JSFM Annual Meeting 2023

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Stability, transitions, and/or turbulence » Aerodynamic sound

Aerodynamic sound

Wed. Sep 20, 2023 1:00 PM - 2:00 PM room D (L0023)

Chair:Takehisa Takaishi(JAXA)

1:00 PM - 1:20 PM

[D1-01] Reduction of cavity tone by adjoint-based shape optimization using lattice Boltzmann method

*Hiroki Yamaguchi1, Ryusin Yanagi1, Kazuya Kusano1, Masato Furukawa1, Kenichi Sakoda2, Kisho Hatakenaka2, Tomoya Fukui2 (1. Kyushu Univ., 2. Mitsubishi Electric)

Keywords:cavity tone, lattice Boltzman method, adjoint analysis, shape optimization, computational aeroacoustics