Journal of Vibration and Acoustics: Recent submissions
Now showing items 1921-1940 of 3913
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Structural Acoustic Problems With Absorbent Layers Within Laminated Composite Enclosures
(The American Society of Mechanical Engineers (ASME), 2006)Studies on coupled structural acoustic problems within laminated composite enclosures are presented. Isoparametric quadratic boundary element formulation for the acoustic domain is coupled to the ... -
Acoustic-Structural Resonances of Thin-Walled Structure—Gas Systems
(The American Society of Mechanical Engineers (ASME), 2006)This paper summarizes a theoretical study, which is a natural continuation of approximately 50 years of research in the field of acoustoelasticity. Recently, the researchers’ interest has been ... -
Vibration of Pre-stressed Laminated Sandwich Plates With Interlaminar Imperfections
(The American Society of Mechanical Engineers (ASME), 2006)The vibration characteristics of laminated sandwich plates subjected to in-plane forces is studied taking imperfections at the layer interfaces. The plate problem, which is unattended so far, is ... -
Synthesis of Room Responses Using the Virtual Source Representation and the Comb-Nested Allpass Filters
(The American Society of Mechanical Engineers (ASME), 2006)An artificial reverberator is proposed in this paper to synthesize room responses. The method employs the virtual source representation and the comb-nested allpass filters to generate the early ... -
Dynamic Analysis and Parameter Identification of a Single Mass Elastomeric Isolation System Using a Maxwell-Voigt Model
(The American Society of Mechanical Engineers (ASME), 2006)Dynamic analysis and parameter identification of a single mass elastomeric isolation system represented by a Maxwell-Voigt model is examined. Influences that the stiffness and damping values of ... -
Detecting Shaft-to-Seal Rubbing in Power Generation Turbines With the Acoustic Emission Technology
(The American Society of Mechanical Engineers (ASME), 2006)This paper presents results of an investigation to assess the potential of the acoustic emission (AE) technology for detecting seal-to-rotor rubbing in power generation turbines. The experimental ... -
Detection of a Rotor Crack Using a Harmonic Excitation and Nonlinear Vibration Analysis
(The American Society of Mechanical Engineers (ASME), 2006)Detection of a rotor crack based on the nonlinear vibration diagnosis using harmonic excitation force is investigated. The open-close mechanism of crack is firstly modeled by a piecewise linear ... -
J. P. Den Hartog Award and the N. O. Myklestad Award
(The American Society of Mechanical Engineers (ASME), 2006)The Technical Committee on Vibration and Sound (TCVS) of the ASME Design Engineering Division solicits nominations for the 2007 J. P. Den Hartog and the N. O. Myklestad awards. These awards ... -
Suppression of Persistent Rotor Vibrations Using Adaptive Techniques
(The American Society of Mechanical Engineers (ASME), 2006)Recent work in the area of adaptive control has seen the development of techniques for the adaptive rejection of persistent disturbances for structural systems. They have been implemented and ... -
Parameter Reconstruction Based on Sensitivity Vector Fields
(The American Society of Mechanical Engineers (ASME), 2006)A novel approach to determine very accurately multiple parameter variations by exploiting the geometric shape of dynamic attractors in state space is presented. The approach is based on the ... -
Book Review
(The American Society of Mechanical Engineers (ASME), 2005)Book Review David A. Bies and Colin H. Hansen: Engineering Noise Control, Theory and Practise, 3rd edition, Spoon Press, London/New York, 2003. -
Editorial
(The American Society of Mechanical Engineers (ASME), 2005)With this issue, I’m pleased to turn the editorship of the Journal over to Professor Kon-Well Wang of the Mechanical Engineering Department at The Pennsylvania State University. Kon-Well has ... -
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Discussion on “Vibration Analysis of Non-Classically Damped Linear Systems”
(The American Society of Mechanical Engineers (ASME), 2005)In 1, the authors consider n-degree-of-freedom non-classically damped linear systems. They write the system representation in the modal coordinates as Display FormulaẌ(t)+2CẊ(t)+Λ2X(t)=0, X(0)=X0, ... -
A Frequency Domain Technique for Characterizing Nonlinearities in a Tire-Vehicle Suspension System
(The American Society of Mechanical Engineers (ASME), 2005)Characterization of tire and suspension system nonlinearities in measured data is the first step in developing input-output quarter car models; however, system identification procedures, which ... -
Optimization of the Individual Stiffness and Damping Parameters in Multiple-Tuned-Mass-Damper Systems
(The American Society of Mechanical Engineers (ASME), 2005)The characteristics of multiple tuned-mass-dampers (MTMDs) attached to a single-degree-of-freedom primary system have been examined by many researchers. Several papers have included some parameter ... -
Measurement and Modeling of Normal Contact Stiffness and Contact Damping at the Meso Scale
(The American Society of Mechanical Engineers (ASME), 2005)Modeling of contact interfaces that inherently include roughness such as joints, clamping devices, and robotic contacts, is very important in many engineering applications. Accurate modeling of ... -
Closure to “Discussion on ‘Vibration Analysis of Non-Classically Damped Linear Systems’ ” (2004, ASME J. Vib. Acoust., 126)
(The American Society of Mechanical Engineers (ASME), 2005)We appreciate S. M. Shahruz for his interest in our paper and for the useful comments on the numerical method for solving the transformed system Ÿ(t)+eCt(Λ2−C2)e−CtY(t)=0,Display FormulaY(0)=X0, ... -
Nonlinear Vibration of Sheet Metal Plates Under Interacting Parametric and External Excitation During Manufacturing
(The American Society of Mechanical Engineers (ASME), 2005)This study is motivated by the vibrations that plague coating processes used in the manufacturing of coated sheet metal. These vibrations arise from time-dependent tension fluctuations within the ... -
Modeling and Experimental Methods for Dynamic Analysis of the Spaghetti Problem
(The American Society of Mechanical Engineers (ASME), 2005)The nonlinear dynamics of a very flexible body with time-variant length encompasses several industrial applications such as high-speed automatic coiling machines and copy machines. Among others, ...