Natural frequencies of thin rectangular plates clamped on contour using the Finite Element Method

This paper presents the determining of natural frequencies of plates without and with damages using the finite element method of SolidWorks program. The first thirty natural frequencies obtained for thin rectangular rectangular plates clamped on contour without and with central damages a for differe...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2018-01, Vol.294 (1), p.12033
Main Authors: Haţiegan, L (Barboni), Haţiegan, C, Gillich, G R, Hamat, C O, Vasile, O, Stroia, M D
Format: Article
Language:English
Subjects:
Clamping
Contours
Finite element analysis
Finite element method
Frequency variation
Graphical representations
Rectangular plates
Resonant frequencies
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Summary:This paper presents the determining of natural frequencies of plates without and with damages using the finite element method of SolidWorks program. The first thirty natural frequencies obtained for thin rectangular rectangular plates clamped on contour without and with central damages a for different dimensions. The relative variation of natural frequency was determined and the obtained results by the finite element method (FEM) respectively relative variation of natural frequency, were graphically represented according to their vibration natural modes. Finally, the obtained results were compared.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/294/1/012033