Random Vibration

by Christi Lalanne

Overview

The vast majority of vibrations Encountered in the real Environment are random in nature. Such vibrations are intrinsically complicated, and this volume describes the Enabling process for simplification of the analysis required. and the analysis of the signal in the frequency domain. Power spectrum density is also defined, with the requisite precautions to be taken in its calculation described together with the processes (windowing. overlapping) necessary for improved results. A further complementary method, the analysis of statistical properties of the time signal. is described. This enables the distribution law of the maxima of a random Gaussian signal to be determined and simplifies calculation of fatigue damage to be made by the avoidance of the direct counting of peaks.

Product Details

ISBN-13:	9781000723793
Publisher:	CRC Press
Publication date:	02/03/2020
Series:	Mechanical Vibration and Shock
Sold by:	Barnes & Noble
Format:	eBook
Pages:	320
File size:	18 MB
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About the Author

Christian Lalanne is an expert at the French Atomic Energy Authority, who has specialized in the study of vibration and shock for more than 30 years. The author of numerous publications in the field, he has been associated with new methods of drafting testing specifications and associated informatic tools.

Table of Contents

Introduction
List of Symbols
1. Statistical Properties of a Random Process
2. Properties of Random Vibration in the Frequency Domain
3.Rms Value of Random Vibration
4. Practical Calculation of Power Spectral Density
5. Properties of Random Vibration in the Time Domain
6. Probability Distribution of Maxima of Random Vibration
7. Statistics of Extreme Values
Appendices
Bibliography
Index
Synopsis of Five Volume Series