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Vortex-Induced Vibrations of Two Degrees-of-Freedom Sprung Cylinder With a Rotational Nonlinear Energy Sink: A Numerical Investigation

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (7)

Vortex-induced vibration (VIV) is a common fluid-structure interaction phenomenon in the field of wind engineering and marine engineering. The large-a......

Analysis on In-Plane 2:2:1 Internal Resonance of a Complex Cable-Stayed Bridge System Under External Harmonic Excitation

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (10)

Nonlinear dynamic analysis of a cable-stayed bridge has been a hot topic due to its structural flexibility. Based on integro-partial differential equa......

Nonlinear Dynamic Modeling and Vibration Analysis of Faulty Rolling Bearing Based on Collision Impact

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (6)

This study proposes a new nonlinear dynamic model of rolling bearing faults based on a collision impact system. The dynamic model accounts for the col......

Curved Ballasted Track-Vehicle Dynamic Interaction: Effects of Curve Radius and Track Structural Nonlinearity

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (7)

In this work, a model for characterizing the ballasted track-vehicle interaction is presented. The vehicle is modeled as a multirigid-body system cons......

Modeling of Robot's Low-Speed Motion Nonlinear Dynamics Based on Phase Space Reconstruction Neural Network

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (9)

In order to improve the accuracy of the robot dynamics model, a low-speed motion nonlinear dynamics modeling method of industrial robot based on phase......

A Time Marching Integration for Semianalytical Solutions of Nonlinear Oscillators Based on Synchronization

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (10)

An efficient method is proposed in this study for solving the semi-analytical solutions of periodic responses of nonlinear oscillators. The basic idea......

Stationary Response of Nonlinear Vibration Energy Harvesters by Path Integration

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (5)

A path integration procedure based on Gauss-Legendre integration scheme is developed to analyze probabilistic solution of nonlinear vibration energy h......

Motion Prediction of a Free-Floating Noncooperative Target Considering J(2) Perturbation

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (5)

Motion prediction of space noncooperative target is an important issue for spacecraft on-orbit service. After obtaining high-precision motion predicti......

An Estimate of the Bound of the Lyapunov Exponents for Caputo-Hadamard Fractional Differential System

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (7)

This paper is devoted to estimating the bound of the Lyapunov exponents for the Caputo-Hadamard fractional differential system. First, using the Gronw......

Jacobi Stability of Simple Chaotic Systems With One Lyapunov Stable Equilibrium

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (7)

This paper presents Jacobi stability analysis of 23 simple chaotic systems with only one Lyapunov stable equilibrium by Kosambi-Cartan-Chern theory, a......

Dynamic Characteristics Analysis of a Seal-Rotor System With Rub-Impact Fault

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (8)

Labyrinth seals are widely used to prevent fluid leakage in high-low pressure areas of the rotating machinery. However, the rub-impact fault easily oc......

Dynamic Characteristics Analysis of the Composite Motion of Curve-Face Gear

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (6)

The unified model was proposed for the three configurations of the composite motion of curve-face gear pair. A coupled bending-torsional-axial dynamic......

Investigation of the Vibration Features and Dynamic Load Sharing Characteristics of Concentric Face Gear Torque Split Transmission

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (7)

A concentric face gear torque split system used in the helicopter main transmission to transfer more power and reduce the structure weight is introduc......

New Breather and Multiple-Wave Soliton Dynamics for Generalized Vakhnenko-Parkes Equation With Variable Coefficients

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (9)

In investigation is the generalized Vakhnenko-Parkes equation with time-dependent coefficients, which is a new nonlinear model connecting to high-freq......

An Advanced Antislip Control Algorithm for Locomotives Under Complex Friction Conditions

期刊: JOURNAL OF COMPUTATIONAL AND NONLINEAR DYNAMICS, 2021; 16 (10)

The locomotive wheelsets configured with high-power AC traction motors are very prone to slip under poor friction conditions, which usually impair tra......

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