Numerical analysis of cracks emanating from hole in plate repaired by composite patch

In aerospace engineering design, structures with holes and cracks have been widely considered, either separate or combined. However, these types of structures have chances to produce critical crack growth since the stress concentration/intensity is high. This paper uses finite element modeling (FEM)...

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Main Authors:	Aabid, Abdul, Hrairi, Meftah, Syed Mohamed Ali, Jaffar, Abuzaid, Ahmed
Format:	Article
Language:	English English
Published:	Transstellar Journal Publications and Research Consultancy Private Limited (TJPRC) 2018
Subjects:	T Technology (General) TJ Mechanical engineering and machinery
Online Access:	http://irep.iium.edu.my/66631/ http://irep.iium.edu.my/66631/ http://irep.iium.edu.my/66631/1/66631_Numerical%20analysis%20of%20cracks%20emanating%20from%20hole.pdf http://irep.iium.edu.my/66631/2/66631_Numerical%20analysis%20of%20cracks%20emanating%20from%20hole_SCOPUS.pdf

id	iium-66631
recordtype	eprints
spelling	iium-666312018-10-17T02:21:36Z http://irep.iium.edu.my/66631/ Numerical analysis of cracks emanating from hole in plate repaired by composite patch Aabid, Abdul Hrairi, Meftah Syed Mohamed Ali, Jaffar Abuzaid, Ahmed T Technology (General) TJ Mechanical engineering and machinery In aerospace engineering design, structures with holes and cracks have been widely considered, either separate or combined. However, these types of structures have chances to produce critical crack growth since the stress concentration/intensity is high. This paper uses finite element modeling (FEM)to analyze single composite patch repair in reducing the stress concentration factor(SCF) around the circular hole. Similarly, crack propagation has also been repaired by placing a composite patch on the crack. The stress intensity factor (SIF) has been evaluated with and without the circular hole. The study of adhesive characteristics as well as patch thickness was carried to find out the highest reduction in SIF. Transstellar Journal Publications and Research Consultancy Private Limited (TJPRC) 2018-06 Article PeerReviewed application/pdf en http://irep.iium.edu.my/66631/1/66631_Numerical%20analysis%20of%20cracks%20emanating%20from%20hole.pdf application/pdf en http://irep.iium.edu.my/66631/2/66631_Numerical%20analysis%20of%20cracks%20emanating%20from%20hole_SCOPUS.pdf Aabid, Abdul and Hrairi, Meftah and Syed Mohamed Ali, Jaffar and Abuzaid, Ahmed (2018) Numerical analysis of cracks emanating from hole in plate repaired by composite patch. International Journal of Mechanical and Production Engineering Research and Development, Special issue. pp. 238-243. ISSN 2249-6890 E-ISSN 2249-8001 http://www.tjprc.org/conference-archives.php?year=&cid=15288&tid=&jname=&e_type=&page=3
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English
topic	T Technology (General) TJ Mechanical engineering and machinery
spellingShingle	T Technology (General) TJ Mechanical engineering and machinery Aabid, Abdul Hrairi, Meftah Syed Mohamed Ali, Jaffar Abuzaid, Ahmed Numerical analysis of cracks emanating from hole in plate repaired by composite patch
description	In aerospace engineering design, structures with holes and cracks have been widely considered, either separate or combined. However, these types of structures have chances to produce critical crack growth since the stress concentration/intensity is high. This paper uses finite element modeling (FEM)to analyze single composite patch repair in reducing the stress concentration factor(SCF) around the circular hole. Similarly, crack propagation has also been repaired by placing a composite patch on the crack. The stress intensity factor (SIF) has been evaluated with and without the circular hole. The study of adhesive characteristics as well as patch thickness was carried to find out the highest reduction in SIF.
format	Article
author	Aabid, Abdul Hrairi, Meftah Syed Mohamed Ali, Jaffar Abuzaid, Ahmed
author_facet	Aabid, Abdul Hrairi, Meftah Syed Mohamed Ali, Jaffar Abuzaid, Ahmed
author_sort	Aabid, Abdul
title	Numerical analysis of cracks emanating from hole in plate repaired by composite patch
title_short	Numerical analysis of cracks emanating from hole in plate repaired by composite patch
title_full	Numerical analysis of cracks emanating from hole in plate repaired by composite patch
title_fullStr	Numerical analysis of cracks emanating from hole in plate repaired by composite patch
title_full_unstemmed	Numerical analysis of cracks emanating from hole in plate repaired by composite patch
title_sort	numerical analysis of cracks emanating from hole in plate repaired by composite patch
publisher	Transstellar Journal Publications and Research Consultancy Private Limited (TJPRC)
publishDate	2018
url	http://irep.iium.edu.my/66631/ http://irep.iium.edu.my/66631/ http://irep.iium.edu.my/66631/1/66631_Numerical%20analysis%20of%20cracks%20emanating%20from%20hole.pdf http://irep.iium.edu.my/66631/2/66631_Numerical%20analysis%20of%20cracks%20emanating%20from%20hole_SCOPUS.pdf
first_indexed	2023-09-18T21:34:38Z
last_indexed	2023-09-18T21:34:38Z
_version_	1777412738269577216

Numerical analysis of cracks emanating from hole in plate repaired by composite patch

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