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On the dynamics of a vibration isolator with geometrically nonlinear inerter
(2018-08-01)
The inerter is a two-terminal mechanical element that produces forces directly proportional to the relative acceleration between these terminals. The linear behaviour of this element has already been described in the ...
Nonlinear Self-Adjointness and Conservation Laws for the Hyperbolic Geometric Flow Equation
(Taylor & Francis LtdAbingdonInglaterra, 2013)
Interaction between asymmetrical damping and geometrical nonlinearity in vehicle suspension systems improves comfort
(2020-01-01)
This work explores the role of asymmetrical damping and geometrical nonlinearities in the suspension system of a simplified vehicle model in order to improve comfort. Improving comfort for passengers is a constant challenge ...
A boundary element formulation for analysis of elastoplastic plates with geometrical nonlinearity
(SPRINGER, 2010)
In this paper a new boundary element method formulation for elastoplastic analysis of plates with geometrical nonlinearities is presented. The von Mises criterion with linear isotropic hardening is considered to evaluate ...
Dynamic positional finite element method applied to nonlinear geometric 3D solids
(Asociación Argentina de Mecánica Computacional, 2010-11)
Characterization and interaction of geometric and contact/impact nonlinearities in dynamical systems
(2022-03-15)
In this work, we study how a contact/impact nonlinearity interacts with a geometric cubic nonlinearity in an oscillator system. Specific focus is shown to the effects on bifurcation behavior and secondary resonances (i.e., ...
Sources and Propagation of Nonlinearity in a Vibration Isolator with Geometrically Nonlinear Damping
(2016-04-01)
In this paper, the behavior of a single degree-of-freedom (SDOF) passive vibration isolation system with geometrically nonlinear damping is investigated, and its displacement and force transmissibilities are compared with ...
On state representations of time-varying nonlinear systems
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
This work considers a nonlinear time-varying system described by a state representation, with input u and state x. A given set of functions v, which is not necessarily the original input u of the system, is the (new) input ...
A piezoelectric beam model with geometric, material and damping nonlinearities for energy harvesting
(IOP Publishing, 2020-09-10)
To predict electrical generation in piezoelectric small-scale beam energy harvesting devices, it is important to have a complete mathematical model that captures the different associated phenomena. In the literature, some ...
A geometrical view of scalar modulation instability in optical fibers
(IEEE Photonics Society, 2017-09)
Full models of scalar modulation instability (MI) in optical fibers available in the literature usually involve complex formulations. In this paper, we present a novel approach to the analysis of MI in optical fibers by ...