Asymmetric natural convection flow in three dimensional attic space

Huimin, C; Feng, X; Suvash, CS; Qingkuan, L

Asymmetric natural convection flow in three dimensional attic space

Huimin, C Feng, X Suvash, CS Qingkuan, L

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Publisher:: AIP Publishing
Publication Type:: Conference Proceeding
Citation:: AIP Conference Proceedings, 2019, 2116
Issue Date:: 2019-07-24

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Field	Value	Language
dc.contributor.author	Huimin, C
dc.contributor.author	Feng, X
dc.contributor.author	Suvash, CS
dc.contributor.author	Qingkuan, L
dc.date.accessioned	2020-06-18T20:52:04Z
dc.date.available	2020-06-18T20:52:04Z
dc.date.issued	2019-07-24
dc.identifier.citation	AIP Conference Proceedings, 2019, 2116
dc.identifier.isbn	9780735418547
dc.identifier.issn	0094-243X
dc.identifier.issn	1551-7616
dc.identifier.uri	http://hdl.handle.net/10453/141540
dc.description.abstract	© 2019 Author(s). Natural convection in an attic space with top cooling is investigated by three dimensional numerical simulation for a wide range of Rayleigh numbers. The numerical results show the development of natural convection flow in attic space. Three stages: an initial stage, a transitional stage and a fully developed stage are involved. At higher Rayleigh numbers, the flow in the attic space is three dimensional and asymmetry with respect to geometric symmetry plane. The critical Rayleigh number for asymmetric flow is found.
dc.language	en
dc.publisher	AIP Publishing
dc.relation.ispartof	AIP Conference Proceedings
dc.relation.ispartof	CENTRAL EUROPEAN SYMPOSIUM ON THERMOPHYSICS 2019 (CEST)
dc.relation.isbasedon	10.1063/1.5114485
dc.rights	info:eu-repo/semantics/openAccess
dc.title	Asymmetric natural convection flow in three dimensional attic space
dc.type	Conference Proceeding
utslib.citation.volume	2116
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
pubs.organisational-group	/University of Technology Sydney
utslib.copyright.status	open_access	*
dc.date.updated	2020-06-18T20:51:59Z
pubs.publication-status	Published
pubs.volume	2116

Abstract:

© 2019 Author(s). Natural convection in an attic space with top cooling is investigated by three dimensional numerical simulation for a wide range of Rayleigh numbers. The numerical results show the development of natural convection flow in attic space. Three stages: an initial stage, a transitional stage and a fully developed stage are involved. At higher Rayleigh numbers, the flow in the attic space is three dimensional and asymmetry with respect to geometric symmetry plane. The critical Rayleigh number for asymmetric flow is found.

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http://hdl.handle.net/10453/141540