Journal of Vibration and Acoustics: Recent submissions
Now showing items 2301-2320 of 3913
-
Spatial Modulation of Repeated Vibration Modes in Rotationally Periodic Structures
(The American Society of Mechanical Engineers (ASME), 2000)When a structure deviates from axisymmetry because of circumferentially varying model features, significant changes can occur to its natural frequencies and modes, particularly for the doublet ... -
Robust Active Vibration Control of a Bandsaw Blade
(The American Society of Mechanical Engineers (ASME), 2000)An analytical study of a vibrating bandsaw blade is presented. The blade is modeled as a plate translating over simply-supporting guides. Gyroscopic effects due to the blade’s axial motion as ... -
An Improved Series Expansion of the Solution to the Moving Oscillator Problem
(The American Society of Mechanical Engineers (ASME), 2000)The problem of calculating the dynamic response of a one-dimensional distributed parameter system excited by an oscillator traversing the system with an arbitrarily varying speed is investigated. ... -
Editorial
(The American Society of Mechanical Engineers (ASME), 2000)Readers of the January issue of the Journal may have noted a change in the masthead. Dan Inman, Technical Editor for the past ten years, turned the reins over to me as of January 1 of ... -
Editorial
(The American Society of Mechanical Engineers (ASME), 2000)This issue marks a change in editorship and I wish to take this opportunity to recognize the unselfish service provided by all of the associate editors (listed below) over the last ten years ... -
Relationship Between Vibration Frequencies of Reddy and Kirchhoff Polygonal Plates With Simply Supported Edges
(The American Society of Mechanical Engineers (ASME), 2000)This paper presents an exact relationship between the natural frequencies of Reddy third-order plate theory and those of classical Kirchhoff plate theory for simply supported, polygonal isotropic ... -
Linear Time-Varying Dynamic Systems Optimization via Higher-Order Method: A Sub-Domain Approach
(The American Society of Mechanical Engineers (ASME), 2000)A new procedure for optimization of linear time-varying dynamic systems has been proposed that uses transformations to embed the dynamic equations explicitly into the cost functional. This leads ... -
A New Exact Approach for Analyzing Free Vibration of SDOF Systems with Nonperiodically Time Varying Parameters
(The American Society of Mechanical Engineers (ASME), 2000)A new exact approach for analyzing free vibration of single degree of freedom (SDOF) systems with nonperiodically time varying parameters is presented in this paper. The function for describing ... -
Rayleigh-Ritz Based Substructure Synthesis for Multiply Supported Structures
(The American Society of Mechanical Engineers (ASME), 2000)This paper is concerned with the convergence characteristics and application of the Rayleigh-Ritz based substructure synthesis method to structures for which the use of a kinematical procedure ... -
Modeling of Frequency-Dependent Viscoelastic Materials for Active-Passive Vibration Damping
(The American Society of Mechanical Engineers (ASME), 2000)This work intends to compare two viscoelastic models, namely ADF and GHM, which account for frequency dependence and allow frequency and time-domain analysis of hybrid active-passive damping ... -
Measuring Rotational Degrees of Freedom Using a Laser Doppler Vibrometer
(The American Society of Mechanical Engineers (ASME), 2000)Many model updating and dynamic coupling techniques require the response of a structure to be defined at all degrees of freedom. Standard experimental techniques do not routinely allow the ... -
Active Mode Localization in Distributed Parameter Systems with Consideration of Limited Actuator Placement, Part 1: Theory
(The American Society of Mechanical Engineers (ASME), 2000)The purpose of this two-part work is to apply active mode localization to distributed parameter systems where the number of control sensors and actuators is a limiting factor. In this part, ... -
Experiments on Active Vibration Control of a Flexible Four-Bar Linkage Mechanism
(The American Society of Mechanical Engineers (ASME), 2000)Experiments are performed to actively suppress vibration of a flexible four-bar linkage mechanism bonded with piezoelectric materials as sensor and actuator. The control system is built up with ... -
Active Mode Localization in Distributed Parameter Systems with Consideration of Limited Actuator Placement, Part 2: Simulations and Experiments
(The American Society of Mechanical Engineers (ASME), 2000)The purpose of this two-part work is to apply active mode localization techniques to distributed parameter systems where control actuator and sensor placement is a limiting factor. In this ... -
Nonlinear Dynamics and Bifurcations of an Axially Moving Beam
(The American Society of Mechanical Engineers (ASME), 2000)The present paper analyzes the dynamic behavior of a simply supported beam subjected to an axial transport of mass. The Galerkin method is used to discretize the problem: a high dimensional ... -
Electro-Rheological Multi-layer Squeeze Film Damper and Its Application to Vibration Control of Rotor System
(The American Society of Mechanical Engineers (ASME), 2000)In this paper, a new electro-rheological multi-layer squeeze film damper (ERMSFD in short) is designed first and the constitutional Reynolds equation is established. Then the behavior of the ... -
Phase-Locked Mode Stability for Coupled van der Pol Oscillators
(The American Society of Mechanical Engineers (ASME), 2000)The critical variational equation governing the stability of phase-locked modes for a pair of diffusively coupled van der Pol oscillators is presented in the form of a linear oscillator with ... -
Analysis of Sandwich Plates with Isotropic Face Plates and a Viscoelastic Core
(The American Society of Mechanical Engineers (ASME), 2000)Experimental and analytical validations of a Galerkin assumed modes analysis of sandwich plates are presented in this paper. The 3-layered sandwich plate specimen consists of isotropic face-plates ... -
Stability and Stability Degree of a Cracked Flexible Rotor Supported on Journal Bearings
(The American Society of Mechanical Engineers (ASME), 2000)This paper investigates the stability and the stability degree of a cracked flexible rotor supported on different kinds of journal bearings. It is found that no matter what kinds of bearings ... -
Parametric Sensitivity Analysis of Coupled Acoustic-Structural Systems
(The American Society of Mechanical Engineers (ASME), 2000)In this paper a method for the parametric sensitivity of acoustic-structural coupled systems is presented. The symmetrical Eulerian formulation is applied in order to calculate the coupled ...