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vibration [2023/01/07 01:06] – created mete | vibration [2023/01/11 09:15] (current) – mete | ||
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- | ===Longitudinal Vibration=== | + | When an object vibrates due to a generating force there are a number |
- | Fundamental behavior | + | |
===Transverse Vibration=== | ===Transverse Vibration=== | ||
The most common form of vibration in string instruments, | The most common form of vibration in string instruments, | ||
- | ===Torsional Vibration=== | + | |
- | A pattern of vibration defined by the circular rotation of an object, with both vibrating sides rotating counter to one another. | + | |
===Lateral Vibration=== | ===Lateral Vibration=== | ||
A perpendicular vibration pattern to that found on Transverse Vibration, this pattern typically vibrates perpendicular to the shortest end of a vibrating object and is difficult to maintain and will often decay to transverse vibration or torsional vibration. | A perpendicular vibration pattern to that found on Transverse Vibration, this pattern typically vibrates perpendicular to the shortest end of a vibrating object and is difficult to maintain and will often decay to transverse vibration or torsional vibration. | ||
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+ | ===Longitudinal Vibration=== | ||
+ | Fundamental behavior of such instruments as the [[Long-String Instrument]] and [[Cristal Baschet]], rarely the playing technique on string instruments or [[lamellophone]]s also sometimes used on metal and glass tines. Paradoxically this is also the primary way sound vibrates inside of tubular wind instruments in the form of standing waves. | ||
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+ | ===Torsional Vibration=== | ||
+ | A pattern of vibration defined by the circular rotation of an object, with both vibrating sides rotating counter to one another.\\ | ||
+ | Here is a visual example of torsional vibration of a free bar drawn by Jeff La Favre((http:// | ||
+ | {{http:// | ||
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===Radial Vibration=== | ===Radial Vibration=== | ||
A vibration pattern displayed by the expansion and contraction of an object. | A vibration pattern displayed by the expansion and contraction of an object. | ||