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Computation of stress intensity factor for multiple cracks using singular finite element

International Conference on Key Engineering Materials 2011 (ICKEM 2011) organized by International Association of Computer Science and Information Technology (IACSIT), 25th - 27th March 2011 was held at Sanya, China.

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Main Authors: Ruslizam, Daud, Ahmad Kamal, Ariffin, Shahrum, Abdullah, A. Emran, Ismail, A., Zulkifli
Other Authors: ruslizam@unimap.edu.my
Format: Working Paper
Language:English
Published: International Association of Computer Science and Information Technology (IACSIT) 2011
Subjects:
Crack interaction
Linear elastic fracture mechanics
Multiple cracks
Stress intensity factor
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/11513
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spelling my.unimap-115132011-04-05T06:56:01Z Computation of stress intensity factor for multiple cracks using singular finite element Ruslizam, Daud Ahmad Kamal, Ariffin Shahrum, Abdullah A. Emran, Ismail A., Zulkifli ruslizam@unimap.edu.my kamal@eng.ukm.my shahrum@eng.ukm.my emran@uthm.edu.my zulkola@eng.ukm.my Crack interaction Linear elastic fracture mechanics Multiple cracks Stress intensity factor International Conference on Key Engineering Materials 2011 (ICKEM 2011) organized by International Association of Computer Science and Information Technology (IACSIT), 25th - 27th March 2011 was held at Sanya, China. The simplification of two dimensional approaches in singular finite elements has promoted the method to be used in the formulation of stress intensity factor (SIF) of multiple cracks in finite body. The effect of shielding and amplification are considered in defining the SIF. As been observed, the current available analytical approximations are more restricted to several assumptions. The more accurate and less restricted method has motivated this study. This paper presents the investigation of singular finite elements applied in two dimensional finite element models subjected to different crack-width ratio and cracks interval ratio. The newly finite element formulations are resulted with good agreement with theoretical statement compared to analytical solution. The weak points of presented analytical solution are discussed regards to the influence of crack width ratio and cracks interval ratio. 2011-04-05T06:56:01Z 2011-04-05T06:56:01Z 2011-03-25 Working Paper 978-3-0378-5063-3 http://hdl.handle.net/123456789/11513 en Proceedings of the International Conference on Key Engineering Materials 2011 (ICKEM 2011) International Association of Computer Science and Information Technology (IACSIT)
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Crack interaction
Linear elastic fracture mechanics
Multiple cracks
Stress intensity factor
spellingShingle Crack interaction
Linear elastic fracture mechanics
Multiple cracks
Stress intensity factor
Ruslizam, Daud
Ahmad Kamal, Ariffin
Shahrum, Abdullah
A. Emran, Ismail
A., Zulkifli
Computation of stress intensity factor for multiple cracks using singular finite element
description International Conference on Key Engineering Materials 2011 (ICKEM 2011) organized by International Association of Computer Science and Information Technology (IACSIT), 25th - 27th March 2011 was held at Sanya, China.
author2 ruslizam@unimap.edu.my
author_facet ruslizam@unimap.edu.my
Ruslizam, Daud
Ahmad Kamal, Ariffin
Shahrum, Abdullah
A. Emran, Ismail
A., Zulkifli
format Working Paper
author Ruslizam, Daud
Ahmad Kamal, Ariffin
Shahrum, Abdullah
A. Emran, Ismail
A., Zulkifli
author_sort Ruslizam, Daud
title Computation of stress intensity factor for multiple cracks using singular finite element
title_short Computation of stress intensity factor for multiple cracks using singular finite element
title_full Computation of stress intensity factor for multiple cracks using singular finite element
title_fullStr Computation of stress intensity factor for multiple cracks using singular finite element
title_full_unstemmed Computation of stress intensity factor for multiple cracks using singular finite element
title_sort computation of stress intensity factor for multiple cracks using singular finite element
publisher International Association of Computer Science and Information Technology (IACSIT)
publishDate 2011
url http://dspace.unimap.edu.my/xmlui/handle/123456789/11513
_version_ 1643790186027417600
score 13.214268

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