File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Noise-driven flow

TitleNoise-driven flow
Authors
Issue Date1991
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/jsvi
Citation
Journal of Sound and Vibration, 1991, v. 151 n. 1, p. 55-61 How to Cite?
AbstractThe unsteady field induced in a duct by supersonically travelling waves, when analyzed from a 'wave-fixed' co-ordinate system, becomes the problem of supersonic flow over wavy walls. The mean drag on the confined flow due to the waves and its effect on the flow are of interest. It is shown that for a regularly profiled wavy wall the wave strength remains finite according to linear theory at all axial positions; but for the case of a randomly deformed wall the wave energy increases linearly with downstream distance. One can thus deduce that the mean flow would slow down and give up part of its kinetic energy to waves. Equivalently, it is predicted that random supersonic waves would induce strong acoustic streaming in the direction of wave travel.
Persistent Identifierhttp://hdl.handle.net/10722/161619
ISSN
2015 Impact Factor: 2.107
2015 SCImago Journal Rankings: 1.494

 

DC FieldValueLanguage
dc.contributor.authorHuang, L-
dc.date.accessioned2012-09-04T08:56:58Z-
dc.date.available2012-09-04T08:56:58Z-
dc.date.issued1991-
dc.identifier.citationJournal of Sound and Vibration, 1991, v. 151 n. 1, p. 55-61-
dc.identifier.issn0022-460X-
dc.identifier.urihttp://hdl.handle.net/10722/161619-
dc.description.abstractThe unsteady field induced in a duct by supersonically travelling waves, when analyzed from a 'wave-fixed' co-ordinate system, becomes the problem of supersonic flow over wavy walls. The mean drag on the confined flow due to the waves and its effect on the flow are of interest. It is shown that for a regularly profiled wavy wall the wave strength remains finite according to linear theory at all axial positions; but for the case of a randomly deformed wall the wave energy increases linearly with downstream distance. One can thus deduce that the mean flow would slow down and give up part of its kinetic energy to waves. Equivalently, it is predicted that random supersonic waves would induce strong acoustic streaming in the direction of wave travel.-
dc.languageeng-
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/jsvi-
dc.relation.ispartofJournal of Sound and Vibration-
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Journal of Sound and Vibration. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Sound and Vibration, [VOL 151, ISSUE 1, 1991]-
dc.titleNoise-driven flowen_US
dc.typeArticleen_US
dc.identifier.emailHuang, L: lixi@hku.hk-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0026258223-
dc.identifier.volume151-
dc.identifier.issue1-
dc.identifier.spage55-
dc.identifier.epage61-
dc.publisher.placeUnited Kingdom-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats