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International Scholarly Research Notices
Table of Contents
International Scholarly Research Notices
/
2011
/
Article
/
Tab 3
/
Research Article
A Decrement Method for Quantifying Nonlinear and Linear Damping in Multidegree of Freedom Systems
Table 3
Comparison of formulations for two nonlinear systems.
𝜆
1
𝜆
2
𝑝
2
𝑝
1
𝑞
2
𝑞
1
cubic [
11
]
2
𝜋
𝜔
𝑐
3
𝜋
𝜔
2
𝛽
𝐴
1
𝐴
0
2
−
𝐴
2
0
𝐴
0
𝐴
1
2
𝐴
2
1
Coulomb
8
𝜔
2
𝛼
2
𝜋
𝜔
𝑐
𝐴
2
1
𝐴
0
𝐴
0
𝐴
2
0
𝐴
1
𝐴
1