Tibetan singing bowls

@article{Terwagne2011TibetanSB,
  title={Tibetan singing bowls},
  author={D. Terwagne and John W. M. Bush},
  journal={Nonlinearity},
  year={2011},
  volume={24},
  pages={R51 - R66}
}
We present the results of an experimental investigation of the acoustics and fluid dynamics of Tibetan singing bowls. Their acoustic behaviour is rationalized in terms of the related dynamics of standing bells and wine glasses. Striking or rubbing a fluid-filled bowl excites wall vibrations, and concomitant waves at the fluid surface. Acoustic excitation of the bowl's natural vibrational modes allows for a controlled study in which the evolution of the surface waves with increasing forcing… 

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References

SHOWING 1-10 OF 71 REFERENCES

The physics of tibetan singing bowls

Tibetan bowls have been traditionally used for ceremonial and meditation purposes, but are also increasingly being used in contemporary music-making. They are handcrafted using alloys of several

The dynamics of Tibetan singing bowls

Tibetan bowls have been traditionally used for ceremonial and meditation purposes, but are also increasingly being used in contemporary music-making. They are handcrafted using alloys of several

Acoustics of the glass harmonica

Modern glass harmonicas have developed along two different lines: One type consists of a collection of wineglasses, which the player sets into vibration by moving a finger around the rim. The other

Experimental study of the Faraday instability

  • S. Douady
  • Physics
    Journal of Fluid Mechanics
  • 1990
An experimental study of surface waves parametrically excited by vertical vibrations is presented. The shape of the eigenmodes in a closed vessel, and the importance of the free-surface boundary

Wave propelled ratchets and drifting rafts

Several droplets, bouncing on a vertically vibrated liquid bath, can form various types of bound states, their interaction being due to the waves emitted by their bouncing. Though they associate

Patterns and quasi-patterns in the Faraday experiment

Parametric excitation of surface waves via forced vertical oscillation of a container filled with fluid (the Faraday instability) is investigated experimentally in a small-depth large-aspect-ratio

Fundamentals of Acoustics

Fundamentals of Vibration. Transverse Motion: The Vibrating String. Vibrations of Bars. The Two--Dimensional Wave Equation: Vibrations of Membranes and Plates. The Acoustic Wave Equation and Simple

XVII. On a peculiar class of acoustical figures; and on certain forms assumed by groups of particles upon vibrating elastic surfaces

  • M. Faraday
  • History
    Philosophical Transactions of the Royal Society of London
  • 1831
1. The beautiful series of forms assumed by sand, filings, or other grains, when lying upon vibrating plates, discovered and developed by Chladni, are so striking as to be recalled to the minds of

Parametric instability of the interface between two fluids

The flat interface between two fluids in a vertically vibrating vessel may be parametrically excited, leading to the generation of standing waves. The equations constituting the stability problem for

Dynamics of a bouncing droplet onto a vertically vibrated interface.

The bouncing droplet has been modeled by considering the deformation of the droplet and the lubrication force exerted by the air layer between theDroplets and the bath and found to be in good agreement with measurements.
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