Experimental research of wall pressure distribution and effect of micro jet at Mach 1.5

In this paper, a study on the effect of the control on the wall pressure as well as the quality of the flow when tiny jets were employed. The small jet aimed to regulate the base pressure at the base region of the suddenly expanded duct and wall pressure distribution is carried out experimentally. T...

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Main Authors: Azami, Muhammad Hanafi, Faheem, Mohammed, Aabid, Abdul, Mokashi, Imran, Khan, Sher Afghan
Format: Article
Language:English
English
Published: Blue Eyes Intelligence Engineering & Sciences Publication 2019
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Online Access:http://irep.iium.edu.my/74318/7/74318%20Experimental%20Research%20of%20Wall%20Pressure.pdf
http://irep.iium.edu.my/74318/8/74318%20Experimental%20Research%20of%20Wall%20Pressure%20SCOPUS.pdf
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https://www.ijrte.org/wp-content/uploads/papers/v8i2S3/B11870782S319.pdf
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spelling my.iium.irep.743182019-09-24T01:41:40Z http://irep.iium.edu.my/74318/ Experimental research of wall pressure distribution and effect of micro jet at Mach 1.5 Azami, Muhammad Hanafi Faheem, Mohammed Aabid, Abdul Mokashi, Imran Khan, Sher Afghan TL500 Aeronautics TL780 Rockets In this paper, a study on the effect of the control on the wall pressure as well as the quality of the flow when tiny jets were employed. The small jet aimed to regulate the base pressure at the base region of the suddenly expanded duct and wall pressure distribution is carried out experimentally. The convergent-divergent (CD) nozzle with a suddenly expanded duct was designed to observe the wall pressure distribution with and without control using small jets. In order to obtain the results with the effect of controlled four tiny jets of 1 mm diameter located at a ninety-degree interval along a pitch circle diameter (PCD) of 1.3 times the CD nozzle exit diameter in the base, region was employed as active controls. The Mach numbers of the rapidly expanded are 1.5. The jets were expanded quickly into an axis-symmetry duct with an area ratio of 4.84. The length-to-diameter (L/D) ratio of the rapid expansion duct was diverse from 10 to 1. There is no adverse effect due to the presence of the tiny jets on the flow field as well as the quality of the flow in the duct. Blue Eyes Intelligence Engineering & Sciences Publication 2019-07 Article PeerReviewed application/pdf en http://irep.iium.edu.my/74318/7/74318%20Experimental%20Research%20of%20Wall%20Pressure.pdf application/pdf en http://irep.iium.edu.my/74318/8/74318%20Experimental%20Research%20of%20Wall%20Pressure%20SCOPUS.pdf Azami, Muhammad Hanafi and Faheem, Mohammed and Aabid, Abdul and Mokashi, Imran and Khan, Sher Afghan (2019) Experimental research of wall pressure distribution and effect of micro jet at Mach 1.5. International Journal of Recent Technology and Engineering (IJRTE), 8 (2S3). pp. 1000-1003. E-ISSN 2277-3878 https://www.ijrte.org/wp-content/uploads/papers/v8i2S3/B11870782S319.pdf 10.35940/ijrte.B1187.0782S319
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
English
topic TL500 Aeronautics
TL780 Rockets
spellingShingle TL500 Aeronautics
TL780 Rockets
Azami, Muhammad Hanafi
Faheem, Mohammed
Aabid, Abdul
Mokashi, Imran
Khan, Sher Afghan
Experimental research of wall pressure distribution and effect of micro jet at Mach 1.5
description In this paper, a study on the effect of the control on the wall pressure as well as the quality of the flow when tiny jets were employed. The small jet aimed to regulate the base pressure at the base region of the suddenly expanded duct and wall pressure distribution is carried out experimentally. The convergent-divergent (CD) nozzle with a suddenly expanded duct was designed to observe the wall pressure distribution with and without control using small jets. In order to obtain the results with the effect of controlled four tiny jets of 1 mm diameter located at a ninety-degree interval along a pitch circle diameter (PCD) of 1.3 times the CD nozzle exit diameter in the base, region was employed as active controls. The Mach numbers of the rapidly expanded are 1.5. The jets were expanded quickly into an axis-symmetry duct with an area ratio of 4.84. The length-to-diameter (L/D) ratio of the rapid expansion duct was diverse from 10 to 1. There is no adverse effect due to the presence of the tiny jets on the flow field as well as the quality of the flow in the duct.
format Article
author Azami, Muhammad Hanafi
Faheem, Mohammed
Aabid, Abdul
Mokashi, Imran
Khan, Sher Afghan
author_facet Azami, Muhammad Hanafi
Faheem, Mohammed
Aabid, Abdul
Mokashi, Imran
Khan, Sher Afghan
author_sort Azami, Muhammad Hanafi
title Experimental research of wall pressure distribution and effect of micro jet at Mach 1.5
title_short Experimental research of wall pressure distribution and effect of micro jet at Mach 1.5
title_full Experimental research of wall pressure distribution and effect of micro jet at Mach 1.5
title_fullStr Experimental research of wall pressure distribution and effect of micro jet at Mach 1.5
title_full_unstemmed Experimental research of wall pressure distribution and effect of micro jet at Mach 1.5
title_sort experimental research of wall pressure distribution and effect of micro jet at mach 1.5
publisher Blue Eyes Intelligence Engineering & Sciences Publication
publishDate 2019
url http://irep.iium.edu.my/74318/7/74318%20Experimental%20Research%20of%20Wall%20Pressure.pdf
http://irep.iium.edu.my/74318/8/74318%20Experimental%20Research%20of%20Wall%20Pressure%20SCOPUS.pdf
http://irep.iium.edu.my/74318/
https://www.ijrte.org/wp-content/uploads/papers/v8i2S3/B11870782S319.pdf
_version_ 1646012495055290368
score 13.222552