Prediction of crack propagation path in pin loaded lugs using boundary element method

Boundary element method was deployed to analyse the stress concentration factor and stress intensity factor of a pin loaded straight lug. The approach was to model the straight lug and cracks in a boundary element method programme called BIE2DS. Effects of varying loading orientation on the pin hole...

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Main Author: Tan, Zhi Hui
Other Authors: Ang Hock Eng
Format: Final Year Project
Language:English
Published: Nanyang Technological University 2020
Subjects:
Online Access:https://hdl.handle.net/10356/139141
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1391412023-03-04T20:00:38Z Prediction of crack propagation path in pin loaded lugs using boundary element method Tan, Zhi Hui Ang Hock Eng School of Mechanical and Aerospace Engineering MHEANG@ntu.edu.sg Engineering::Mechanical engineering Boundary element method was deployed to analyse the stress concentration factor and stress intensity factor of a pin loaded straight lug. The approach was to model the straight lug and cracks in a boundary element method programme called BIE2DS. Effects of varying loading orientation on the pin hole circumference, as well as varying outer-to-inner radius ratio of the lug, were investigated. It was concluded that the highest stress intensity factor was found in the loading direction perpendicular to the lug axis. Stress intensity factor was also found to decrease with increase outer-to-inner radius ratio. Bachelor of Engineering (Mechanical Engineering) 2020-05-16T05:32:29Z 2020-05-16T05:32:29Z 2020 Final Year Project (FYP) https://hdl.handle.net/10356/139141 en application/pdf Nanyang Technological University
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Mechanical engineering
spellingShingle Engineering::Mechanical engineering
Tan, Zhi Hui
Prediction of crack propagation path in pin loaded lugs using boundary element method
description Boundary element method was deployed to analyse the stress concentration factor and stress intensity factor of a pin loaded straight lug. The approach was to model the straight lug and cracks in a boundary element method programme called BIE2DS. Effects of varying loading orientation on the pin hole circumference, as well as varying outer-to-inner radius ratio of the lug, were investigated. It was concluded that the highest stress intensity factor was found in the loading direction perpendicular to the lug axis. Stress intensity factor was also found to decrease with increase outer-to-inner radius ratio.
author2 Ang Hock Eng
author_facet Ang Hock Eng
Tan, Zhi Hui
format Final Year Project
author Tan, Zhi Hui
author_sort Tan, Zhi Hui
title Prediction of crack propagation path in pin loaded lugs using boundary element method
title_short Prediction of crack propagation path in pin loaded lugs using boundary element method
title_full Prediction of crack propagation path in pin loaded lugs using boundary element method
title_fullStr Prediction of crack propagation path in pin loaded lugs using boundary element method
title_full_unstemmed Prediction of crack propagation path in pin loaded lugs using boundary element method
title_sort prediction of crack propagation path in pin loaded lugs using boundary element method
publisher Nanyang Technological University
publishDate 2020
url https://hdl.handle.net/10356/139141
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