomb porous plate has considerably smaller micro-pores on the order of 0.1 m, as compared with those for sintered metal powders, and is simply attached to the test surface without any treatment, such as spraying or sintering. Moreover, the CHF has been enhanced experimentally up to approximately three times that of a plain surface (approximately 320 W/cm2) with a heated surface of 30 mm in diameter. In this paper, we will show the CHF enhancement mechanism using HPP as well as further CHF enhancement techniques by combination of HPP and nanofluid.	en
dc.description.sponsorship	International centre for heat and mass transfer.	en
dc.description.sponsorship	American society of thermal and fluids engineers.	en
dc.format.extent	7 pages	en
dc.format.medium	PDF	en
dc.identifier.uri	http://hdl.handle.net/2263/62427
dc.language.iso	en	en
dc.publisher	HEFAT	en
dc.rights	University of Pretoria	en
dc.subject	Saturated pool	en
dc.subject	Water-based nanofluid	en
dc.subject	Honeycomb porous plate	en
dc.title	Critical heat flux enhancement using honeycomb porous plate in a saturated pool boiling of water-based nanofluid	en
dc.type	Presentation	en