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Journal of Computational and Nonlinear Dynamics
EISSN: 1555-1423
ISSN: 1555-1415
Priority: 12
Publisher: American Society of Mechanical Engineers
Description: The Journal of Computational and Nonlinear Dynamics provides a medium for rapid dissemination of original research results in theoretical as well as applied computational and nonlinear dynamics. The journal serves as a forum for the exchange of new i More ...
Now showing items 1501-1510 of 1546
Hierarchical MPM-ANN Multiscale Terrain Model for High-Fidelity Off-Road Mobility Simulations: A Coupled MBD-FE-MPM-ANN Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new hierarchical multiscale terrain model is developed using the material point method (MPM) to enable effective modeling of large terrain deformation for high-fidelity off-road mobility simulations. Unlike the Lagrangian ...
Using a Bayesian-Inference Approach to Calibrating Models for Simulation in Robotics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In robotics, simulation has the potential to reduce design time and costs, and lead to a more robust engineered solution and a safer development process. However, the use of simulators is predicated on the availability of ...
FSTSMC Compliance Control for Dual-Arm Space Robot With SDBD Capture Satellite Operation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A space robot inevitably impacts a satellite in a capture operation. If its fragile joints are not protected, they may be damaged, resulting in failure of the capture operation. Thus, a spring damper buffer device (SDBD) ...
New Dynamic Multiwave Solutions of the Fractional Peyrard–Bishop DNA Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, we have studied the new solitary wave solutions of the beta-fractional derivative form of the Peyrard–Bishop DNA model (PB-DNAM). These solutions are responsible for analyzing the nonlinear interaction between ...
Attractors' Analysis and Bifurcation Diagrams for an Impacting Inverted Pendulum in the Presence of a Two-Terms Harmonic Excitation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this work, we examine the nonlinear dynamics of an inverted pendulum between lateral rebounding barriers. We continue the numerical investigation started in (Demeio et al., 2006, “Response Scenario and Non-Smooth Features ...
A Meta-Heuristic Optimization Procedure for the Identification of the Nonlinear Model Parameters of Hydraulic Dampers Based on Experimental Dataset of Real Working Conditions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hydralic dampers are widely implemented in railway vehicle suspension stages, especially in high-speed passenger trains. They are designed to be mounted in different positions to improve comfort, stability, and safety ...
Strong Resonance Bifurcations in a Discrete-Time In-Host Model With a Saturating Infection Rate
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Viral blips are a recurrent pattern observed in many persistent infections such as the human immunodeficiency virus (HIV). The main goal of this research is to present a comprehensive analytical study of a two-dimensional ...
Shimmy Suppression of an Aircraft Nose Landing Gear Using Torsional Nonlinear Energy Sink
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Shimmy motion may occur for an aircraft nose landing gear (NLG) during its takeoff, landing, and taxiing procedure, which is an undesirable motion and should be suppressed. Here, a novel torsional nonlinear energy sink ...
Constrained Large-Displacement Thermal Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Two different cases are encountered in the thermal analysis of solids. In the first case, continua are not subject to boundary and motion constraints and all material points experience same displacement-gradient changes ...
Variational Principles for the Trajectory Tracking Control of Underactuated Mechanical Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Robotics is undergoing dynamic progression with the spread of soft robots and compliant mechanisms. The mechanical models describing these systems are underactuated, having more degrees-of-freedom than inputs. The trajectory ...