FLOW DYNAMICS OF AN IMPINGING PLANE JET GENERATING SLOT TONES

dc.contributor.author	KHAROUA, Nabil
dc.contributor.author	KHEZZAR, Lyes
dc.contributor.author	ALSHEHHI, Mohamed
dc.date.accessioned	2022-05-30T10:06:20Z
dc.date.available	2022-05-30T10:06:20Z
dc.date.issued	2016-10-31
dc.identifier.uri	http://depot.umc.edu.dz/handle/123456789/12478
dc.description.abstract	A plane jet, impinging on a slotted surface, was studied using Large Eddy Simulation LES. The slotted surface was placed a distance equal to four times the jet width. The Reynolds number, based on the jet width and the mean inlet velocity was equal to 5435. The interaction of the jet with the slot generates self-sustained noise. The dynamic field of the turbulent flow was explored to investigate the high and low pressure zones directly related to the behavior of the coherent structures generated within the two plane free-shear layers developing on either side of the jet. These coherent structures might travel in parallel pairs causing a throttling phenomenon to occur when they interact with the slot. The slot toones are strongly related to such phenomena
dc.language.iso	en
dc.publisher	Université Frères Mentouri - Constantine 1
dc.subject	Impinging jet
dc.subject	Slot tone
dc.subject	Vortices
dc.subject	Fluctuating pressure
dc.subject	Large Eddy Simulation
dc.title	FLOW DYNAMICS OF AN IMPINGING PLANE JET GENERATING SLOT TONES
dc.type	Article