Vibration Analysis of Plate with Irregular Cracks by Differential Quadrature Finite Element Method
Joint Authors
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-12-07
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
A universal method combining the differential quadrature finite element method with the virtual spring technique for analyzing the free vibration of thin plate with irregular cracks is proposed.
Translational and rotational springs are introduced to restrain the vertical displacement and orientation of the plate.
The mass matrix and stiffness matrix for each element are deduced involving the effects of the virtual springs.
The connection relationships between elements can be modified by setting the stiffness of the virtual springs.
The vibration of two rectangular plates with three irregular shaped cracks and different boundary conditions are presented.
The results are compared with those obtained by ANSYS, where the good agreement between the results validates the accuracy and efficiency of the present method.
American Psychological Association (APA)
Xu, Zhongyuan& Chen, Wei. 2017. Vibration Analysis of Plate with Irregular Cracks by Differential Quadrature Finite Element Method. Shock and Vibration،Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1204074
Modern Language Association (MLA)
Xu, Zhongyuan& Chen, Wei. Vibration Analysis of Plate with Irregular Cracks by Differential Quadrature Finite Element Method. Shock and Vibration No. 2017 (2017), pp.1-13.
https://search.emarefa.net/detail/BIM-1204074
American Medical Association (AMA)
Xu, Zhongyuan& Chen, Wei. Vibration Analysis of Plate with Irregular Cracks by Differential Quadrature Finite Element Method. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-13.
https://search.emarefa.net/detail/BIM-1204074
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1204074