声道模型を用いた口笛吹鳴法についての一考察－日本語5母音で口笛を大きく鳴らすことが出来るのは？－

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2019/04/01

タイトル(英語): Embouchure of Human Whistling using Physical Models of Vocal Tract―Which of the Five Japanese Vowels Creates the Mouth Shape that Produces the Loudest Whistling Sound ?―

著者名: 森　幹男（福井大学大学院工学研究科），福田　紗希（福井大学大学院工学研究科），石黒　光太朗（福井大学大学院工学研究科），Saran　Sukplang（Faculty of Engineering, Srinakharinwirot University）

著者名(英語): Mikio Mori (Graduate School of Engineering, University of Fukui), Saki Fukuda (Graduate School of Engineering, University of Fukui), Kotaro Ishiguro (Graduate School of Engineering, University of Fukui), Saran Sukplang (Faculty of Engineering, Srinakharinwirot University)

キーワード: 口笛，母音，声道，共振周波数　　whistling，vowel，vocal tract，resonance frequency

要約(英語): Whistling competitions have been held regularly in Japan in recent years, and some prize-winning whistlers have established music classrooms to teach musical whistling. However, in our survey, one-third of people could not whistle. Our work studied the principles of sound production in human whistling, using physical models of the human vocal tract. The models were obtained from an X-ray computed tomography (CT) image of the vocal tract during whistling. However, it is hard to explain to the person who cannot whistle how to whistle. To overcome this problem, we showed the shape of the mouth when the whistling sound was the loudest. To this end, we used a physical model of the human vocal tract based on its X-ray image when the five Japanese vowels were being uttered. We demonstrated that a whistling sound was generated during the utterance of all five vowels, and that the best mouth shape was obtained in uttering /e/.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.139 No.4 （2019） 特集：平成30年基礎・材料・共通部門大会

本誌掲載ページ: 242-243 p

原稿種別: 研究開発レター／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/139/4/139_242/_article/-char/ja/