Journal of Vibration and Acoustics: Recent submissions
Now showing items 3721-3740 of 3913
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Rotor Dynamics
(The American Society of Mechanical Engineers (ASME), 1985) -
Response of Rotors Subjected to Random Support Excitations
(The American Society of Mechanical Engineers (ASME), 1985)Response of rotor systems subjected to random support excitations is studied. Support excitations may occur for rotating machines installed either on the ground due to earthquake motion, or on ... -
Rotor Dynamics Equations in Complex Form
(The American Society of Mechanical Engineers (ASME), 1985) -
A Contribution on Forced Periodic Oscillations With Piecewise Linear and Constant Damping
(The American Society of Mechanical Engineers (ASME), 1985)In control system design and precision mechanics it is important to know the precise motion of excited or self-excited vibration under the influence of dry friction. In this paper, the motion ... -
Vibration and Shock Isolation Performance of a Semi-Active “On-Off” Damper
(The American Society of Mechanical Engineers (ASME), 1985)The concept of an “on-off” damper employing the feedback signals from directly measurable variables is proposed. A control scheme utilizing the directly measurable relative position and relative ... -
Mathematical Models for the Analysis and Optimization of Elastoplastic Structures
(The American Society of Mechanical Engineers (ASME), 1985) -
The Application of Viscoelastic Passive Damping to Satellite Equipment Support Structures
(The American Society of Mechanical Engineers (ASME), 1985)This paper presents the results of an ongoing study to investigate the use of viscoelastic passive damping technology to decrease the vibroacoustic response of avionics equipment in typical ... -
Structural Dynamics—Theory and Computations (2nd Ed.)
(The American Society of Mechanical Engineers (ASME), 1985) -
Acoustic Radiation Damping
(The American Society of Mechanical Engineers (ASME), 1985) -
Minimizing Residual Vibration for Point-to-Point Motion
(The American Society of Mechanical Engineers (ASME), 1985)This paper describes an appropriately shaped forcing function for moving a dynamic system over an incremental distance with minimum residual vibration. The function is constructed by combining ... -
A Study of Active Vibration Isolation
(The American Society of Mechanical Engineers (ASME), 1985)For the purpose of suppressing ground vibration produced by vibrating machines, such as forging hammers, press machines, etc., this paper presents an active vibration isolation method. Unlike ... -
On the Use of Rotor-Bearing Instability Thresholds to Accurately Measure Bearing Rotordynamic Properties
(The American Society of Mechanical Engineers (ASME), 1985)A re-examination of rotor-bearing instability has led to a fresh approach that can potentially improve measurement accuracy of journal bearing rotordynamic coefficients. The approach uses a ... -
Dynamic Response of a Laminated Plate With Friction Damping
(The American Society of Mechanical Engineers (ASME), 1985)A sandwich-type plate with metal facings and felt core, fastened by bolts, was studied using both test and finite-element analysis. This type of plate is cheap, light, damping-effective and ... -
On Damping of Large Honeycomb Structure
(The American Society of Mechanical Engineers (ASME), 1985) -
A New Model of Local Elastic Deflections in Grinding
(The American Society of Mechanical Engineers (ASME), 1984)Mathematical models describing the deflection behavior of the wheel-work contact presented so far are based on the assumption that contact deflections are a direct function of the normal force ... -
The Vibrational Behavior of a Multi-Shaft, Multi-Bearing System in the Presence of a Propagating Transverse Crack
(The American Society of Mechanical Engineers (ASME), 1984)The effects of a transverse crack on the dynamics of a multi-rotor, multi-bearing system have been studied experimentally using a spin rig. It is concluded that except for very large cracks, ... -
Identification of Modal Parameters of an Elastic Rotor With Oil Film Bearings
(The American Society of Mechanical Engineers (ASME), 1984)Investigations of the dynamic behavior of structures have become increasingly important in the design process of mechanical systems. To have a better understanding of the dynamic behavior of a ... -
A Vibration Source in Refrigerant Compressors
(The American Society of Mechanical Engineers (ASME), 1984)During a study of vibrations of a single-cylinder refrigerant compressor of the reciprocating type, which arise after the electric power of the motor is switched off, it was observed that ... -
Analysis of the Response of a Multi-Rotor-Bearing System Containing a Transverse Crack in a Rotor
(The American Society of Mechanical Engineers (ASME), 1984)The paper describes work that has been carried out into the flexural vibrational behavior of a rotor mounted on several bearings and containing a transverse crack. A method of solving the ... -
Theory and Guidelines to Proper Coupling Design for Rotor Dynamics Considerations
(The American Society of Mechanical Engineers (ASME), 1984)The use of couplings for high-speed turbocompressors or pumps is essential to transmit power from the driver. Typical couplings are either of the lubricated gear or dry diaphragm type design. ...