Journal of Computational and Nonlinear Dynamics: Recent submissions
Now showing items 1701-1720 of 1786
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Influence of Torsional Motion on the Axial Vibrations of a Drilling Tool
(The American Society of Mechanical Engineers (ASME), 2007)The nonlinear dynamics of a tool commonly employed in deep hole drilling is analyzed. The tool is modeled as a two-degree of freedom system that vibrates in the axial and torsional directions ... -
Adomian Decomposition Method for Solving a Cantilever Beam of Varying Orientation with Tip Mass
(The American Society of Mechanical Engineers (ASME), 2007)A uniform cantilever beam of varying orientation with a tip mass at the free end can be used as a basic model of many practical structures such as flexible robot arm or antenna mast. The ... -
Rigid Body Impact Modeling Using Integral Formulation
(The American Society of Mechanical Engineers (ASME), 2007)A three-dimensional single-point impact solution has been developed based on the original work of Keller. The formulation involves an integrated form of Keller’s equations and leads to a different ... -
Transient Dynamics of the Metal V-Belt CVT: Effects of Pulley Flexibility and Friction Characteristic
(The American Society of Mechanical Engineers (ASME), 2007)A continuously variable transmission (CVT) offers a continuum of gear ratios between desired limits. The present research focuses on developing a continuous one-dimensional model of the metal ... -
On an Implementation of the Hilber-Hughes-Taylor Method in the Context of Index 3 Differential-Algebraic Equations of Multibody Dynamics (DETC2005-85096)
(The American Society of Mechanical Engineers (ASME), 2007)The paper presents theoretical and implementation aspects related to a numerical integrator used for the simulation of large mechanical systems with flexible bodies and contact/impact. The proposed ... -
Three-Dimensional Modeling and Simulation of a Falling Electronic Device
(The American Society of Mechanical Engineers (ASME), 2007)This article focuses on a realistic mathematical model for multiple impacts of a rigid body to a viscoelastic ground and its comparison to theoretic results. The methodology is used to study ... -
An Improved Tool Path Model Including Periodic Delay for Chatter Prediction in Milling
(The American Society of Mechanical Engineers (ASME), 2007)The efficiency of the high-speed milling process is often limited by the occurrence of chatter. In order to predict the occurrence of chatter, accurate models are necessary. In most models ... -
Forced Nonlinear Oscillations of a Semi-Infinite Beam Resting on a Unilateral Elastic Soil: Analytical and Numerical Solutions
(The American Society of Mechanical Engineers (ASME), 2007)The dynamics of a semi-infinite Euler–Bernoulli beam on unilateral elastic springs is investigated. The mechanical model is governed by a moving-boundary hyperbolic problem, which cannot be solved ... -
Erratum: “Co-dimension-Two Grazing Bifurcations in Single-Degree-of-Freedom Impact Oscillators” [Journal of Computational and Nonlinear Dynamics, 2006, 1(4), pp. 328–335]
(The American Society of Mechanical Engineers (ASME), 2007)The matrices in 17,27 should appear as:Display Formulax(t)=(αγcos(ωt−ϕ)−ωαγsin(ωt−ϕ)ωtmod2π)T (17) Display Formuladxdτ=f(x)=(εv−2ζεv−εx+εV2(1−cos(2θ))2(1−x)21)T (27) -
Routes to Chaos Exhibited by Closed Flexible Cylindrical Shells
(The American Society of Mechanical Engineers (ASME), 2007)Complex vibrations of closed cylindrical shells of circular cross section and finite length subjected to nonuniform sign-changeable external load in the frame of classical nonlinear theory are ... -
Superharmonic Resonance of Order 2 for an Impacting Hertzian Contact Oscillator: Theory and Experiments
(The American Society of Mechanical Engineers (ASME), 2007)The purpose of this paper is to investigate experimental responses of a preloaded vibroimpact Hertzian contact to an order 2 superharmonic excitation. A test rig is used, corresponding to a ... -
A Logarithmic Complexity Divide-and-Conquer Algorithm for Multi-flexible Articulated Body Dynamics
(The American Society of Mechanical Engineers (ASME), 2007)This paper presents an efficient algorithm for the dynamics simulation and analysis of multi-flexible-body systems. This algorithm formulates and solves the nonlinear equations of motion for ... -
A Direct Simulation Monte Carlo Approach for the Analysis of Granular Damping
(The American Society of Mechanical Engineers (ASME), 2007)Granular damping, which possesses promising features for vibration suppression in harsh environments such as in turbo-machinery and spacecraft, has been studied using empirical analysis and more ... -
Study of Viscoplasticity Models for the Impact Behavior of High-Strength Steels
(The American Society of Mechanical Engineers (ASME), 2007)This study reports on modeling the mechanical behavior of high-strength steels subjected to impact loading. The materials studied were steel grades of interest for crashworthiness applications: ... -
Mechanism Dynamics Sequence-Solution Method and Its Application
(The American Society of Mechanical Engineers (ASME), 2007)In order to eliminate the interference of reverse-driving and the positive or negative value of normal pressure on the direction of frictional force, in solving mechanism dynamics equations, a ... -
2nd International Conference: “Nonlinear Dynamics 2007” in Honor of the Alexander Mikhailovich Lyapunov 150th Anniversary at the National Technical University, Kharkov, Ukraine September 25–28, 2007
(The American Society of Mechanical Engineers (ASME), 2007)Organizers of the conference : National Technical University, Kharkov, Ukraine; McGill University, Montreal, Canada -
Computational Modeling and Analysis of Multiple Steady States in Vapor Compression Systems
(The American Society of Mechanical Engineers (ASME), 2007)In this paper, we present a well-posed two-point boundary value problem framework for computing, via continuation, the steady states of interconnected vapor compression systems. We illustrate the ... -
A New Software Approach for the Simulation of Multibody Dynamics
(The American Society of Mechanical Engineers (ASME), 2007)This paper introduces a new modular software approach combining symbolical and numerical methods for the simulation of the dynamics of mechanical systems. It is based on an exact, noniterative ... -
A Modified Lindstedt–Poincaré Method for Strongly Mixed-Parity Nonlinear Oscillators
(The American Society of Mechanical Engineers (ASME), 2007)By introducing linear and constant terms with an undetermined parameter and subsequently using certain rules to determine the optimal value of the parameter, we establish analytical approximate ... -
Coupled Deformation Modes in the Large Deformation Finite-Element Analysis: Problem Definition
(The American Society of Mechanical Engineers (ASME), 2007)In the classical formulations of beam problems, the beam cross section is assumed to remain rigid when the beam deforms. In Euler–Bernoulli beam theory, the rigid cross section remains perpendicular ...