On the acoustic signature of golf ball impact
Gespeichert in:
| Deutscher übersetzter Titel: | Akustische Signatur des Golfballes im Treffmoment |
|---|---|
| Autor: | Shannon, Kevin; Axe, John D. |
| Erschienen in: | Journal of sports sciences |
| Veröffentlicht: | 20 (2002), 8, S. 629-633, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Zeitschriftenartikel |
| Medienart: | Gedruckte Ressource |
| Sprache: | Englisch |
| ISSN: | 0264-0414, 1466-447X |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU200911005920 |
| Quelle: | BISp |
Abstract
In this paper, we present results on the measurement and analysis of the sound that is produced by the sharp impact loading of a golf ball by a flat massive object (e.g. the face of a golf club). We discuss: (a) the motivation for such a study; (b) some necessary background information on how golf balls vibrate; (c) the techniques used to acquire and analyse the data; and (d) an analysis of the sound made by dropping balls on a smooth, massive concrete target surface. These results establish a simple method for rapid and non-destructive measurement of the effective high-frequency elastic shear moduli of balls and ball cores. Verf.-Referat