論文

査読有り
2018年3月

Higher-order frequency locking of an organ pipe: A measurement study based on synchronization theory

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
  • Masahiro Okada
  • ,
  • Tokihiko Kaburagi

143
3
開始ページ
1514
終了ページ
1522
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1121/1.5027238
出版者・発行元
ACOUSTICAL SOC AMER AMER INST PHYSICS

Higher-order frequency locking of an organ pipe was investigated in terms of relationships between the locking phenomena and the harmonics of the pipe sound and an external force acting onto the pipe. The authors first assumed the pipe as a phase oscillator that is used in synchronization theory and predicted frequency ratios that can cause frequency locking. The authors then forced an actual pipe using a pure tone with frequency ratios of 1 : 1, 1 : 2, 2 : 1, 1 : 3, and 2 : 3. In addition, experiments were conducted using complex tones to investigate effects of higher harmonics of the external force on frequency locking. As a result, frequency locking occurred only at frequency ratios of 1 : 1, 1 : 2, and 1 : 3 in the case of the pure tone in agreement with the prediction of synchronization theory. For the complex tone, the authors succeeded in inducing 2 : 1 locking. The results show that the frequency of a harmonic component of the external force was close to that of the pipe sound when frequency locking occurred. Frequency locking of an organ pipe was therefore enhanced through the proximity of the harmonics of the pipe sound and the external force. (C) 2018 Acoustical Society of America.

Web of Science ® 被引用回数 : 2

リンク情報
DOI
https://doi.org/10.1121/1.5027238
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000428863900014&DestApp=WOS_CPL
ID情報
  • DOI : 10.1121/1.5027238
  • ISSN : 0001-4966
  • eISSN : 1520-8524
  • Web of Science ID : WOS:000428863900014

エクスポート
BibTeX RIS