James Marshall
T.J.
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Vibration, periodic back-and-forth motion of the particles of an elastic body or medium, commonly resulting when almost any physical system is displaced from its equilibrium condition and allowed to respond to the forces that tend to restore equilibrium. Vibrations fall into two categories: free.
- The Editors of Encyclopaedia Britannica
Vibration analysis (VA), applied in an industrial or maintenance environment aims to reduce maintenance costs and equipment downtime by detecting equipment faults. [7] [8] VA is a key component of a condition monitoring (CM) program, and is often referred to as predictive maintenance (PdM). [9] Most commonly VA is used to detect faults in ...
You will learn that waves come from many interconnected (coupled) objects when they are vibrating together. We will discuss many of these phenomena, along with related topics, including mechanical vibrations and waves, sound waves, electromagnetic waves, optics, and gravitational waves.
The meaning of VIBRATION is a periodic motion of the particles of an elastic body or medium in alternately opposite directions from the position of equilibrium when that equilibrium has been disturbed (as when a stretched cord produces musical tones or molecules in the air transmit sounds to the ear).
Vibrations and Waves. Lesson 0 - Vibrations; Vibrational Motion; Properties of Periodic Motion; Pendulum Motion; Motion of a Mass on a Spring; Lesson 1 - The Nature of a Wave; Waves and Wavelike Motion; What is a Wave? Categories of Waves; Lesson 2 - Properties of a Wave; The Anatomy of a Wave; Frequency and Period of a Wave; Energy Transport ...
Vibrational Motion. Properties of Periodic Motion. Pendulum Motion. Motion of a Mass on a Spring. Things wiggle. They do the back and forth. They vibrate; they shake; they oscillate. These phrases describe the motion of a variety of objects. They even describe the motion of matter at the atomic level. Even atoms wiggle - they do the back and forth.
Vibrations and waves. A vibration is a periodic back and forth motion that remains fixed in one location. Examples of vibrations include a swing moving back and forth (like a pendulum) or a mass bobbing up and down on a spring. The video below demonstrates this periodic back and forth motion using the example of a swing set.
