Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis

In crashworthiness study, the crash performance of a structure can be assessed through the deformation pattern, the acceleration of the crashing members during and after impact or collision, the energy absorbed and transferred by the crashing members and in some cases, the probability of injury to t...

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Main Authors:	N. A. Z., Abdullah, M. S. M., Sani, M. S., Salwani
Format:	Conference or Workshop Item
Language:	English English
Published:	2019
Subjects:	TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics
Online Access:	http://umpir.ump.edu.my/id/eprint/25477/ http://umpir.ump.edu.my/id/eprint/25477/1/62.%20Comparison%20of%20crash%20behaviour%20of%20initial%20and%20updated.pdf http://umpir.ump.edu.my/id/eprint/25477/2/62.1%20Comparison%20of%20crash%20behaviour%20of%20initial%20and%20updated.pdf

id	ump-25477
recordtype	eprints
spelling	ump-254772019-11-21T01:47:29Z http://umpir.ump.edu.my/id/eprint/25477/ Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis N. A. Z., Abdullah M. S. M., Sani M. S., Salwani TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics In crashworthiness study, the crash performance of a structure can be assessed through the deformation pattern, the acceleration of the crashing members during and after impact or collision, the energy absorbed and transferred by the crashing members and in some cases, the probability of injury to the vehicle occupants. Among the popular method of analysis the crash performance of a structure is by using dynamic analysis in computational finite element model. In this study, the crash behavior of a finite element model of car crash box is compared to the model that has successfully correlated to its actual structure by using model updating method. The velocity of impactor, the deformation, collapse distance and energy transferred to the two models of crash box are compared. Percentage of discrepancies is calculated and future studies on the topic will be suggested. 2019 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25477/1/62.%20Comparison%20of%20crash%20behaviour%20of%20initial%20and%20updated.pdf pdf en http://umpir.ump.edu.my/id/eprint/25477/2/62.1%20Comparison%20of%20crash%20behaviour%20of%20initial%20and%20updated.pdf N. A. Z., Abdullah and M. S. M., Sani and M. S., Salwani (2019) Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis. In: 1st International colloquium on noise, vibration and comfort (CNVC 2019), 7 March 2019 , Kelab Shah Alam, Selangor. pp. 1-7.. (Unpublished)
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English
topic	TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics
spellingShingle	TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics N. A. Z., Abdullah M. S. M., Sani M. S., Salwani Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis
description	In crashworthiness study, the crash performance of a structure can be assessed through the deformation pattern, the acceleration of the crashing members during and after impact or collision, the energy absorbed and transferred by the crashing members and in some cases, the probability of injury to the vehicle occupants. Among the popular method of analysis the crash performance of a structure is by using dynamic analysis in computational finite element model. In this study, the crash behavior of a finite element model of car crash box is compared to the model that has successfully correlated to its actual structure by using model updating method. The velocity of impactor, the deformation, collapse distance and energy transferred to the two models of crash box are compared. Percentage of discrepancies is calculated and future studies on the topic will be suggested.
format	Conference or Workshop Item
author	N. A. Z., Abdullah M. S. M., Sani M. S., Salwani
author_facet	N. A. Z., Abdullah M. S. M., Sani M. S., Salwani
author_sort	N. A. Z., Abdullah
title	Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis
title_short	Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis
title_full	Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis
title_fullStr	Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis
title_full_unstemmed	Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis
title_sort	comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis
publishDate	2019
url	http://umpir.ump.edu.my/id/eprint/25477/ http://umpir.ump.edu.my/id/eprint/25477/1/62.%20Comparison%20of%20crash%20behaviour%20of%20initial%20and%20updated.pdf http://umpir.ump.edu.my/id/eprint/25477/2/62.1%20Comparison%20of%20crash%20behaviour%20of%20initial%20and%20updated.pdf
first_indexed	2023-09-18T22:39:08Z
last_indexed	2023-09-18T22:39:08Z
_version_	1777416797122723840

Comparison of crash behaviour of initial and updated finite element model of car crash box in crashworthiness analysis

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