Identification of multiple local nonlinear attachments using a single measurement case
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2021.116410
Abstract: Abstract This research focuses on the construction of representative mathematical models for the dynamics of multiple local nonlinear attachments installed on the same primary structure. Specifically, the applicability of the recently developed characteristic nonlinear system… read more here.
Keywords: single measurement; local nonlinear; attachments using; nonlinear attachments ... See more keywords
An improved nonlinear dynamic reduction method for complex jointed structures with local hysteresis model
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.107214
Abstract: Abstract An improved nonlinear dynamic reduction with the harmonic balance method is developed to approximate the steady-state vibration responses of the complex jointed structures having local hysteresis nonlinearity. The modal superposition method combined with the… read more here.
Keywords: reduction; nonlinear dynamic; local nonlinear; method ... See more keywords