Journal of Vibration and Acoustics: Recent submissions
Now showing items 3101-3120 of 3913
-
Simplified Determination of Stability Bounds in Nonlinear Vibration Systems
(The American Society of Mechanical Engineers (ASME), 1992)Even slight nonlinearities in vibrating systems introduce instability frequency bands and unstable amplitudes. In many vibration problems it is desirable to know precisely the bounds of the ... -
The Influence of the Reactive Force on a Nonlinear Oscillation With Variable Parameters
(The American Society of Mechanical Engineers (ASME), 1992) -
Dynamic Stability of a Cantilever Shaft-Disk System
(The American Society of Mechanical Engineers (ASME), 1992)The dynamic stability behavior of a cantilever shaft-disk system subjected to axial periodic forces varying with time is studied by the finite element method. The equations of motion for such ... -
Damping and Vibration of Beams With Various Types of Frictional Support Conditions
(The American Society of Mechanical Engineers (ASME), 1992)The damping characteristics of a flexible beam with various types of frictional supports is considered. For each configuration studied, the only source of damping is dry friction at one support. ... -
Analysis of a Coupling Made of Shape Memory Alloy and Its Dynamic Response Due to Impacts
(The American Society of Mechanical Engineers (ASME), 1992)This article presents a method for designing a shape memory alloy coupling between rods subjected to axial or torsional forces. The design formula is obtained analytically by using the stress-strain ... -
Longitudinal Vibration and Damping Analysis of Adhesively Bonded Double-Strap Joints
(The American Society of Mechanical Engineers (ASME), 1992)A mathematical model to study the longitudinal vibration of an adhesively bonded double-strap joint is presented in this paper. Energy method and Hamilton’s principle are used to derive the ... -
Effects of Nonlinearities and Damping on the Dynamic Response of a Centrifugal Pendulum Vibration Absorber
(The American Society of Mechanical Engineers (ASME), 1992)The nonlinear dynamic response of a centrifugal pendulum vibration absorber with damping in both the primary system and the pendulum is analyzed using the methods of harmonic balance and Floquet ... -
Active Control of Radiated Sound from Ducts
(The American Society of Mechanical Engineers (ASME), 1992)The noise radiated by duct and pipe systems is modeled in the laboratory using a circular duct driven by a speaker at one end. Active control is achieved using a control speaker located ... -
The Accuracy of Doubly Asymptotic Approximations for an Acoustic Half-Space
(The American Society of Mechanical Engineers (ASME), 1992)The accuracy of doubly asymptotic approximations (DAAs) for acoustic half-space problems is assessed by examining their performance for a canonical problem in bispherical coordinates. Exact specific ... -
The Effect of Close or Repeated Eigenvalues on the Updating of Model Parameters from FRF Data
(The American Society of Mechanical Engineers (ASME), 1992)Methods to update the parameters of finite element models using measured vibration data usually use the experimentally derived modal model, that is, the system natural frequencies, damping ... -
Theory of Receptance Applied to Modal Analysis of a Spinning Disk With Interior Multi-Point Supports
(The American Society of Mechanical Engineers (ASME), 1992)The theory of receptance applied to the modal analysis of a spinning disk with interior multi-point supports is developed. Traveling modes are first introduced for the vibration analysis of a ... -
Vibration Confinement Phenomena in Disordered, Mono-Coupled, Multi-Span Beams
(The American Society of Mechanical Engineers (ASME), 1992)The effects of small, periodicity-destroying irregularities on the dynamics of multi-span beams are examined. It is shown that minute deviations of the span lengths from an ideal value alter ... -
Transient Dynamic Analysis of Rotors Using SMAC Techniques: Part 1, Formulation
(The American Society of Mechanical Engineers (ASME), 1992)A new method is introduced for performing transient dynamic analysis of rotor systems using a Successive Merging and Condensation (SMAC) technique. This approach can be applied to rotor analysis ... -
Control of Sound Radiating from an Orthotropic Plate
(The American Society of Mechanical Engineers (ASME), 1992)This paper is concerned with the problem of actively suppressing the acoustic radiation pressure generated by an orthotropic plate vibrating in air. The approach is to control the vibration of ... -
Transient Dynamic Analysis of Rotors Using SMAC Techniques: Part 2, Numerical Study
(The American Society of Mechanical Engineers (ASME), 1992)A new method for performing transient time-domain analysis of rotor systems using a Successive Merging and Condensation (SMAC) technique was introduced in Part 1. This approach can be applied ... -
On the Burton and Miller Boundary Integral Formulation of the Exterior Acoustic Problem
(The American Society of Mechanical Engineers (ASME), 1992)The direct boundary integral equation due to Burton and Miller (1971) is used for the solution of the Helmholtz equation in the exterior domain. The formulation is complex, involving four ... -
On the Period-Doubling Bifurcations in the Duffing’s Oscillator With Negative Linear Stiffness
(The American Society of Mechanical Engineers (ASME), 1992)The phenomenon of period-doubling bifurcations in the Duffing’s oscillator with negative linear stiffness is investigated with the aid of approximate analytical methods and computer simulation. ... -
Experimental Verification of the Asymptotic Modal Analysis Method as Applied to a Rectangular Acoustic Cavity Excited by Structural Vibration
(The American Society of Mechanical Engineers (ASME), 1992)An experiment was performed on a rigid wall rectangular acoustic cavity driven by a flexible plate mounted in a quarter of one end wall and excited by white noise. The experiment was designed ... -
Some Remarks on Timoshenko Beam Theory
(The American Society of Mechanical Engineers (ASME), 1992) -
Spontaneous Sidebanding in High Speed Rotordynamics
(The American Society of Mechanical Engineers (ASME), 1992)Several observations have been made in the Fourier spectra of high speed rotor-dynamic response of uniformly spaced frequency spikes on either side of key synchronous or subharmonic or superharmonic ...