Free and Forced Vibration of the Moderately Thick Laminated Composite Rectangular Plate on Various Elastic Winkler and Pasternak Foundations
Joint Authors
Shi, Dongyan
Wang, Qingshan
Zha, Shuai
Zhang, Hong
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-23, 23 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-07-11
Country of Publication
Egypt
No. of Pages
23
Main Subjects
Abstract EN
An improved Fourier series method (IFSM) is applied to study the free and forced vibration characteristics of the moderately thick laminated composite rectangular plates on the elastic Winkler or Pasternak foundations which have elastic uniform supports and multipoints supports.
The formulation is based on the first-order shear deformation theory (FSDT) and combined with artificial virtual spring technology and the plate-foundation interaction by establishing the two-parameter foundation model.
Under the framework of this paper, the displacement and rotation functions are expressed as a double Fourier cosine series and two supplementary functions which have no relations to boundary conditions.
The Rayleigh-Ritz technique is applied to solve all the series expansion coefficients.
The accuracy of the results obtained by the present method is validated by being compared with the results of literatures and Finite Element Method (FEM).
In this paper, some results are obtained by analyzing the varying parameters, such as different boundary conditions, the number of layers and points, the spring stiffness parameters, and foundation parameters, which can provide a benchmark for the future research.
American Psychological Association (APA)
Shi, Dongyan& Zhang, Hong& Wang, Qingshan& Zha, Shuai. 2017. Free and Forced Vibration of the Moderately Thick Laminated Composite Rectangular Plate on Various Elastic Winkler and Pasternak Foundations. Shock and Vibration،Vol. 2017, no. 2017, pp.1-23.
https://search.emarefa.net/detail/BIM-1205015
Modern Language Association (MLA)
Shi, Dongyan…[et al.]. Free and Forced Vibration of the Moderately Thick Laminated Composite Rectangular Plate on Various Elastic Winkler and Pasternak Foundations. Shock and Vibration No. 2017 (2017), pp.1-23.
https://search.emarefa.net/detail/BIM-1205015
American Medical Association (AMA)
Shi, Dongyan& Zhang, Hong& Wang, Qingshan& Zha, Shuai. Free and Forced Vibration of the Moderately Thick Laminated Composite Rectangular Plate on Various Elastic Winkler and Pasternak Foundations. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-23.
https://search.emarefa.net/detail/BIM-1205015
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1205015