Analysis of hot-wire anemometry data obtained in a synthetic jet flow

Mallinson, SG; Reizes, JA; Hong, G; Westbury, PS

Analysis of hot-wire anemometry data obtained in a synthetic jet flow

Mallinson, SG

Reizes, JA Hong, G

Westbury, PS

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Publication Type:: Journal Article
Citation:: Experimental Thermal and Fluid Science, 2004, 28 (4), pp. 265 - 272
Issue Date:: 2004-01-01

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Field	Value	Language
dc.contributor.author	Mallinson, SG https://orcid.org/0000-0003-1323-1062	en_US
dc.contributor.author	Reizes, JA	en_US
dc.contributor.author	Hong, G https://orcid.org/0000-0002-1905-1161	en_US
dc.contributor.author	Westbury, PS	en_US
dc.date.issued	2004-01-01	en_US
dc.identifier.citation	Experimental Thermal and Fluid Science, 2004, 28 (4), pp. 265 - 272	en_US
dc.identifier.issn	0894-1777	en_US
dc.identifier.uri	http://hdl.handle.net/10453/4187
dc.description.abstract	Synthetic jet actuators show great promise as active flow control devices. Here, we analyze hot-wire anemometry data obtained along the centre-line of a synthetic jet flow. The value of the Kolmogorov length-scale is estimated from the experimental data, and it is seen to increase with distance away from the orifice. The results suggest that previously used computational meshes may need to be refined, particularly in the near orifice region, if we wish to capture down to the smallest dissipative scales. Finally, wavelet transforms are applied to the data, which allows the identification of the length-scales for which energy fluctuations and intermittency are important. © 2003 Elsevier Inc. All rights rights reserved.	en_US
dc.relation.ispartof	Experimental Thermal and Fluid Science	en_US
dc.relation.isbasedon	10.1016/j.expthermflusci.2003.05.001	en_US
dc.subject.classification	Mechanical Engineering & Transports	en_US
dc.title	Analysis of hot-wire anemometry data obtained in a synthetic jet flow	en_US
dc.type	Journal Article
utslib.citation.volume	4	en_US
utslib.citation.volume	28	en_US
utslib.for	0913 Mechanical Engineering	en_US
utslib.for	091305 Energy Generation, Conversion and Storage Engineering	en_US
utslib.for	09 Engineering	en_US
dc.location.activity	VICTORIA UNIV, MELBOURNE, AUSTRALIA
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
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 Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
utslib.copyright.status	closed_access
pubs.issue	4	en_US
pubs.publication-status	Published	en_US
pubs.volume	28	en_US

Abstract:

Synthetic jet actuators show great promise as active flow control devices. Here, we analyze hot-wire anemometry data obtained along the centre-line of a synthetic jet flow. The value of the Kolmogorov length-scale is estimated from the experimental data, and it is seen to increase with distance away from the orifice. The results suggest that previously used computational meshes may need to be refined, particularly in the near orifice region, if we wish to capture down to the smallest dissipative scales. Finally, wavelet transforms are applied to the data, which allows the identification of the length-scales for which energy fluctuations and intermittency are important. © 2003 Elsevier Inc. All rights rights reserved.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/4187