Measurement of slip and separation in jointed structures with non-flat interfaces
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2019.106325
Abstract: Abstract The nonlinear dynamic behavior and energy dissipation of a built-up structure are often attributable to the contact interfaces between the subcomponents of the structure. Due to the lack of direct measurement techniques for jointed… read more here.
Keywords: slip separation; separation; jointed structures; measurement slip ... See more keywords
An improved nonlinear dynamic reduction method for complex jointed structures with local hysteresis model
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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
Reduced order modeling for the dynamics of jointed structures through hyper-reduced interface representation
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2020.107249
Abstract: Abstract One strategy to develop both accurate and computationally tractable models of jointed structures is reduced order modeling through hyper-reduced representations of the interfaces in contact. Hyper reduction refers to reduction techniques that result in… read more here.
Keywords: reduced order; order; hyper reduced; jointed structures ... See more keywords
Area-loss effect analysis of pin-jointed structures
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DOI: 10.1177/13694332231175229
Abstract: Corrosion will cause cross-sectional area loss of steel members, which will lead to redistribution of internal force and affect the performance of structures. In this paper, a generalized formula for the internal force variation of… read more here.
Keywords: jointed structures; area; pin jointed; area loss ... See more keywords