Random Vibration - A Brief History

Random Vibration - A Brief History

Humans have observed and experienced dynamic random phenomena for millennia through our contact with earthquakes, winds, ocean waves, rough roads and trails. Before people could easily conceptualize harmonic motions, they observed random vibration. Today, random vibration is thought of as the random...

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Veröffentlicht in:Sound & vibration 2012, Vol.46 (1), p.52-60
1. Verfasser: PAEZ, Thomas L
Format: Magazinearticle
Sprache:eng
Schlagworte:
Atoms & subatomic particles
Brownian motion
Dynamical systems
Dynamics
Earthquakes
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Mathematical models
Monte Carlo simulation
Noise
Oceans
Physics
Random vibration
Roads
Solid mechanics
Standard deviation
Structural and continuum mechanics
Studies
Vibration
Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)
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Beschreibung
Zusammenfassung:Humans have observed and experienced dynamic random phenomena for millennia through our contact with earthquakes, winds, ocean waves, rough roads and trails. Before people could easily conceptualize harmonic motions, they observed random vibration. Today, random vibration is thought of as the random motion of a structure excited by a random input. The mathematical theory of random vibration is essential to the realistic modeling of structural dynamic systems. This article summarizes the work of some key contributors to the theory of random vibration from its inception in 1905, with the work of Einstein, to the present. Several graphical examples are included. [PUBLICATION ABSTRACT]
ISSN:1541-0161
2693-1443