Journal of Vibration and Acoustics: Recent submissions
Now showing items 3421-3440 of 3913
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Improvements in Lightly Loaded Rotor/Bearing and Rotor/Seal Models
(The American Society of Mechanical Engineers (ASME), 1988)A model for lightly loaded steadily rotating shaft/bearing/seal systems is proposed in this paper. The model is based on modal characteristics for the rotor, and rotational characteristics for ... -
Advanced Mechanics of Materials (4th Ed.)
(The American Society of Mechanical Engineers (ASME), 1988) -
Proceedings of 5th International Modal Analysis Conference (IMAC)
(The American Society of Mechanical Engineers (ASME), 1988) -
Introduction to Applied Mathematics
(The American Society of Mechanical Engineers (ASME), 1988) -
Proceedings of Inter-Noise, 85
(The American Society of Mechanical Engineers (ASME), 1988) -
Analysis and Design of Foundations for Vibration
(The American Society of Mechanical Engineers (ASME), 1988) -
A Modal Analysis Approach to Nonlinear Multi-Degrees-of-Freedom System
(The American Society of Mechanical Engineers (ASME), 1988) -
Active Noise Control to Reduce the Blade Tone Noise of Centrifugal Fans
(The American Society of Mechanical Engineers (ASME), 1988)This paper describes an active noise control method to suppress the blade tones of centrifugal fans. Two secondary sound sources are mounted into the cutoff region of the fan casing. These ... -
Stress Analysis for Design of Electromagnetic Launchers
(The American Society of Mechanical Engineers (ASME), 1988)The recent development of very high current pulsed power supplies provides an opportunity for order of magnitude improvements in electromagnetic launcher performance. Consideration of design ... -
Dimensional Analysis in Design
(The American Society of Mechanical Engineers (ASME), 1988)New guidelines for dimensional analysis remove traditional road-blocks to its widespread use in mechanical design. Cases, with or without prior formula given, are exposed as well as those with ... -
Viscoelastic Analysis of Adhesive Bonded Lap Joints Between Tubes Under Torsion
(The American Society of Mechanical Engineers (ASME), 1988)In this paper a structural analysis of cemented lap joints between tubes under torsion is presented. The behavior of the joints has been evaluated using a linear viscoelastic model of the ... -
Investigation of Fixed-Free Annular Plate Resonant Frequency Predictions
(The American Society of Mechanical Engineers (ASME), 1988)Nondimensional frequency parameters for predicting the resonant frequencies of annular plates with fixed-free boundary conditions as the plate inner to outer radius ratio approaches unity have ... -
Asymptotic Modal Analysis and Statistical Energy Analysis of an Acoustic Cavity
(The American Society of Mechanical Engineers (ASME), 1988)One of the outstanding theoretical questions in interior noise is the connection between modal analysis and statistical energy analysis. Recently substantial progress has been made in understanding ... -
A General Beam Element for Use in Damage Assessment of Complex Structures
(The American Society of Mechanical Engineers (ASME), 1988)A general beam element is derived which contains a symmetric discontinuity in the form of a double-sided open crack. The method used to determine the stiffness terms necessary to model the ... -
Stability of Cracked Rotors in the Coupled Vibration Mode
(The American Society of Mechanical Engineers (ASME), 1988)A transverse surface crack is known to add to a shaft a local flexibility due to the stress-strain singularity in the vicinity of the crack tip. This flexibility can be represented, in the ... -
Numerical and Analytical Study of Fluid Dynamic Forces in Seals and Bearings
(The American Society of Mechanical Engineers (ASME), 1988)A numerical model based on a transformed, conservative form of the three-dimensional Navier-Stokes equations and an analytical model based on “lumped” fluid parameters are presented and compared ... -
Torsional Oscillations in Moving Bands
(The American Society of Mechanical Engineers (ASME), 1988)The torsional vibration of moving bands subject to harmonic tension fluctuation is investigated. A thin rectangular strip translating longitudinally with a constant speed and simply supported at ... -
A Comparison of the Natural Frequency Changes Produced by Cracks and Slots
(The American Society of Mechanical Engineers (ASME), 1988)The changes in the natural frequencies of a beam produced by cracks have been compared with those caused by slots of the same depth and different widths. It has been shown both theoretically ... -
A Unified Theory of Recursive, Frequency Domain Filters With Application to System Identification in Structural Dynamics
(The American Society of Mechanical Engineers (ASME), 1988)In this paper a unified theory is presented for system identification in structural dynamics using recursive frequency-domain filters. Output error, equation error, and instrumental variable (I. ... -
Damping Matrix Identification Using the Spectral Basis Technique
(The American Society of Mechanical Engineers (ASME), 1988)This paper presents a method for estimating the damping matrix of a structural system when the stiffness matrix, mass matrix, and frequency response data are given. The method is based on the ...