Performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control

This research presents an investigation into the performance evaluation of Finite Difference (FD) method in modeling a flexible rectangular thin plate structure for real-time application. Using FD method, an appropriate model of a thin plate was derived and the corresponding natural frequencies were...

Full description

Bibliographic Details
Main Authors: Tavakolpour, Ali Reza, Mat Darus, Intan Zaurah, Mailah, Musa
Format: Book Section
Published: World Scientific And Engineering Acad And Soc 2008
Subjects:
_version_ 1796855148562087936
author Tavakolpour, Ali Reza
Mat Darus, Intan Zaurah
Mailah, Musa
author_facet Tavakolpour, Ali Reza
Mat Darus, Intan Zaurah
Mailah, Musa
author_sort Tavakolpour, Ali Reza
collection ePrints
description This research presents an investigation into the performance evaluation of Finite Difference (FD) method in modeling a flexible rectangular thin plate structure for real-time application. Using FD method, an appropriate model of a thin plate was derived and the corresponding natural frequencies were estimated. Then, Finite Element (FE) modeling of the plate system was implemented using the ANSYS software and the corresponding modes of vibration were computed by modal analysis. The obtained vibration modes for both models were then evaluated and compared. The effectiveness of FD method for real time application were verified by comparative assessment of the obtained natural frequencies with the exact value reported by other researchers. The FD method was found to be the better choice than FE method to model a plate structure for real-time active vibration control.
first_indexed 2024-03-05T18:24:23Z
format Book Section
id utm.eprints-12850
institution Universiti Teknologi Malaysia - ePrints
last_indexed 2024-03-05T18:24:23Z
publishDate 2008
publisher World Scientific And Engineering Acad And Soc
record_format dspace
spelling utm.eprints-128502011-07-04T01:28:54Z http://eprints.utm.my/12850/ Performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control Tavakolpour, Ali Reza Mat Darus, Intan Zaurah Mailah, Musa TJ Mechanical engineering and machinery This research presents an investigation into the performance evaluation of Finite Difference (FD) method in modeling a flexible rectangular thin plate structure for real-time application. Using FD method, an appropriate model of a thin plate was derived and the corresponding natural frequencies were estimated. Then, Finite Element (FE) modeling of the plate system was implemented using the ANSYS software and the corresponding modes of vibration were computed by modal analysis. The obtained vibration modes for both models were then evaluated and compared. The effectiveness of FD method for real time application were verified by comparative assessment of the obtained natural frequencies with the exact value reported by other researchers. The FD method was found to be the better choice than FE method to model a plate structure for real-time active vibration control. World Scientific And Engineering Acad And Soc 2008 Book Section PeerReviewed Tavakolpour, Ali Reza and Mat Darus, Intan Zaurah and Mailah, Musa (2008) Performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control. In: ACMOS '08: Proceedings Of The 10Th Wseas International Conference On Automatic Control, Modelling And Simulation. Electrical And Computer Engineering . World Scientific And Engineering Acad And Soc, Athens, Grece, pp. 230-236. ISBN 978-960-6766-63-3
spellingShingle TJ Mechanical engineering and machinery
Tavakolpour, Ali Reza
Mat Darus, Intan Zaurah
Mailah, Musa
Performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control
title Performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control
title_full Performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control
title_fullStr Performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control
title_full_unstemmed Performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control
title_short Performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control
title_sort performance evaluation of finite difference and finite element methods applied to flexible thin plate for active vibration control
topic TJ Mechanical engineering and machinery
work_keys_str_mv AT tavakolpouralireza performanceevaluationoffinitedifferenceandfiniteelementmethodsappliedtoflexiblethinplateforactivevibrationcontrol
AT matdarusintanzaurah performanceevaluationoffinitedifferenceandfiniteelementmethodsappliedtoflexiblethinplateforactivevibrationcontrol
AT mailahmusa performanceevaluationoffinitedifferenceandfiniteelementmethodsappliedtoflexiblethinplateforactivevibrationcontrol