Journal of Vibration and Acoustics: Recent submissions
Now showing items 2621-2640 of 3913
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Flexural Vibration of Cylindrical Shells Partially Coupled With External and Internal Fluids
(The American Society of Mechanical Engineers (ASME), 1997)In this paper, the free flexural vibrations of a partially fluid-loaded simply supported circular cylindrical shell are studied; the fluid is assumed to be inviscid and to present a free-surface ... -
Chaotic Vibration of a Simple Model of the Machine Tool-Cutting Process System
(The American Society of Mechanical Engineers (ASME), 1997)A study on a simple model of the machine tool—cutting process system is presented. As the system is non-linear and discontinuous, and exhibits intermittent cutting, non-linear dynamics techniques ... -
Design Sensitivity Analysis of Structure-Induced Noise and Vibration
(The American Society of Mechanical Engineers (ASME), 1997)A continuum design sensitivity analysis (DSA) method for dynamic frequency responses of structural-acoustic systems is developed using the adjoint variable and direct differentiation methods. A ... -
Boundary Control of Beams Using Active Constrained Layer Damping
(The American Society of Mechanical Engineers (ASME), 1997)A variational mathematical model is developed using Hamilton’s principle to describe the dynamics of beams fully-treated with Active Constrained Layer Damping (ACLD) treatments. The resulting ... -
Vibration of a Simply Supported L-Shaped Plate
(The American Society of Mechanical Engineers (ASME), 1997)Recently Solecki (1996) has shown that a differential equation for vibration of a rectangular plate with a cutout can be reduced to boundary integral equations. This was accomplished by filling ... -
Existence of Periodic Solution for Beams With Harmonically Variable Length
(The American Society of Mechanical Engineers (ASME), 1997)The transverse oscillatory motion of a simple beam with one end fixed while driven harmonically at the other end along its longitudinal axis is investigated. For a special case of zero value ... -
A Reduced Order Modeling Technique for Mistuned Bladed Disks
(The American Society of Mechanical Engineers (ASME), 1997)The analysis of the response statistics of mistuned turbomachinery rotors requires an expensive Monte Carlo simulation approach. Simple lumped parameter models capture basic localization effects ... -
Identification of Structural Parameters in Mistuned Bladed Disks
(The American Society of Mechanical Engineers (ASME), 1997)The present investigation focused on the estimation of the parameters of a structural model to represent “at best” a set of measurements of the steady state response of a mistuned bladed disk. ... -
On the Combined Effect of Mean Flow and Acoustic Excitation on Structural Response and Radiation
(The American Society of Mechanical Engineers (ASME), 1997)Numerical experiments in two dimensions are carried out in order to investigate the response of a typical aircraft structure to a mean flow and an acoustic excitation. Two physical problems ... -
Effect of Void Fraction on Vibrational Behavior of Tubes in Tube Bundle Under Two-Phase Cross Flow
(The American Society of Mechanical Engineers (ASME), 1997)The effects of local two-phase flow parameters on the vibrational behavior of tubes have been studied in an in-line 5 × 20 tube bundle subjected to air-water cross-flow. One of the tubes ... -
Natural Frequencies and Stability of a Spinning Disk Under Follower Edge Tractions
(The American Society of Mechanical Engineers (ASME), 1997)The vibration and stability of a spinning disk under follower edge tractions are studied both numerically and analytically. The edge traction is circumferentially stationary in the space. When ... -
Harmonically Forced Wave Propagation in Elastic Cables With Small Curvature
(The American Society of Mechanical Engineers (ASME), 1997)This study presents an investigation of coupled longitudinal-transverse waves that propagate along an elastic cable. The coupling considered derives from the equilibrium curvature (sag) of the ... -
Analysis of a Polarization-Maintaining Optical Fiber Interferometer for Simultaneous Measurement of Acoustic Pressure and Temperature
(The American Society of Mechanical Engineers (ASME), 1997)An all polarization-maintaining fiber Mach-Zehnder interferometer for simultaneous measurement of acoustic pressure and temperature is examined. Measurements by Farahi et al. (1990) indicate that ... -
Redesign of Ultrasonic Block Horns for Improved Vibration Performance
(The American Society of Mechanical Engineers (ASME), 1997)Ultrasonic block horns are prone to reliability problems associated with modal activity close to the tuned operating frequency. This paper presents an approach to block horn design, which relies ... -
Vibration Control of Rotor Systems With Noncollocated Sensor/Actuator by Experimental Design
(The American Society of Mechanical Engineers (ASME), 1997)This paper presents a controller design methodology for vibration suppression of rotor systems in noncollocated sensor/actuator configuration. The methodology combines the experimental design method ... -
Flexural Wave Propagation in a Fluid-Loaded Elastic Plate With Periodically Varying Rigidity
(The American Society of Mechanical Engineers (ASME), 1997)The method of multiple scales is utilized to analyze the propagation of flexural waves in a fluid-loaded elastic plate with periodically varying rigidity. Subsonic modes are coupled under a ... -
Relationship Between Improved Inverse Eigensensitivity and FRF Sensitivity Methods for Analytical Model Updating
(The American Society of Mechanical Engineers (ASME), 1997)Improved inverse eigensensitivity method and improved frequency response function (FRF) sensitivity method developed for analytical model updating have become increasingly popular among other methods ... -
Three-Dimensional Vibrations of Cross-ply Laminated Hollow Cylinders With Clamped Edge Boundaries
(The American Society of Mechanical Engineers (ASME), 1997)Using fully three-dimensional elasticity considerations, this paper presents a free vibration analysis of cross-ply laminated hollow cylinders having clamped edge boundaries. The analysis is based ... -
Nonlinear Piezothermoelasticity and Multi-Field Actuations, Part 2: Control of Nonlinear Deflection, Buckling and Dynamics
(The American Society of Mechanical Engineers (ASME), 1997)Linear dynamics and distributed control of piezoelectric laminated continua have been intensively investigated in recent years. In this study, dynamics, electromechanical couplings, and control of ... -
Dynamic Loosening and Tightening of a Single-Bolt Assembly
(The American Society of Mechanical Engineers (ASME), 1997)Previous analyses of threaded fasteners under vibration are based on static equilibrium conditions with supporting data limited to low frequency loading. Such analyses predict only a net loosening ...