Journal of Computational and Nonlinear Dynamics: Recent submissions
Now showing items 121-140 of 1710
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Deployment Dynamics and Control of a Hub-Spoke Tethered Satellite Formation Using Combined Arbitrary Lagrange-Euler and Referenced Nodal Coordinate Formulation
(The American Society of Mechanical Engineers (ASME), 2024)A novel modeling framework combining arbitrary Lagrange-Euler and referenced nodal coordinate formulation (ALE-RNCF) is proposed for deployment dynamics and control of a hub-spoke tethered satellite formation. The ALE-RNCF ... -
Numerical and Analytical Study for the Stochastic Spatial Dependent Prey–Predator Dynamical System
(The American Society of Mechanical Engineers (ASME), 2024)Prey and predator are the important factor of the ecosystem. Generally, it is considered that prey–predator models depends on time and it is only required nonlinear system of equations for its dynamical study. But, it is ... -
A Hyperbolic Contact Surface Winkler Contact Force Model for Spherical Clearance Joints
(The American Society of Mechanical Engineers (ASME), 2024)Spherical clearance joints are essential for the successful deployment of space structures. When the clearance is small enough, the contacts will be considered conformal contact, which probably leads to inaccuracies in ... -
High-Order Approximation to Caputo Derivative on Graded Mesh and Time-Fractional Diffusion Equation for Nonsmooth Solutions
(The American Society of Mechanical Engineers (ASME), 2024)In this paper, a high-order approximation to Caputo-type time-fractional diffusion equations (TFDEs) involving an initial-time singularity of the solution is proposed. At first, we employ a numerical algorithm based on the ... -
Harmonic Response of a Highly Flexible Thin Long Cantilever Beam: A Semi-Analytical Approach in Time-Domain With ANCF Modeling and Experimental Validation
(The American Society of Mechanical Engineers (ASME), 2024)The main objective of this work is to use the time variational method (TVM), a semi-analytical approach to evaluate steady-state responses in the time-domain for absolute nodal coordinate formulation (ANCF) modeled systems. ... -
An Improved Wiener Path Integral Approach for Stochastic Response Estimation of Nonlinear Systems Under Non-White Excitation
(The American Society of Mechanical Engineers (ASME), 2024)An improved Wiener path integral (WPI) approach is developed for predicting the stochastic response probability density functions (PDFs) of nonlinear systems under non-white excitation. Specifically, the excitation process ... -
A Posteriori Error Analysis of Defect Correction Method for Singular Perturbation Problems With Discontinuous Coefficient and Point Source
(The American Society of Mechanical Engineers (ASME), 2024)The paper presents a defect correction method to solve singularly perturbed problems with discontinuous coefficient and point source. The method combines an inexpensive, lower-order stable, upwind difference scheme and a ... -
Nonlinear Static and Dynamic Responses of a Floating Rod Pendulum
(The American Society of Mechanical Engineers (ASME), 2024)A novel nonlinear dynamics model is developed in this paper to describe the static and dynamic nonlinear behaviors of a rod pendulum partially immersed in still water. The pendulum is hinged above the water level (WL) and ... -
Haar Wavelet Approach for the Mathematical Model on Hepatitis B Virus
(The American Society of Mechanical Engineers (ASME), 2024)The Haar wavelet collocation method, a wavelet technique, is discussed in this article to examine the mathematical model of Hepatitis B virus infection. We took into account the HB virus, cytotoxic T lymphocytes (CTL) ... -
Full-Dimensional Proportional-Derivative Control Technique for Turing Pattern and Bifurcation of Delayed Reaction-Diffusion Bidirectional Ring Neural Networks
(The American Society of Mechanical Engineers (ASME), 2024)In neural networks, the states of neural networks often exhibit significant spatio-temporal heterogeneity due to the diffusion effect of electrons and differences in the concentration of neurotransmitters. One of the ... -
Additional Natural Frequency of the Beam Carrying a Spring-Mass System: Lost and Found
(The American Society of Mechanical Engineers (ASME), 2024)This study revisits the free vibration of a cantilever beam with a mass-spring system attached at the tip of the beam. We recover the natural frequencies that were reported in some special case, and establish that there ... -
Exponential Stability of Impulsive Switched Nonlinear Systems With Partial Unmeasurable States on Time Scales
(The American Society of Mechanical Engineers (ASME), 2024)This paper investigates the stability of a class of partially unmeasurable nonlinear impulsive switched dynamical systems on time scales. It provides sufficient conditions for ensuring exponential stability of impulsive ... -
Tensor-Based Data-Driven Identification of Partial Differential Equations
(The American Society of Mechanical Engineers (ASME), 2024)We present a tensor-based method for model selection which identifies the unknown partial differential equation that governs a dynamical system using only spatiotemporal measurements. The method circumvents a disadvantage ... -
A Moving Horizon Estimation for a Class of Soft Continuum Manipulators
(The American Society of Mechanical Engineers (ASME), 2024)This work proposes a formulation for the moving horizon estimation technique considering both states and parameters obtained simultaneously with reduced estimation issues. The parameters can be either constant or time-varying, ... -
Bifurcation and Chaos Analysis of a Supersonic Slipper–Track System
(The American Society of Mechanical Engineers (ASME), 2024)The slipper is the critical component of a supersonic rocket sled that is in contact with the track. Due to clearance and contact effects, the supersonic slipper–track system displays pronounced nonlinearities. A comprehensive ... -
General Extended State Observer-Based Robust Integral of Signum of Error Controller for Active Flutter Suppression for Aeroelastic System
(The American Society of Mechanical Engineers (ASME), 2024)The paper presents a robust integral of signum of error (RISE) controller for active suppression of flutter of a two-dimensional airfoil, and it is integrated with a general extended state observer (GESO). Toward this, ... -
Fuzzy Uncertainty Analysis of a Fractional Order Human Immunodeficiency Virus Dynamic Model With Type-1 and Interval Type-2 Parameters
(The American Society of Mechanical Engineers (ASME), 2024)In recent years, the study of mathematical models for the human immunodeficiency virus (HIV) has attracted considerable interest due to its importance in comprehending and combating the propagation of the virus. Typically, ... -
Direct Current Motor Velocity Control With Integral Retarded Controller Under Unintentional Delay
(The American Society of Mechanical Engineers (ASME), 2024)Delay-based controllers have been recently revisited over proportional-integral-derivative (PID) controllers, with promising analytical tuning formulae and capabilities to effectively control plants with noisy measurements ... -
Overview of Design Considerations for Data-Driven Time-Stepping Schemes Applied to Nonlinear Mechanical Systems
(The American Society of Mechanical Engineers (ASME), 2024)Artificial neural networks (NNs) are a type of machine learning (ML) algorithm that mimics the functioning of the human brain to learn and generalize patterns from large amounts of data without the need for explicit knowledge ... -
Physics-Guided Machine Learning Approach to Safe Quasi-Static Impact Situations in Human–Robot Collaboration
(The American Society of Mechanical Engineers (ASME), 2024)Following the performance and force limitation method of the ISO/TS 15066 standard, safety of a human–robot collaboration task is assessed for critical situations assuming quasi-static impact. To this end, impact forces ...