Research on the Multilayer Free Damping Structure Design
Joint Authors
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-05
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The aim of this paper is to put forward a design model for multilayer free damping structures.
It sets up a mathematical model and deduces the formula for its structural loss factor η and analyzes the change rules of η along with the change rate of the elastic modulus ratio q1, the change rate of the loss factors of damping materials q2, and the change rate of the layer thickness ratio q3 under the condition with the layer thickness ratio h2=1,3,5,10 by software MATLAB.
Based on three specific damping structures, the mathematical model is verified through ABAQUS.
With the given structural loss factor (η≥2) and the layer number (n=3,4,5,6), 34 kinds of multilayer free damping structures are then presented.
The study is meant to provide a more flexible and more diverse design solution for multilayer free damping structures.
American Psychological Association (APA)
Meng, Jie& Sun, Dagang. 2018. Research on the Multilayer Free Damping Structure Design. Shock and Vibration،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1215387
Modern Language Association (MLA)
Meng, Jie& Sun, Dagang. Research on the Multilayer Free Damping Structure Design. Shock and Vibration No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1215387
American Medical Association (AMA)
Meng, Jie& Sun, Dagang. Research on the Multilayer Free Damping Structure Design. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1215387
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215387