VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Positioning of braces on a guitar soundboard
    Šali, Samo ; Kopač, Janez, 1949-
    Based on the analysis of several instruments, the first resonant peak in the frequency response function (i.e., FRF) of a guitar was determined as a significant peak for guitar loudness. Next, ... experimentation with an additional 20-gram weight (mass) on the soundboard was used to predict an optimal brace position in terms of tone loudness. It was measured that due to the additional mass on a certain place of the soundboard the changes in the amplitude, damping and position of the first peak in the FRF of a guitar occurred. These changes are correlated to the changes (amplitude, damping, and position) due to the brace on the same place. The use of artificial neural network resulted in satisfactory accuracy of the predicted effect of the weight for any position on the soundboard. Therefore, the effect of the brace can also be predicted and the time for searching for an optimal brace position can be significantly reduced.
    Vir: Proceedings of IMAC-XX: a Conference on Structural Dynamics, Los Angeles, California, February 4-7, 2002 (Vol. 1, str. 709-715)
    Vrsta gradiva - prispevek na konferenci
    Leto - 2002
    Jezik - angleški
    COBISS.SI-ID - 4968731

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