Journal of Computational and Nonlinear Dynamics: Recent submissions
Now showing items 581-600 of 1786
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Risk Assessment of Road Vehicles Under Wind Gust Excitation
(The American Society of Mechanical Engineers (ASME), 2020)Crosswind stability of vehicles has attracted a lot of attention in the past years. Accidents caused by strong crosswind occupy a relatively small proportion. However, they may have unproportionally large contribution to ... -
Special Issue: Selected Papers from DSTA 2019 Conference
(The American Society of Mechanical Engineers (ASME), 2020)This special issue would not have been possible with the terrific support of the ASME Journal of Computational and Nonlinear Dynamics, in particular, that of Ms. Amy Suski. Many thanks to her, for making this issue ... -
Breathing Crack Model Effect on Rotor's Postresonance Backward Whirl
(The American Society of Mechanical Engineers (ASME), 2020)In this work, we investigate the appearance of postresonance backward whirl (Po-BW) using the model of a rotor with a breathing crack. This phenomenon could be employed as an indicator of crack and bearing damage in rotor ... -
Periodically Forced Nonlinear Oscillators With Hysteretic Damping
(The American Society of Mechanical Engineers (ASME), 2020)We perform a detailed study of the dynamics of a nonlinear, one-dimensional oscillator driven by a periodic force under hysteretic damping, whose linear version was originally proposed and analyzed by Bishop (1955, “The ... -
A Novel Event-Triggered Active Model Predictive Control for Synchronization of Discrete-Time Chaotic Systems
(The American Society of Mechanical Engineers (ASME), 2020)In this paper, synchronization of two identical discrete-time chaotic systems is considered in networked control environment where communication plays a significant role along with the synchronization performance. A new ... -
Model-Order Reduction of Flexible Multibody Dynamics Via Free-Interface Component Mode Synthesis Method
(The American Society of Mechanical Engineers (ASME), 2020)A new method of model-order reduction for the flexible multibody system which undergoes large deformation and rotation is proposed. At first, the flexible multibody system is modeled by absolute nodal coordinate formulation ... -
Spectral Element Approach for Flexural Waves Control in Smart Material Beam With Single and Multiple Resonant Impedance Shunt Circuit
(The American Society of Mechanical Engineers (ASME), 2020)The accurate prediction of the dynamic characteristics of a structure is key to successful vibration control strategies. A typical vibration and wave propagation control is performed through periodic and shunted piezoelectric ... -
Three-Dimensional Torus Breakdown and Chaos With Two Zero Lyapunov Exponents in Coupled Radio-Physical Generators
(The American Society of Mechanical Engineers (ASME), 2020)Using an example a system of two coupled generators of quasi-periodic oscillations, we study the occurrence of chaotic dynamics with one positive, two zero, and several negative Lyapunov exponents. It is shown that such ... -
Nonlinear Vibrations of Embedded Nanoplates Under In-Plane Magnetic Field Based on Nonlocal Elasticity Theory
(The American Society of Mechanical Engineers (ASME), 2020)Nonlinear vibrations of the orthotropic nanoplates subjected to an influence of in-plane magnetic field are considered. The model is based on the nonlocal elasticity theory. The governing equations for geometrically nonlinear ... -
Fast Generation of Stability Charts for Time-Delay Systems Using Continuation of Characteristic Roots
(The American Society of Mechanical Engineers (ASME), 2020)Many dynamic processes involve time delays, thus their dynamics are governed by delay differential equations (DDEs). Studying the stability of dynamic systems is critical, but analyzing the stability of time-delay systems ... -
Vibration and Event-Triggered Control for Flexible Nonlinear Three-Dimensional Euler–Bernoulli Beam System
(The American Society of Mechanical Engineers (ASME), 2020)In this study, we explore the event-triggered control of a flexible three-dimensional (3D) Euler–Bernoulli beam modeled by partial differential equations (PDEs). A novel event-triggered control strategy is developed, which ... -
A Study of Noise Impact on the Stability of Electrostatic MEMS
(The American Society of Mechanical Engineers (ASME), 2020)Noise-induced motions are a significant source of uncertainty in the response of micro-electromechanical systems (MEMS). This is particularly the case for electrostatic MEMS where electrical and mechanical sources contribute ... -
Coupled Dynamics for Noncontact Piezoelectric Motor Modulated by Electromagnetic Force
(The American Society of Mechanical Engineers (ASME), 2020)A coupled dynamics model for a noncontact piezo-electric motor modulated by electromagnetic force is presented in this paper. Coupled dynamic equations of the motor system are derived. From the equations, the natural ... -
Robust Simultaneous Stabilization Using Derivative State Feedback
(The American Society of Mechanical Engineers (ASME), 2020)In simultaneous stabilization of continuous time switched linear system models of inertially coupled dynamic systems with bounded persistent external disturbance and internal parameter variations, the generalized proportional ... -
Design and Numerical Analysis of an Electrostatic Energy Harvester With Impact for Frequency Up-Conversion
(The American Society of Mechanical Engineers (ASME), 2020)Integration of vibration energy harvesters (VEHs) with small-scale electronic devices may form an attractive alternative for relatively large batteries and can, potentially, increase their lifespan. However, the inherent ... -
Multistability Control of Space Magnetization in Hyperjerk Oscillator: A Case Study
(The American Society of Mechanical Engineers (ASME), 2020)In this paper, multistability control of a 5D autonomous hyperjerk oscillator through linear augmentation scheme is investigated. The space magnetization is characterized by the coexistence of five different stable states ... -
Integrated Intelligence of Fractional Neural Networks and Sequential Quadratic Programming for Bagley–Torvik Systems Arising in Fluid Mechanics
(The American Society of Mechanical Engineers (ASME), 2020)In this study, an efficient soft computing paradigm is presented for solving Bagley–Torvik systems of fractional order arising in fluid dynamic model for the motion of a rigid plate immersed in a Newtonian fluid using ... -
Multidimensional Manifold Continuation for Adaptive Boundary-Value Problems
(The American Society of Mechanical Engineers (ASME), 2020)Parameter continuation of finitely parameterized, approximate solutions to integro-differential boundary-value problems typically involves regular adaptive updates to the number and meaning of the unknowns and/or the ... -
Effects of Time-Varying Mass on Stability of High-Voltage Conductor in Rain–Wind Condition
(The American Society of Mechanical Engineers (ASME), 2020)Although unanticipated low-frequency vibrations frequently happen on high-voltage conductors under the simultaneous occurrence of wind and rain, the source of these vibrations is not well known. Many studies focus on the ... -
Modeling and Verification of a RANCF Fluid Element Based on Cubic Rational Bezier Volume
(The American Society of Mechanical Engineers (ASME), 2020)This investigation is focused on developing a novel three-dimensional rational absolute nodal coordinate formulation (RANCF) fluid element based on cubic rational Bezier volume. The new fluid element can describe liquid ...