Dynamic Analysis of Rectangular Plate Stiffened by Any Number of Beams with Different Lengths and Orientations

Joint Authors

Cao, Yuan
Zhong, Rui
Shao, Dong
Wang, Qingshan
Guan, Xianlei

Source

Shock and Vibration

Issue

Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-22, 22 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2019-11-07

Country of Publication

Egypt

No. of Pages

22

Main Subjects

Civil Engineering

Abstract EN

The present work is concerned with dynamic characteristics of beam-stiffened rectangular plate by an improved Fourier series method (IFSM), including mobility characteristics, structural intensity, and transient response.

The artificial coupling spring technology is introduced to establish the clamped or elastic connections at the interface between the plate and beams.

According to IFSM, the displacement field of the plate and the stiffening beams are expressed as a combination of the Fourier cosine series and its auxiliary functions.

Then, the Rayleigh–Ritz method is applied to solve the unknown Fourier coefficients, which determines the dynamic characteristics of the coupled structure.

The Newmark method is adopted to obtain the transient response of the coupled structure, where the Rayleigh damping is taken into consideration.

The rapid convergence of the current method is shown, and good agreement between the predicted results and FEM results is also revealed.

On this basis, the effects of the factors related to the stiffening beam (including the length, orientations, and arrangement spacing of beams) and elastic parameters, as well as damping coefficients on the dynamic characteristics of the stiffened plate are investigated.

American Psychological Association (APA)

Cao, Yuan& Zhong, Rui& Shao, Dong& Wang, Qingshan& Guan, Xianlei. 2019. Dynamic Analysis of Rectangular Plate Stiffened by Any Number of Beams with Different Lengths and Orientations. Shock and Vibration،Vol. 2019, no. 2019, pp.1-22.
https://search.emarefa.net/detail/BIM-1211036

Modern Language Association (MLA)

Cao, Yuan…[et al.]. Dynamic Analysis of Rectangular Plate Stiffened by Any Number of Beams with Different Lengths and Orientations. Shock and Vibration No. 2019 (2019), pp.1-22.
https://search.emarefa.net/detail/BIM-1211036

American Medical Association (AMA)

Cao, Yuan& Zhong, Rui& Shao, Dong& Wang, Qingshan& Guan, Xianlei. Dynamic Analysis of Rectangular Plate Stiffened by Any Number of Beams with Different Lengths and Orientations. Shock and Vibration. 2019. Vol. 2019, no. 2019, pp.1-22.
https://search.emarefa.net/detail/BIM-1211036

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1211036