Journal of Computational and Nonlinear Dynamics: Recent submissions
Now showing items 441-460 of 1786
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Manipulator Kinematics and Dynamics on Differentiable Manifolds: Part II Dynamics
(The American Society of Mechanical Engineers (ASME), 2021)The manipulator differentiable manifold kinematics formulation presented in Part I of this paper is employed for forward and inverse kinematic analysis and formulation of ordinary differential equations of motion on disjoint, ... -
Manipulator Kinematics and Dynamics on Differentiable Manifolds: Part I Kinematics
(The American Society of Mechanical Engineers (ASME), 2021)Using basic tools of Euclidian space differential geometry, maximal singularity free components of the regular manipulator configuration space are defined, with conditions that establish the space as a differentiable ... -
Singular and Nonsingular Kernels Aspect of Time-Fractional Coupled Spring-Mass System
(The American Society of Mechanical Engineers (ASME), 2021)Dynamical behaviors of the time-fractional nonlinear model of the coupled spring-mass system with damping have been explored here. Fractional derivatives with singular and nonsingular kernels are used to assess the suggested ... -
Numerical Soliton Solutions of Fractional Modified (2 + 1)-Dimensional Konopelchenko–Dubrovsky Equations in Plasma Physics
(The American Society of Mechanical Engineers (ASME), 2021)In this paper, the time-fractional modified (2 + 1)-dimensional Konopelchenko–Dubrovsky equations have been solved numerically using the Kansa method, in which the multiquadrics is used as radial basis function. To achieve ... -
A Study on Methods for Determining Phase Space Reconstruction Parameters
(The American Society of Mechanical Engineers (ASME), 2021)Several pairs of algorithms were used to determine the phase space reconstruction parameters to analyze the dynamic characteristics of chaotic time series. The reconstructed phase trajectories were compared with the original ... -
A Block Matrix-Based Precise Integration Algorithm for Solving Nonhomogeneous Dynamic Response
(The American Society of Mechanical Engineers (ASME), 2021)This article puts forward a computationally efficient block matrix based precise integration algorithm for solving vibration response subjected to time-variable excitation and nonlinearity, especially for nonhomogeneous ... -
Change of the Most Probable Escape Path in a Fast-Slow Insect Outbreak System Under Different Noise Amplitude Ratios
(The American Society of Mechanical Engineers (ASME), 2021)Noise-induced escape from the domain of attraction of a stable state in a fast-slow insect outbreak system is investigated. According to Dannenberg's theory (et al., 2014, “Steering Most Probable Escape Paths by Varying ... -
Early Wear Fault Dynamics Analysis Method of Gear Coupled Rotor System Based on Dynamic Fractal Backlash
(The American Society of Mechanical Engineers (ASME), 2021)The aim of this paper is to establish a typical gear coupled rotor system model and give an analysis of the early wear of the tooth surface. The tooth surface wear will cause the change of the backlash. Different from ... -
On the Dynamics of a Biomimetic Model of a Sympodial Tree: From Bifurcations Diagrams and 6D Basins of Attraction to Dynamical Integrity and Robustness
(The American Society of Mechanical Engineers (ASME), 2021)This work is concerned with a mechanical model of a sympodial tree with first-level branches, which has been shown to exhibit certain properties potentially suitable for biomimetic applications. To investigate these potential ... -
Symplectic Integration for Multivariate Dynamic Spline-Based Model of Deformable Linear Objects
(The American Society of Mechanical Engineers (ASME), 2021)Deformable linear objects (DLOs) such as ropes, cables, and surgical sutures have a wide variety of uses in automotive engineering, surgery, and electromechanical industries. Therefore, modeling of DLOs as well as a ... -
Nonlinear Longitudinal Vibrations in Accreting One-Dimensional Nanostructures
(The American Society of Mechanical Engineers (ASME), 2021)The investigation of an accreting one-dimensional chain of atoms was carried out in this paper. A governing partial differential equation that describes the accreting nanocontinuum containing an attachment of infinite atoms ... -
Effect of Negative Stiffness Content on the Periodic Motion of Nonlinearly Coupled Oscillators
(The American Society of Mechanical Engineers (ASME), 2021)The linear and nonlinear stiffness coupling forces in dynamical oscillators are usually dominated by positive stiffness components. Therefore, plotting the resultant force in y-axis with respect to the change in displacement ... -
Anomalous Nonlinear Dynamics Behavior of Fractional Viscoelastic Beams
(The American Society of Mechanical Engineers (ASME), 2021)Fractional models and their parameters are sensitive to intrinsic microstructural changes in anomalous materials. We investigate how such physics-informed models propagate the evolving anomalous rheology to the nonlinear ... -
Extinction and Permanence Analysis of Stochastic Predator-Prey Model With Disease, Ratio-Dependent Type Functional Response and Nonlinear Incidence Rate
(The American Society of Mechanical Engineers (ASME), 2021)This paper is aimed to investigate a stochastic predator-prey model with disease in both species, which is also considered with ratio-dependent type functional response and nonlinear incidence rate. First, the existence ... -
Multiple Bifurcations and Complex Responses of Nonlinear Time-Delay Oscillators
(The American Society of Mechanical Engineers (ASME), 2021)In this paper, the dynamical properties of multiple van der Pol-Duffing oscillators with time delays are studied. The amplitude death and bifurcation curves in the parameter plane are determined by using the space decomposition ... -
A Time Marching Integration for Semianalytical Solutions of Nonlinear Oscillators Based on Synchronization
(The American Society of Mechanical Engineers (ASME), 2021)An efficient method is proposed in this study for solving the semi-analytical solutions of periodic responses of nonlinear oscillators. The basic ideas come from the fact that any periodic response can be described by ... -
Uncertainty Quantification of Differential Algebraic Equations Using Polynomial Chaos
(The American Society of Mechanical Engineers (ASME), 2021)The focus of this paper is on the use of polynomial chaos (PC) for developing surrogate models for differential algebraic equations (DAEs) with time-invariant uncertainties. Intrusive and nonintrusive approaches to synthesize ... -
An Advanced Antislip Control Algorithm for Locomotives Under Complex Friction Conditions
(The American Society of Mechanical Engineers (ASME), 2021)The locomotive wheelsets configured with high-power AC traction motors are very prone to slip under poor friction conditions, which usually impair traction/braking efficiency. To avoid the adverse consequence caused by the ... -
A New Method for Laplace Transforms of Multiterm Fractional Differential Equations of the Caputo Type
(The American Society of Mechanical Engineers (ASME), 2021)The Laplace transform method is one of the powerful tools in studying the fractional differential equations (FDEs). In this paper, it is shown that the Heaviside expansion method for integer order differential equations ... -
Nonlinear Vibrations in Homogeneous Nonprismatic Timoshenko Cantilevers
(The American Society of Mechanical Engineers (ASME), 2021)Deep cantilever beams, modeled using Timoshenko beam kinematics, have numerous applications in engineering. This study deals with the nonlinear dynamic response in a nonprismatic Timoshenko beam characterized by considering ...