Abstract
The guitar can be described in terms of impulse patterns. Here we view the guitar as consisting of five subsystems, the string, top plate, back plate, ribs, and inclosed air. All of them are interacting and driven by impulses. The string is ‘knocking’ on the top plate periodically. If the string is displaced in a trapezoid manner and then set free, the trapezoid motion is travelling cyclically around the string. At the bridge point the changing angle of the string and its higher derivatives cause a force on the top plate. The time dependence of this force is an impulse train in the periodicity of the fundamental frequency of the string.
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References
Bader, R.: Turbulence Modelling using Molecular Dynamic Simulation Techniques. In: Proceedings ISMA (International Symposium for Musical Acoustics), Barcelona (2007)
Krassnitzer, G.: Multiphonics für Klarinette mit deutschem System und andere zeitgenössische Spielarten [Multiphonics for clarinet with German System and other contemporary playing styles], Edition ebenos, Aachen (2002)
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© 2013 Springer-Verlag Berlin Heidelberg
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Bader, R. (2013). Examples of Impulse Pattern Formulation. In: Nonlinearities and Synchronization in Musical Acoustics and Music Psychology. Current Research in Systematic Musicology, vol 2. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-36098-5_9
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DOI: https://doi.org/10.1007/978-3-642-36098-5_9
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-36097-8
Online ISBN: 978-3-642-36098-5
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