Titlebook: Nonlinear Structures & Systems, Volume 1; Proceedings of the 3 Gaetan Kerschen,Matthew R.W. Brake,Ludovic Renson Conference proceedings 202

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Experimental Modal Analysis of Geometrically Nonlinear Structures by Using Response-Controlled Stepe than ever, which eventually gives birth to more flexible engineering structures exhibiting large deformations in operational conditions. Accordingly, continuously distributed geometrical nonlinearity resulting from large deformations is currently an important design consideration. Being guided wit

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On the Application of the Generating Series for Nonlinear Systems with Polynomial Stiffness,for a system with cubic stiffness requires the use of elliptic functions in the exact solution. A system with general polynomial stiffness would be even more difficult to solve analytically, if such a solution was even to exist. Perturbation and series solutions are possible but become increasingly

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Pre-test Predictions of Next-Level Assembly Using Calibrated Nonlinear Subcomponent Model,near element. The experimentally measured backbone curves are correlated with a nonlinear Hurty/Craig-Bampton (HCB) reduced order model (ROM) using the calculated nonlinear normal modes (NNMs). Following the calibration, the nonlinear HCB ROM of the pylon is attached to a linear HCB ROM of the wing

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Nonlinear Variability due to Mode Coupling in a Bolted Benchmark Structure,m. Although the two structures have different frequency and damping characteristics, the mode coupling relationship between the first two modes of the structures is shown to be consistent and significant. The data is intended as a challenge problem for interested researchers; all data from these tes

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A Non-Masing Microslip Rough Contact Modeling Framework for Spatially and Cyclically Varying Normall pressures. The assumption of constant normal pressures neglects the kinematics of jointed interfaces, while the Masing assumptions do not generally hold for normal pressures that vary throughout a cycle. The present work seeks to further develop a microslip rough contact modeling framework without

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