z-logo
Premium
An analytical method for prediction of the damping in symmetric balanced laminated composites
Author(s) -
Yim Jong Hee,
Jang Bor Z.
Publication year - 1999
Publication title -
polymer composites
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.577
H-Index - 82
eISSN - 1548-0569
pISSN - 0272-8397
DOI - 10.1002/pc.10346
Subject(s) - materials science , stacking , composite material , volume fraction , composite number , fiber , fiber reinforced composite , beam (structure) , basis (linear algebra) , structural engineering , mathematics , geometry , physics , nuclear magnetic resonance , engineering
To obtain the effective damping of a laminated composite beam, two different analytical methods were compared. Also, we modified the basic loss factors on the basis of experimental data. In the first method, Ni and Adams's theory was used. In the second method, new energy approach was developed to determine the damping of laminated composite beams. Five typical laminated composites with [±Θ]s, [0/±Θ]s, [0/Θ]s, [0/±Θ/90]s and [90/±Θ/0]s stacking sequences were employed for this study. The present method was favorably compared with Ni and Adams's method. In this study, we found that damping was highly influenced by fiber volume fraction, fiber orientation and stacking sequence.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here