Dynamic Response of Asymmetric and Nonlinear Packaging System under Random Excitation
Joint Authors
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-11-06
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
This paper focuses on the dynamic response of three asymmetric and nonlinear packaging systems (ANPSs) of practical transport package under random excitation.
Next to presenting the displacement probability density functions (PDFs) of ANPSs derived through FPK equations, the influences of the excitation grades and the characteristic parameters (such as the damping, the nonlinear stiffness, and the strain) of packaging cushion materials on the response are discussed in detail.
Then, the generalized PDFs of the response peaks are defined and examined by three common distributions.
The investigation shows that “inverse excitation cushion factors” (IECFs) have a significance on effecting the displacement PDFs approaching different distributions.
Most PDFs of the unilateral response peaks approach Rayleigh distributions and present non-Gaussian characters.
The present methods are verified through the validation numerical solutions.
Furthermore, the application of the scheme for fatigue damage evaluation of the transport package is carried out.
American Psychological Association (APA)
Yang, Song-Ping& Wang, Zhi-Wei. 2020. Dynamic Response of Asymmetric and Nonlinear Packaging System under Random Excitation. Shock and Vibration،Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1212858
Modern Language Association (MLA)
Yang, Song-Ping& Wang, Zhi-Wei. Dynamic Response of Asymmetric and Nonlinear Packaging System under Random Excitation. Shock and Vibration No. 2020 (2020), pp.1-17.
https://search.emarefa.net/detail/BIM-1212858
American Medical Association (AMA)
Yang, Song-Ping& Wang, Zhi-Wei. Dynamic Response of Asymmetric and Nonlinear Packaging System under Random Excitation. Shock and Vibration. 2020. Vol. 2020, no. 2020, pp.1-17.
https://search.emarefa.net/detail/BIM-1212858
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1212858