Finite element model updating of riveted joints of simplified model aircraft structure

Finite element model updating of riveted joints of simplified model aircraft structure

Thin metal sheets are widely used to fabricate a various type of aerospace structures because of its flexibility and easily to form into any type shapes of structure. The riveted joint has turn out to be one of the popular joint types in jointing the aerospace structures because they can be easily b...

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Main Authors: M. A., Yunus, M. N., Abdul Rani, M. S. M., Sani, M. A. S., Aziz Shah
Format: Conference or Workshop Item
Language:English
Published: AIP Publishing LLC. 2018
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/23081/
http://umpir.ump.edu.my/id/eprint/23081/
http://umpir.ump.edu.my/id/eprint/23081/1/Finite%20element%20model%20updating%20of%20riveted%20joints%20of%20simplified%20model%20aircraft%20structure.pdf
id ump-23081
recordtype eprints
spelling ump-230812019-02-08T07:51:44Z http://umpir.ump.edu.my/id/eprint/23081/ Finite element model updating of riveted joints of simplified model aircraft structure M. A., Yunus M. N., Abdul Rani M. S. M., Sani M. A. S., Aziz Shah TJ Mechanical engineering and machinery Thin metal sheets are widely used to fabricate a various type of aerospace structures because of its flexibility and easily to form into any type shapes of structure. The riveted joint has turn out to be one of the popular joint types in jointing the aerospace structures because they can be easily be disassembled, maintained and inspected. In this paper, thin metal sheet components are assembled together via riveted joints to form a simplified model of aerospace structure. However, to model the jointed structure that are attached together via the mechanical joints such as riveted joint are very difficult due to local effects. Understandably that the dynamic characteristic of the joined structure can be significantly affected by these joints due to local effects at the mating areas of the riveted joints such as surface contact, clamping force and slips. A few types of element connectors that available in MSC NATRAN/PATRAN have investigated in order to presented as the rivet joints. Thus, the results obtained in term of natural frequencies and mode shapes are then contrasted with experimental counterpart in order to investigate the acceptance level of accuracy between element connectors that are used in modelling the rivet joints of the riveted joints structure. The reconciliation method via finiteelement model updating is used to minimise the discrepancy of the initial finite element model of the riveted joined structure as close as experimental data and their results are discussed. AIP Publishing LLC. 2018 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23081/1/Finite%20element%20model%20updating%20of%20riveted%20joints%20of%20simplified%20model%20aircraft%20structure.pdf M. A., Yunus and M. N., Abdul Rani and M. S. M., Sani and M. A. S., Aziz Shah (2018) Finite element model updating of riveted joints of simplified model aircraft structure. In: AIP Conference Proceedings: International Conference on Electrical, Electronics, Materials and Applied Science (ICEEMAS), 21-24 December 2017 , Secunderabad, Telangana, Hyderabad, India. p. 1., 1952. ISSN 0094-243X https://aip.scitation.org/doi/abs/10.1063/1.5031975
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
M. A., Yunus
M. N., Abdul Rani
M. S. M., Sani
M. A. S., Aziz Shah
Finite element model updating of riveted joints of simplified model aircraft structure
description Thin metal sheets are widely used to fabricate a various type of aerospace structures because of its flexibility and easily to form into any type shapes of structure. The riveted joint has turn out to be one of the popular joint types in jointing the aerospace structures because they can be easily be disassembled, maintained and inspected. In this paper, thin metal sheet components are assembled together via riveted joints to form a simplified model of aerospace structure. However, to model the jointed structure that are attached together via the mechanical joints such as riveted joint are very difficult due to local effects. Understandably that the dynamic characteristic of the joined structure can be significantly affected by these joints due to local effects at the mating areas of the riveted joints such as surface contact, clamping force and slips. A few types of element connectors that available in MSC NATRAN/PATRAN have investigated in order to presented as the rivet joints. Thus, the results obtained in term of natural frequencies and mode shapes are then contrasted with experimental counterpart in order to investigate the acceptance level of accuracy between element connectors that are used in modelling the rivet joints of the riveted joints structure. The reconciliation method via finiteelement model updating is used to minimise the discrepancy of the initial finite element model of the riveted joined structure as close as experimental data and their results are discussed.
format Conference or Workshop Item
author M. A., Yunus
M. N., Abdul Rani
M. S. M., Sani
M. A. S., Aziz Shah
author_facet M. A., Yunus
M. N., Abdul Rani
M. S. M., Sani
M. A. S., Aziz Shah
author_sort M. A., Yunus
title Finite element model updating of riveted joints of simplified model aircraft structure
title_short Finite element model updating of riveted joints of simplified model aircraft structure
title_full Finite element model updating of riveted joints of simplified model aircraft structure
title_fullStr Finite element model updating of riveted joints of simplified model aircraft structure
title_full_unstemmed Finite element model updating of riveted joints of simplified model aircraft structure
title_sort finite element model updating of riveted joints of simplified model aircraft structure
publisher AIP Publishing LLC.
publishDate 2018
url http://umpir.ump.edu.my/id/eprint/23081/
http://umpir.ump.edu.my/id/eprint/23081/
http://umpir.ump.edu.my/id/eprint/23081/1/Finite%20element%20model%20updating%20of%20riveted%20joints%20of%20simplified%20model%20aircraft%20structure.pdf
first_indexed 2023-09-18T22:34:27Z
last_indexed 2023-09-18T22:34:27Z
_version_ 1777416501524955136

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