Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry

Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry

Film cooling has been extensively used to provide thermal protection for the external surface of the gas turbine blades. Researchers have introduced numerous number of film cooling hole designs and arrangements with aim to reduce the lift-off effect cause by the counter rotating vortex pair (CRVP) p...

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Main Authors: Aminnuddin, Hazim Fadli, Abdullah, Mohammad Kamil
Format: Article
Language:English
Published: Asian Research Publishing Network (ARPN) 2017
Subjects:
TJ751-805 Miscellaneous motors and engines Including gas, gasoline, diesel engines
Online Access:http://eprints.uthm.edu.my/5404/1/AJ%202017%20%28789%29.pdf
http://eprints.uthm.edu.my/5404/
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Institution: Universiti Tun Hussein Onn Malaysia
Language: English
id my.uthm.eprints.5404
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spelling my.uthm.eprints.54042022-01-09T06:47:37Z http://eprints.uthm.edu.my/5404/ Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry Aminnuddin, Hazim Fadli Abdullah, Mohammad Kamil TJ751-805 Miscellaneous motors and engines Including gas, gasoline, diesel engines Film cooling has been extensively used to provide thermal protection for the external surface of the gas turbine blades. Researchers have introduced numerous number of film cooling hole designs and arrangements with aim to reduce the lift-off effect cause by the counter rotating vortex pair (CRVP) produced in the cylindrical cooling hole configuration. Such efforts include the introduction of coupling film cooling designs. The present study focuses on the coupling holes which will later known in this writing as Double Cylindrical Hole (DCH). Two geometrical parameters have been considered; length between holes, PoD and compound angle, Asian Research Publishing Network (ARPN) 2017 Article PeerReviewed text en http://eprints.uthm.edu.my/5404/1/AJ%202017%20%28789%29.pdf Aminnuddin, Hazim Fadli and Abdullah, Mohammad Kamil (2017) Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry. ARPN Journal of Engineering and Applied Sciences, 12 (8). pp. 2503-2508. ISSN 1819-6608
institution Universiti Tun Hussein Onn Malaysia
building UTHM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tun Hussein Onn Malaysia
content_source UTHM Institutional Repository
url_provider http://eprints.uthm.edu.my/
language English
topic TJ751-805 Miscellaneous motors and engines Including gas, gasoline, diesel engines
spellingShingle TJ751-805 Miscellaneous motors and engines Including gas, gasoline, diesel engines
Aminnuddin, Hazim Fadli
Abdullah, Mohammad Kamil
Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry
description Film cooling has been extensively used to provide thermal protection for the external surface of the gas turbine blades. Researchers have introduced numerous number of film cooling hole designs and arrangements with aim to reduce the lift-off effect cause by the counter rotating vortex pair (CRVP) produced in the cylindrical cooling hole configuration. Such efforts include the introduction of coupling film cooling designs. The present study focuses on the coupling holes which will later known in this writing as Double Cylindrical Hole (DCH). Two geometrical parameters have been considered; length between holes, PoD and compound angle,
format Article
author Aminnuddin, Hazim Fadli
Abdullah, Mohammad Kamil
author_facet Aminnuddin, Hazim Fadli
Abdullah, Mohammad Kamil
author_sort Aminnuddin, Hazim Fadli
title Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry
title_short Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry
title_full Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry
title_fullStr Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry
title_full_unstemmed Numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry
title_sort numerical investigation on pitch distance, compound angle and turbulence intensity of double cylindrical film cooling hole geometry
publisher Asian Research Publishing Network (ARPN)
publishDate 2017
url http://eprints.uthm.edu.my/5404/1/AJ%202017%20%28789%29.pdf
http://eprints.uthm.edu.my/5404/
_version_ 1738581374813601792

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