The force transmissibility of MDOF structures with a non-linear viscous damping device
β Scribed by Z.K. Peng; Z.Q. Lang; L. Zhao; S.A. Billings; G.R. Tomlinson; P.F. Guo
- Book ID
- 113652761
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 508 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0020-7462
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π SIMILAR VOLUMES
Based on the KBM method, a new asymptotic method of calculation is presented, and applied to an extremely general non-linear, non-autonomous system with finite large damping under multiple external periodic forces: i.e., Asymptotic solutions for resonance and off-resonance vibrations are obtained.
An inverse non-linear force vibration problem based on the iterative regularization method, i.e., the conjugate gradient method (CGM), is used to estimate the unknown time-dependent external forces in a damped system having time-dependent system parameters by using the measured system displacement.