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The Work of a Separation Screen with Parametric Sieve Excitation
The paper presents the results of studying the operation of a separation screen with parametric screening surface excitation. It presents a nonlinear...
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Cavitation phenomenon in hydro-pneumatic interconnected suspension: modeling and parametric analysis
The nonlinear cavitation phenomenon in suspension system is more likely to appear in the hydro-pneumatic interconnected suspension (HIS) due to the...
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Electrostatic nonlinear dispersive parametric mode interaction
Understanding and controlling the nonlinear coupling in micro/nanomechanical resonators are of great importance to the exploitation of advanced...
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Free and parametric vibrations of an elastic ring structure induced by rotating internal and external time-varying excitations
Ring structures can generate significant vibration due to the internal and external excitations. A mathematical model of a thin ring subjected to...
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Application of linear filter and moment equation for parametric rolling in irregular longitudinal waves
Parametric rolling is one of the dangerous dynamic phenomena. To discuss the safety of a vessel when a dangerous phenomenon occurs, it is important...
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Analysis of Self-Excitation Magnetic Fault in a 220 kV Hydroelectric Power Station’s Generator
Large substations are generally located far from the load center and require long-distance and high-capacity transmission through EHV. When the...
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Resonances of a Forced van der Pol Equation with Parametric Dam**
This work entails an analysis of secondary resonances in the parametrically damped van der Pol equation, with and without external excitation. An...
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Parametric vibration of a nonlinearly supported pipe conveying pulsating fluid
Changes of fluid speed may cause large vibrations in the pipe system. Generally, the fluid speed in a pipe system may not be constant all the time...
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Array Excitation Error Calibration
The objective of phased array antenna calibration is to sample each antenna element in the array, and compare the obtained results to identify the...
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Parametric Resonance in Cantilever Beam with Feedback-Induced Base Excitation
PurposeThe problem of parametric resonance of a base-excited cantilever beam has been studied both analytically and numerically. The support motion...
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The effect of bandwidth on the noise-induced chaos of shape memory alloy webs under mixed transverse and parametric excitations: an analytic approach
In this article, the boundaries of chaos areas in the response of a shape memory alloy (SMA) web under mixed transverse and parametric bounded...
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Effect of dry friction on a parametric nonlinear oscillator
Parametrically excited oscillators are used in several domains, in particular to improve the dynamical behaviour of systems like in the case of the...
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Influence of random road excitation on DCT vehicle dynamic characteristics during starting and shifting
Road excitation is the basic input of vehicle vibration, which greatly impacts on vehicle ride comfort. In addition, it can cause vertical vibration...
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Investigation of Transmissibility-Based Operational Modal Analysis from Ground Excitation
Transmissibility-based operational modal analysis (TOMA) can be used to determine the modal parameters under different excitations, where no...
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Parametric Amplification in a Stochastic Nonlinear Piezoelectric Energy Harvester Via Machine Learning
Parametric excitation is introduced to amplify the external harmonic excitation and extend the capabilities of a nonlinear piezoelectric energy...
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Combined resonance of pulsatile flow-transporting FG nanotubes under forced excitation with movable boundary
The nanoscale fluid–solid dynamic interaction with movable boundary is common in the adhesion of nanoelectromechanical systems, which presents...
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Nonlinear elastic waves in a chain type of metastructure: theoretical analysis and parametric optimization
Nonlinear elastic wave propagations in metamaterials and metastructures exhibit much richer dynamic behaviors in comparison with the linear cases....
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Detecting and Classifying Parametric Faults in Analog Circuits Using an Optimized Attention Neural Networks
In analog circuits, the essential variability in component parameters and the various distribution of fault component parameters present challenges...
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Parametric reduced-order modeling for component-oriented treatment and localized nonlinear feature inclusion
We propose coupling a physics-based reduction framework with a suited response decomposition technique to derive a component-oriented reduction (COR)...
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Brief Introduction to the Theory of Parametric Resonance
In these lecture notes, we present a basic mathematical theory of parametric resonance. This includes the Floquet stability theory for periodic...