OS.3-2：種々の連成問題（音響，流体－構造，生体流れなど）

[2105-08-03] Optimization of sound absorption characteristics of Helmholtz resonators using adjoint sensitivity analysis based on lattice Boltzmann method

*Kimiya Takeuchi¹, Atsushi Imada¹, Kazuya Kusano¹ (1. Kyushu Univ.)

Keywords:Helmholtz resonator, adjoint sensitivity analysis, sound absorbing material, lattice Boltzmann method