.... bioinspired design smart materials actuators nonlinear dynamics supercoiled polymers innovative design methods Proceedings of the ASME 2022 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference IDETC-CIE2022 August 14-17, 2022, St. Louis...

...Abstract Abstract This paper study the nonlinear dynamics behavior of the bending deflection of composite laminated plate based on largest Lyapunov exponent parameter. Wolf algorithm is used to quantify largest Lyapunov exponent in the presence of aspect ratios and fiber volume fractions...

... to be with constant acceleration. As much these points are, as much the coincidence to the real motion is. The full nonlinear dynamic model for the mechanical system configuration in the nodes is derived. So, all force and kinematic characteristics of motion in the nodes are numerically defined. On this basis...

.... The special attention is paid to the study of localized normal modes in the chain of weakly coupled nonlinear oscillators. We discuss also certain peculiarities of the localization of excitations in the case of strong coupling between oscillators. coupled oscillators nonlinear dynamics complex...

... flexible structure seismic response nonlinear dynamics Proceedings of DETC*99 1999 ASME Design Engineering Technical Conferences September 12-15, 1999, Las Vegas, Nevada DETC99AZIB-8234 SEISMIC RESPONSES OF LARGE FLEXIBLE STRUCTURE INCLUDING CONTACT PROBLEM Hiroshi KURIBARA Graduate Student, Aoyama...

... is linear and is reduced with a dynamic condensation method and a modal basis enables the damping to be introduced by experimental modal damping ratios. Then experimental serves validate the predicted impact response of the tennis racket. nonlinear dynamics composite structure modal damping dynamic...

... Abstract The pantograph-catenary system is a critical component for trains required to run at higher speeds. The pantograph often includes nonlinear characteristics and the scope of this work is to investigate if nonlinear dynamic phenomena can occur in an existing design. A model...

... analysis with respect to overturning, as a function of the amplitude and frequency of the excitation. Nonlinear dynamics friction impact Lyapunov’s exponents Proceedings of DETC'01 ASME 2001 Design Engineering Technical Conference and Computers and Information in Engineering Conference...

... of an intuitive state augmentation and Normal Forms technique. The results of the reduced system are compared with the numerical integration technique for validation. Keywords: Lyapunov Perron Transformation, Quasi periodic system, nonlinear dynamics 1. INTRODUCTION Over the past century, the application...

... and validated with the numerical methods on a Mathieu equation with and without damping. This approach could be applied to any linear time periodic systems. nonlinear dynamics normal forms Floquet theory LF transformation matrix UNIFICATION OF POINCARÉ AND FLOQUET THEORY FOR TIME PERIODIC SYSTEMS...

... excited and either the excitation amplitude or resonant frequency is varied, the single-well dynamic response experiences a period-doubling bifurcation and a cross-well harmonic response is obtained. Chaotic cross-well response was also identified. Keywords: Bistable laminates, nonlinear dynamics...

... can be applied to explore the vibration characteristic and the power generation of the nonlinear piezoelectric system. sweep waveform L-shaped piezoelectric beam power generation stiffness characteristic nonlinear dynamics NONLINEAR DYNAMICS OF NONLINEAR L-SHAPE PIEZOELECTRIC SYSTEMS...

... 1 Copyright © 2013 by ASME VIBRATION ENERGY HARVESTING USING MULTI-STABLE TWO DEGREE-OF- FREEDOM NONLINEAR DYNAMICS Z. Wu, R. L. Harne and K. W. Wang Department of Mechanical Engineering University of Michigan Ann Arbor, MI 48109-2125, USA Email: [wuzhen][rharne][kwwang]@umich.edu ABSTRACT...

.... This confirms that, despite the apparent simplicity, the proposed theoretical model is able to simulate the complex dynamics of the device accurately and properly. Keywords: microelectromechanical systems; parameter identification; frequency response; nonlinear dynamics. 1. INTRODUCTION Numerous studies have...

... 1 Copyright © 2012 by ASME Proceedings of the ASME 2012 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2012 August 12-15, 2012, Chicago, IL, USA DETC2012-70507 NONLINEAR DYNAMICS OF A NEMS CARBON NANOTUBE RESONATOR Laura...

... its original symmetry properties. In addition, it is argued that upon return to a symmetric configuration, such a protocol may result in a different control strategy from that applied prior to the occurrence of a fault. Nonlinear dynamics bifurcations symmetry correction open-loop...

... We aim to study nonlinear dynamics of a shell-shaped workpiece during milling processes in this paper. The shell-shaped workpiece is modelled as a cantilever thin shell subjected to a cutting force with time-delay effects. The formulas of the cantilever shell were derived by the classical shell...

... perturbation is hence adopted to purge the non-linearly behaving states and to reduce the model’s configuration parameters. The nonlinear portion is maintained in the MB environment, finally linked in a coupled simulation with the reduced first order system. Multibody Systems Nonlinear Dynamics...

... 13 06 2012 This study is motivated by the growing attention, both from a practical and a theoretical point of view, toward the nonlinear behavior of microelectromechanical systems (MEMS). We analyze the nonlinear dynamics of an imperfect microbeam under an axial force and electric...

.... Based on Von Karman theory, the geometrically nonlinear relation between strain and displacement is proposed and basic large deformation equations are established. Nonlinear dynamic equations of piezoelectric laminates are formulated using Hamilton’s principle. The Galerkin’s approach is applied...