Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure

In order to determine the reliability of data gathered using computational version of finite element analysis, data obtained through experimental work are always utilized. In field of dynamic analysis, experimental data is often viewed for having better accuracy giving the availability of reliable d...

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Main Authors:	N. A. Z., Abdullah, M. S. M., Sani, M. M., Rahman, Izzuddin, Zaman
Format:	Conference or Workshop Item
Language:	English
Published:	EDP Sciences 2017
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/16130/ http://umpir.ump.edu.my/id/eprint/16130/ http://umpir.ump.edu.my/id/eprint/16130/ http://umpir.ump.edu.my/id/eprint/16130/1/matecconf_aigev2017_01020_amzura.pdf

id	ump-16130
recordtype	eprints
spelling	ump-161302017-11-08T01:41:40Z http://umpir.ump.edu.my/id/eprint/16130/ Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure N. A. Z., Abdullah M. S. M., Sani M. M., Rahman Izzuddin, Zaman TJ Mechanical engineering and machinery In order to determine the reliability of data gathered using computational version of finite element analysis, data obtained through experimental work are always utilized. In field of dynamic analysis, experimental data is often viewed for having better accuracy giving the availability of reliable data acquisition and measuring equipment. On the other hand, in case of finite element deviation, it can sometimes be considered as inaccurate especially subject to complex structure such as body-in-white. This is due to difficulties that might occur in modelling of joints, boundary conditions and damping of the structure. In this study, a process of comparison and validation of model based test design with modal testing results was conducted. Modal properties (natural frequencies, mode shapes, and damping ratio) of a body-in-white structure were determined using both experimental modal analysis (EMA) and finite element analysis (FEA). Correlation of both sets of data was performed for validation. The discrepancies that appear after correlation was then reduced by performing model updating procedure. The results presented here may demonstrate the effectiveness of model updating technique on improving the complex structure such as body-in-white structure. EDP Sciences 2017-01-10 Conference or Workshop Item PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/16130/1/matecconf_aigev2017_01020_amzura.pdf N. A. Z., Abdullah and M. S. M., Sani and M. M., Rahman and Izzuddin, Zaman (2017) Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure. In: MATEC Web of Conferences: The 2nd International Conference on Automotive Innovation and Green Vehicle (AiGEV 2016), 2-3 August 2016 , Malaysia Automotive Institute, Cyberjaya, Selangor. pp. 1-10., 90 (01020). ISSN 2261-236X http://dx.doi.org/10.1051/matecconf/20179001020 DOI: 10.1051/matecconf/20179001020
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery N. A. Z., Abdullah M. S. M., Sani M. M., Rahman Izzuddin, Zaman Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure
description	In order to determine the reliability of data gathered using computational version of finite element analysis, data obtained through experimental work are always utilized. In field of dynamic analysis, experimental data is often viewed for having better accuracy giving the availability of reliable data acquisition and measuring equipment. On the other hand, in case of finite element deviation, it can sometimes be considered as inaccurate especially subject to complex structure such as body-in-white. This is due to difficulties that might occur in modelling of joints, boundary conditions and damping of the structure. In this study, a process of comparison and validation of model based test design with modal testing results was conducted. Modal properties (natural frequencies, mode shapes, and damping ratio) of a body-in-white structure were determined using both experimental modal analysis (EMA) and finite element analysis (FEA). Correlation of both sets of data was performed for validation. The discrepancies that appear after correlation was then reduced by performing model updating procedure. The results presented here may demonstrate the effectiveness of model updating technique on improving the complex structure such as body-in-white structure.
format	Conference or Workshop Item
author	N. A. Z., Abdullah M. S. M., Sani M. M., Rahman Izzuddin, Zaman
author_facet	N. A. Z., Abdullah M. S. M., Sani M. M., Rahman Izzuddin, Zaman
author_sort	N. A. Z., Abdullah
title	Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure
title_short	Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure
title_full	Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure
title_fullStr	Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure
title_full_unstemmed	Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure
title_sort	correlation of numerical and experimental analysis for dynamic behaviour of a body-in-white (biw) structure
publisher	EDP Sciences
publishDate	2017
url	http://umpir.ump.edu.my/id/eprint/16130/ http://umpir.ump.edu.my/id/eprint/16130/ http://umpir.ump.edu.my/id/eprint/16130/ http://umpir.ump.edu.my/id/eprint/16130/1/matecconf_aigev2017_01020_amzura.pdf
first_indexed	2023-09-18T22:21:31Z
last_indexed	2023-09-18T22:21:31Z
_version_	1777415688685617152

Correlation of Numerical and Experimental Analysis for Dynamic Behaviour of a body-in-white (BIW) Structure

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