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  • The influence of different machining processes on the acoustic properties of wooden resonant boards
    Šali, Samo ; Kopač, Janez, 1949-
    Three different machining processes (planing, sanding, and milling) were used to prepare square-shaped test specimens of spruce boards representing a typical portion of the guitar resonant board. The ... specimens were vibrated by impacting them with a small wooden ball. The resulting oscillations, measured by an accelerometer mounted on the board, were processed by a frequency analyser. The measured response of the differently machined boards was analysed statistically in terms of amplitude, damping and power spectrum, to distinguish between the different acoustic properties of the boards. The study found that the type of machining had a strong effect on the vibrational, and thus acoustic, properties of the spruce boards tested.
    Source: CAS journal. - ISSN 1053-7694 (Vol. 3, no. 5, series II, 1998, 15-21)
    Type of material - article, component part
    Publish date - 1998
    Language - english
    COBISS.SI-ID - 2580507

source: CAS journal. - ISSN 1053-7694 (Vol. 3, no. 5, series II, 1998, 15-21)
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