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RISNonlinear Vibration Absorber with Pinched Hysteresis: Theory and Experiments
Publisher: American Society of Civil Engineers
Abstract: A nonlinear vibration absorber exploiting the pinched hysteresis of mixed wire ropes made of NiTiNOL and steel is proposed. The mixed wire ropes are assembled in a mechanical device which, by bending them, provides the ...
Flutter of an Arch Bridge via a Fully Nonlinear Continuum Formulation
Publisher: American Society of Civil Engineers
Abstract: A fully nonlinear parametric model for wind-excited arch bridges is proposed to carry out the flutter analysis of Ponte della Musica under construction in Rome. Within the context of an exact kinematic formulation, all of ...
Nonlinear Vibration Absorber with Pinched Hysteresis: Theory and Experiments
Publisher: American Society of Civil Engineers
Abstract: A nonlinear vibration absorber exploiting the pinched hysteresis of mixed wire ropes made of NiTiNOL and steel is proposed. The mixed wire ropes are assembled in a mechanical device which, by bending them, provides the ...
Elastodynamics of Nonshallow Suspended Cables: Linear Modal Properties
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A mechanical model describing finite motions of nonshallow cables around the initial catenary configurations is proposed. An exact kinematic formulation accounting for finite displacements is ...
Data-Based Nonlinear Identification and Constitutive Modeling of Hysteresis in NiTiNOL and Steel Strands
Publisher: American Society of Civil Engineers
Nonlinear Active Cancellation of the Parametric Resonance in a Magnetically Levitated Body
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An active control strategy for the stabilization of parametric resonance in a magnetically levitated body is proposed. The characteristic feature of the strategy is the exploitation of the ...
Exploration of the Nonlinear Effect of Pendulum Tuned Mass Dampers on Vibration Control
Publisher: ASCE
Abstract: Understanding the nonlinearity of pendulum tuned mass dampers (PTMDs) under large-amplitude vibration is important to enhance control performance. Here, the nonlinear effects of PTMDs on vibration control of a single-deg ...