Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink

Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink

Pulse jet impinging laterally on the pin fin surface have a dual effect (increment and decrement) on the heat transfer rate. The present work manifests the decrement observed in heat transfer rate because of pulse jet impinging on uniform and nonuniform dimensional pin fin heat sink compared with th...

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Main Authors: Siddique, Mohd Umair, Khan, Sher Afghan, Al-Robaian, Abdulrahman, Ansari, Eman
Format: Article
Language:English
English
Published: Penerbit Akademia Baru 2019
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://irep.iium.edu.my/71364/
http://irep.iium.edu.my/71364/
http://irep.iium.edu.my/71364/1/71364_Numerical%20Study%20of%20Heat%20Transfer%20Augmentation.pdf
http://irep.iium.edu.my/71364/7/71364%20Numerical%20study%20of%20heat%20transfer%20augmentation%20SCOPUS.pdf
id iium-71364
recordtype eprints
spelling iium-713642019-07-12T04:08:42Z http://irep.iium.edu.my/71364/ Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink Siddique, Mohd Umair Khan, Sher Afghan Al-Robaian, Abdulrahman Ansari, Eman TJ Mechanical engineering and machinery Pulse jet impinging laterally on the pin fin surface have a dual effect (increment and decrement) on the heat transfer rate. The present work manifests the decrement observed in heat transfer rate because of pulse jet impinging on uniform and nonuniform dimensional pin fin heat sink compared with the steady jet. In order to justify and scale the degree of decrement in the heat transfer rate, various non-dimensional correlations for both types of the heat sink has been involved. A newly defined dimensionless number is proposed in the present work, followed by a materialistic rationalization using thermal images and flow pattern. Interpretation of the characteristic length on the target side and its effect on heat transfer rate by amending the percentage of void spaces present on it (non-uniform dimensional heat sink) is the indispensable assignment of the present research. Penerbit Akademia Baru 2019-03-23 Article PeerReviewed application/pdf en http://irep.iium.edu.my/71364/1/71364_Numerical%20Study%20of%20Heat%20Transfer%20Augmentation.pdf application/pdf en http://irep.iium.edu.my/71364/7/71364%20Numerical%20study%20of%20heat%20transfer%20augmentation%20SCOPUS.pdf Siddique, Mohd Umair and Khan, Sher Afghan and Al-Robaian, Abdulrahman and Ansari, Eman (2019) Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink. CFD letters, 11 (3). pp. 84-91. ISSN 2180-1363 http://www.akademiabaru.com/doc/CFDLV11_N3_P84_91.pdf
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Siddique, Mohd Umair
Khan, Sher Afghan
Al-Robaian, Abdulrahman
Ansari, Eman
Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink
description Pulse jet impinging laterally on the pin fin surface have a dual effect (increment and decrement) on the heat transfer rate. The present work manifests the decrement observed in heat transfer rate because of pulse jet impinging on uniform and nonuniform dimensional pin fin heat sink compared with the steady jet. In order to justify and scale the degree of decrement in the heat transfer rate, various non-dimensional correlations for both types of the heat sink has been involved. A newly defined dimensionless number is proposed in the present work, followed by a materialistic rationalization using thermal images and flow pattern. Interpretation of the characteristic length on the target side and its effect on heat transfer rate by amending the percentage of void spaces present on it (non-uniform dimensional heat sink) is the indispensable assignment of the present research.
format Article
author Siddique, Mohd Umair
Khan, Sher Afghan
Al-Robaian, Abdulrahman
Ansari, Eman
author_facet Siddique, Mohd Umair
Khan, Sher Afghan
Al-Robaian, Abdulrahman
Ansari, Eman
author_sort Siddique, Mohd Umair
title Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink
title_short Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink
title_full Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink
title_fullStr Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink
title_full_unstemmed Numerical study of heat transfer augmentation using pulse jet impinging on Pin Fin heat sink
title_sort numerical study of heat transfer augmentation using pulse jet impinging on pin fin heat sink
publisher Penerbit Akademia Baru
publishDate 2019
url http://irep.iium.edu.my/71364/
http://irep.iium.edu.my/71364/
http://irep.iium.edu.my/71364/1/71364_Numerical%20Study%20of%20Heat%20Transfer%20Augmentation.pdf
http://irep.iium.edu.my/71364/7/71364%20Numerical%20study%20of%20heat%20transfer%20augmentation%20SCOPUS.pdf
first_indexed 2023-09-18T21:41:12Z
last_indexed 2023-09-18T21:41:12Z
_version_ 1777413152299810816

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