• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Study and application of the sounding mechanism of wind instruments with large-scale simulations

Research Project

Project/Area Number 19K03655
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
Research InstitutionKyushu Institute of Technology

Principal Investigator

Takahashi Kin'ya  九州工業大学, 大学院情報工学研究院, 教授 (70188001)

Co-Investigator(Kenkyū-buntansha) 服部 裕司  東北大学, 流体科学研究所, 教授 (70261469)
Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords流体音 / 管楽器 / 圧縮流体 / 遅延方程式 / 熱音響機器 / バスレフポート / 大規模数値解析
Outline of Research at the Start

DNSおよびLESを用いた圧縮性流体の大規模数値計算を行い、管楽器の音源である流体音(空力音)の発生機構とその特性を解析し、音源と管体の相互作用により発振する楽器の発音 機構の解析を行う。また、その成果の楽器や音響機器の設計への応用を考える。具体的な対象は、オルガンパイプ等のエアリード楽器、クラリネット等のシングルリード木管楽器と金管楽器のマウスピースである。また、運指と音のピッチの関係の基礎研究として遅延方程式モデルの解析も行う。

Outline of Final Research Achievements

Large-scale numerical simulations of compressible fluids using DNS and LES were performed to analyze the generation mechanism and characteristics of aerodynamic sound, which is the sound source of wind instruments, and to explore the sounding mechanism of musical instruments that owing to the interaction between the sound source and the wind body. We considered the application of the results to analyses of acoustic equipment. The specific targets are flue instruments such as organ pipes, reed woodwinds such as clarinets, and mouthpieces for brass instruments. In addition, delay equation models were analyzed as a basic study of the relationship between fingering and sound pitch.

Academic Significance and Societal Importance of the Research Achievements

本研究は、管楽器の発音機構を低マッハ数における流体音の問題として捉え、大規模流体音響解析を用いて楽器音の発生過程を明らかにした点に学術的な意義がある。研究手法や得られた成果は、管楽器の設計だけでなく、音響機器の設計、キャビティ騒音の発生機構の解析等の広い応用が見込まれる。特に、オルガンパイプのフットの解析成果は、パイプオルガンやその他のエアリード楽器の設計開発に役に立つと考えられる。
また、多重遅延系の基礎解析の成果は、遅延方程式でモデル化可能な様々な現象の解析への応用が期待される。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (40 results)

All 2024 2023 2022 2021 2020 2019 Other

All Journal Article (7 results) (of which Peer Reviewed: 4 results,  Open Access: 1 results) Presentation (31 results) (of which Int'l Joint Research: 26 results,  Invited: 5 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Numerical study on a three-dimensional model of a flue organ pipe: relative phase between pipe and foot, and stability2024

    • Author(s)
      Ikoga S.、Onomata T.、Tabata R.、Iwagami S.、Kobayashi T.、Takahashi K.
    • Journal Title

      Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023

      Volume: 2 Pages: 4439-4442

    • DOI

      10.61782/fa.2023.0425

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two-Delay System Including the Logistic Map: Disappearance of Attractors Owing to Anomalous Bifurcation Process2022

    • Author(s)
      K.Takahashi, T.Kobayashi
    • Journal Title

      J.Phys.Soc.Jpn.

      Volume: 91 Issue: 10 Pages: 104007-104007

    • DOI

      10.7566/jpsj.91.104007

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Three-dimensional numerical analysis of acoustic energy absorption and generation in an air-jet instrument based on Howe's energy corollary,2021

    • Author(s)
      Ryoya Tabata, Rei Mastuda, Toshiaki Koiwaya, Sho iwagami, Hiroko Midorikawa, Taizo Kobayashi, Kinya Takahashi
    • Journal Title

      The Journal of the Acoustical Society of America

      Volume: 149 Issue: 6 Pages: 4000-4012

    • DOI

      10.1121/10.0005133

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Numerical Study on Edge Tone with Compressible Direct Nu- merical Simulation: Sound Intensity and Jet Motion2021

    • Author(s)
      S. Iwagami, R. Tabata, T. Kobayashi, Y. Hattori, K. Takahashi
    • Journal Title

      International Journal of Aeroacoustics

      Volume: 20 Issue: 3-4 Pages: 34-34

    • DOI

      10.1177/1475472x211003296

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 管楽器の大規模流体音響解析2020

    • Author(s)
      髙橋公也
    • Journal Title

      サウンド

      Volume: 35 Pages: 9-13

    • Related Report
      2019 Research-status Report
  • [Journal Article] クラリネットのレジスターホー ルの機能2020

    • Author(s)
      高橋公也, 合屋佳奈, 合屋沙耶, 堤元気, 小林泰三
    • Journal Title

      音楽音響研究会資料

      Volume: 38-8 Pages: 21-26

    • Related Report
      2019 Research-status Report
  • [Journal Article] エアジェッ ト楽器の流体音響解析2019

    • Author(s)
      高橋公也, 岩上翔, 田畑諒也, 岡田紘彰, 小岩屋 寿晃, 小林 泰三, 高見 利也
    • Journal Title

      音楽音響研究会資料

      Volume: 38-6 Pages: 105-110

    • Related Report
      2019 Research-status Report
  • [Presentation] Numerical Study on Sound Generation Process of an Oboe Reeds with DNS2023

    • Author(s)
      Y. Nakahara, R. Sumita, R. Tabata, S. Iwagami, T. Nanri, T. Kobayashi, Y. Hattori, Kin’ya Takahashi
    • Organizer
      Proceedings of Twentieth International Conference on Flow Dynamics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Numerical Study on Fundamental Process of a Thermoacoustic Engine2023

    • Author(s)
      Y. Tashima, T. Ohno, T. Nanri, T. Kobayashi, Y.i Hattori, K. Takahashi
    • Organizer
      Proceedings of Twentieth International Conference on Flow Dynamics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Numerical Study on Wind Instruments with Compressible Direct Numerical Simulation2022

    • Author(s)
      Y. Nakahara,R. Sumita, R. Tabata, S. Iwagami, T. Nanri, T. Kobayashi, Y. Hattori, K. Takahashi
    • Organizer
      Proceedings of the Twenty-second International Symposium on Advanced Fluid Information 163-164
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical study of a French horn mouthpiece accompanied by vibrating lips and an oral cavity with compressible direct numerical simulation2022

    • Author(s)
      R. SUMITA, R. TABATA, S. IWAGAMI, Yuki NAKAHARA, T. NANRI, T. KOBAYASHI, Y. HATTORI, K. TAKAHASHI
    • Organizer
      Proceedings of the 24th International Congress on Acoustics ABS-0100
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical study of the feedback mechanism of the edge tone2022

    • Author(s)
      T. ONOMATA, S. IWAGAMI, R. TABATA, T. OHNO, T. NANRI, T. KABAYASHI, K. TAKAHASHI
    • Organizer
      Proceedings of the 24th International Congress on Acoustics ABS-0251
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Compressible fluid analysis on basic properties of a thermoacoustic equipment2022

    • Author(s)
      Y. TASHIMA, T. OHNO, T. NANRI, T. KOBAYASHI, K. TAKAHASHI
    • Organizer
      Proceedings of the 24th International Congress on Acoustics ABS-0250
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Aeroacoustic analysis of port noise by using a three-dimensional numerical model of a bass reflex speaker system2022

    • Author(s)
      K. URYUU, R. TABATA, T. OHNO, T. NANRI, T. KOBAYASHI, K. TAKAHASHI
    • Organizer
      Proceedings of the 24th International Congress on Acoustics ABS-0192
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical approach for aerodynamics around two tone holes of woodwind instruments2022

    • Author(s)
      S. TAKANAMI, R. TABATA, S. IWAGAMI, T. OHNO, T. NANRI, T. KOBAYASHI, K. TAKAHASHI
    • Organizer
      Proceedings of the 24th International Congress on Acoustics ABS-0259
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Aeroacoustic analysis of oboe reeds with compressible direct numerical simulation2022

    • Author(s)
      Y. NAKAHARA, R. SUMITA, R. TABATA, S. IWAGAMI, T. NANRI, T. KOBAYASHI, Y. HATTORI, K. TAKAHASHI
    • Organizer
      Proceedings of the 24th International Congress on Acoustics ABS-0249
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 3次元圧縮性LESを用いたエッジトーンの再現とそのフィードバック機構の考察2022

    • Author(s)
      小野又樹,岩上翔, 田畑諒也, 大野泰治郎, 小林泰三, 髙橋公也
    • Organizer
      第 36 回数値流体力学シンポジウム
    • Related Report
      2022 Research-status Report
  • [Presentation] LESを用いたエッジトーンの3次元流体音響解析2022

    • Author(s)
      小野又樹, 岩上翔, 田畑諒也, 大野泰治郎, 小林泰三, 髙橋公也
    • Organizer
      第 128 回日本物理学会九州支部例会
    • Related Report
      2022 Research-status Report
  • [Presentation] 多重遅延系のモード選択則と管楽器モデル2022

    • Author(s)
      高橋公也,小林泰三
    • Organizer
      2022 年度 RIMS 共同研究(公開型) 「時間遅れ系と数理科学:理論と応用の新たな展開に向けて」
    • Related Report
      2022 Research-status Report
  • [Presentation] Numerical study on sounding mechanism of air-jet instruments with compressible fluid simulation2021

    • Author(s)
      K. Takahashi, R. Tabata, S. Iwagami, S. Ikoga, R. Sumita, S. Takanami, T. Kobayashi, Y. Hattori
    • Organizer
      The 18th International Conference on Flow Dynamics
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Numerical Study of a French Horn Mouthpiece with Compressible Direct Numerical Simulation2021

    • Author(s)
      R. Sumita, R. Tabata, T. Kobayashi, K. Takahashi, Y. Hattori
    • Organizer
      The 21st International Symposium on Advanced Fluid Information
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical analysis of three-dimensional model of flue organ pipe2021

    • Author(s)
      S. Ikoga, R. Tabata,S. Iwagami, T. Kobayashi, Y. Hattori,K.Takahashi
    • Organizer
      The 18th International Conference on Flow Dynamics
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical study of note transition with fingering on a woodwind instrument2021

    • Author(s)
      S. Takanami, T. Kobayashi, Y. Hattori,K.Takahashi
    • Organizer
      The 18th International Conference on Flow Dynamics
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Three-dimensional numerical analysis of acoustic energy transfer in air-jet instrument2021

    • Author(s)
      R. Tabata, H. Midorikawa, T. Kobayashi, K. Takahashi
    • Organizer
      The 180th Meeting of the Acoustical Society of America
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 正負の遅延を持つ2重遅延系の モード選択則2021

    • Author(s)
      高橋公也
    • Organizer
      シンポジウム「複雑系数理: 物 理・化学・生物・情報 と カオス」
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] Numerical Anal- ysis of Air-jet Instrument’s Sound Sources by Compressible Direct Numerical Simulation2020

    • Author(s)
      R. Tabata, S. Iwagami, T. Kobayashi, K. Takahashi, Y. Hattori
    • Organizer
      17th International Conference on Flow Dynamics
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical study of a French Horn Mouthpiece with Com- pressible Direct Numerical Simulation2020

    • Author(s)
      R. Sumita, R. Tabata, T. Kobayashi, K. Takahashi, Y. Hattori
    • Organizer
      20th International Symposium on Advanced Fluid Information
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Performance Evaluation of Acoustic FDTD(2,4) Method Using Distributed Shared Memory System mSMS2020

    • Author(s)
      Ryoya Tabata, Hiroko Midorikawa, Ki’nya Takahashi
    • Organizer
      2020 International Conference on High Per- formance Computing in Asia-Pacific Region HPC Asia 2020
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] ロジスティック写像を 取り込んだ2重遅延系のモード選択則と分岐現 象2020

    • Author(s)
      高橋公也,小林泰三
    • Organizer
      日本物理学会 第 75 回年次大 会
    • Related Report
      2019 Research-status Report
  • [Presentation] Anti-phase synchronization between the oscillation in the pipe and that in the foot of a flue organ pipe2019

    • Author(s)
      K. Takahashi, S. Iwagami, S. Tateishi, G. Tsutsumi, T. Kobayashi, T. Takami
    • Organizer
      The 23rd International Congress on Acoustics (査読付 プロシーディングス)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Reproducibility of Mode Transition of Edge Tone with DNS and LES2019

    • Author(s)
      Iwagami, T. Kobayashi, K. Takahashi, Y. Hattori
    • Organizer
      The 23rd International Congress on Acoustics (査読付 プロシーディングス)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical Approach for Aerodynamics around a tone hole of woodwind instruments: an example solving moving boundary problems with topologically change2019

    • Author(s)
      T. Kobayashi, D. Wakasa, S. Iwagami, T. Takami, K. Takahashi
    • Organizer
      The 23rd International Congress on Acoustics (査読付 プロシーディングス)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical study on the function of the register hole of the clarinet2019

    • Author(s)
      K. Takahashi, K. Goya, S. Goya, G. Tsutusmi, T. Kobayashi
    • Organizer
      International Symposium of Music Acoustics (プロシーディングス)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Numerical study on unsteady fluid flow and acoustic field in the clarinet mouthpiece with the compressible LES2019

    • Author(s)
      T. Koiwaya, S. Iwagami, T. Kobayashi, K. Takahashi
    • Organizer
      International Symposium of Music Acoustics (プロシーディングス)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical Simulation of Aerodynamics Sound in an Ocarina Model2019

    • Author(s)
      H. Okada, S. Iwagami, T. Kobayashi, K. Takahashi
    • Organizer
      International Symposium of Music Acoustics (プロシーディングス)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Numerical study of synchronization phenomena of an air-jet instrument using finite-difference lattice boltzmann method2019

    • Author(s)
      R. Tabata, T. Kobayashi, K. Takahashi
    • Organizer
      International Symposium of Music Acoustics (プロシーディングス)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical Study on Relation between the Jet Oscillation and Acoustic Pressure in Edge Tone2019

    • Author(s)
      S. Iwagami, R. Tabata, T. Kobayashi, K. Takahashi, Y. Hattori
    • Organizer
      The Sixteenth International Conference of Flow Dynamics (プロシーディングス)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical Study on Air-jet Instruments Compared with Edge Tone2019

    • Author(s)
      S. Iwagami, R. Tabata, T. Kobayashi, K. Takahashi, Y. Hattori
    • Organizer
      The Nineteenth International Symposium on Advanced Fluid Information(プロシーディングス)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Book] 音響学講座9 音楽音響2023

    • Author(s)
      亀川 徹, 足立 整治, 西口 磯春, 松谷 晃宏, 髙橋 公也, 若槻 尚斗, 星野 悦子, 谷口 高士,山本 由紀子, 三浦 雅展, 大田 健紘, 丸井 淳史
    • Total Pages
      316
    • Publisher
      コロナ社
    • ISBN
      9784339013696
    • Related Report
      2022 Research-status Report
  • [Remarks] 九州工業大学の研究者-私たちはこんな研究をしています-

    • URL

      https://www.ccr.kyutech.ac.jp/professors/iizuka/i4/i4-1/entry-713.html

    • Related Report
      2022 Research-status Report 2021 Research-status Report

URL: 

Published: 2019-04-18   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi