Effect of micro jet control on the flow filed of the duct at Mach 1.5

This article reports the outcome of the wind-tunnel investigation on the role of microjets as an active control on the wall pressure distribution. Four tiny jets of 1 mm diameter located at 90-degree intervals along a pcd of 1.3 are employed for the control. The Mach number considered for suddenly e...

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Main Authors:	Khan, Sher Afghan, Aabid, Abdul, Mokashi, Imran, Ahmad, Zaheer
Format:	Article
Language:	English English
Published:	Blue Eyes Intelligence Engineering & Sciences Publication 2019
Subjects:	TL Motor vehicles. Aeronautics. Astronautics
Online Access:	http://irep.iium.edu.my/74935/ http://irep.iium.edu.my/74935/ http://irep.iium.edu.my/74935/ http://irep.iium.edu.my/74935/7/74935%20Effect%20of%20Micro%20Jet%20Control.pdf http://irep.iium.edu.my/74935/13/74935_Effect%20of%20micro%20jet%20control%20on%20the%20flow%20filed%20of%20the%20duct%20at%20mach%201.5_Scopus.pdf

id	iium-74935
recordtype	eprints
spelling	iium-749352019-11-24T15:39:38Z http://irep.iium.edu.my/74935/ Effect of micro jet control on the flow filed of the duct at Mach 1.5 Khan, Sher Afghan Aabid, Abdul Mokashi, Imran Ahmad, Zaheer TL Motor vehicles. Aeronautics. Astronautics This article reports the outcome of the wind-tunnel investigation on the role of microjets as an active control on the wall pressure distribution. Four tiny jets of 1 mm diameter located at 90-degree intervals along a pcd of 1.3 are employed for the control. The Mach number considered for suddenly expanded flow through the nozzle is 1.5, and the microjets are expanded suddenly into a duct at the base with an area ratio of 3.24 times the CD nozzle exit area. The L/D ratio of the duct was reduced from 10 to 1 in steps of 1. The nozzle pressure ratio (NPR) was operated at 3 to 11 with and without control. The wall pressure distribution is observed in the suddenly expanded axis-symmetric duct. From the results, it has been found that the wall pressure distribution does not adversely influence the microjet controller Blue Eyes Intelligence Engineering & Sciences Publication 2019-08 Article PeerReviewed application/pdf en http://irep.iium.edu.my/74935/7/74935%20Effect%20of%20Micro%20Jet%20Control.pdf application/pdf en http://irep.iium.edu.my/74935/13/74935_Effect%20of%20micro%20jet%20control%20on%20the%20flow%20filed%20of%20the%20duct%20at%20mach%201.5_Scopus.pdf Khan, Sher Afghan and Aabid, Abdul and Mokashi, Imran and Ahmad, Zaheer (2019) Effect of micro jet control on the flow filed of the duct at Mach 1.5. International Journal of Recent Technology and Engineering (IJRTE), 8 (2S8). pp. 1758-1762. E-ISSN 2277-3878 https://www.ijrte.org/wp-content/uploads/papers/v8i2S8/B11480882S819.pdf 10.35940/ijrte.B1148.0882S819
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	TL Motor vehicles. Aeronautics. Astronautics
spellingShingle	TL Motor vehicles. Aeronautics. Astronautics Khan, Sher Afghan Aabid, Abdul Mokashi, Imran Ahmad, Zaheer Effect of micro jet control on the flow filed of the duct at Mach 1.5
description	This article reports the outcome of the wind-tunnel investigation on the role of microjets as an active control on the wall pressure distribution. Four tiny jets of 1 mm diameter located at 90-degree intervals along a pcd of 1.3 are employed for the control. The Mach number considered for suddenly expanded flow through the nozzle is 1.5, and the microjets are expanded suddenly into a duct at the base with an area ratio of 3.24 times the CD nozzle exit area. The L/D ratio of the duct was reduced from 10 to 1 in steps of 1. The nozzle pressure ratio (NPR) was operated at 3 to 11 with and without control. The wall pressure distribution is observed in the suddenly expanded axis-symmetric duct. From the results, it has been found that the wall pressure distribution does not adversely influence the microjet controller
format	Article
author	Khan, Sher Afghan Aabid, Abdul Mokashi, Imran Ahmad, Zaheer
author_facet	Khan, Sher Afghan Aabid, Abdul Mokashi, Imran Ahmad, Zaheer
author_sort	Khan, Sher Afghan
title	Effect of micro jet control on the flow filed of the duct at Mach 1.5
title_short	Effect of micro jet control on the flow filed of the duct at Mach 1.5
title_full	Effect of micro jet control on the flow filed of the duct at Mach 1.5
title_fullStr	Effect of micro jet control on the flow filed of the duct at Mach 1.5
title_full_unstemmed	Effect of micro jet control on the flow filed of the duct at Mach 1.5
title_sort	effect of micro jet control on the flow filed of the duct at mach 1.5
publisher	Blue Eyes Intelligence Engineering & Sciences Publication
publishDate	2019
url	http://irep.iium.edu.my/74935/ http://irep.iium.edu.my/74935/ http://irep.iium.edu.my/74935/ http://irep.iium.edu.my/74935/7/74935%20Effect%20of%20Micro%20Jet%20Control.pdf http://irep.iium.edu.my/74935/13/74935_Effect%20of%20micro%20jet%20control%20on%20the%20flow%20filed%20of%20the%20duct%20at%20mach%201.5_Scopus.pdf
first_indexed	2023-09-18T21:46:03Z
last_indexed	2023-09-18T21:46:03Z
_version_	1777413456495902720

Effect of micro jet control on the flow filed of the duct at Mach 1.5

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