Vibro-acoustic Helmholtz absorber with soft wall for broadband sound absorption

Xiaoli Liu; Jiu Hui Wu; Niu Jiamin; Wei Li; Chong Rui Liu

doi:10.1016/j.ijmecsci.2025.110083

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Vibro-acoustic Helmholtz absorber with soft wall for broadband sound absorption

Xiaoli Liu Jiu Hui Wu Niu Jiamin Wei Li Chong Rui Liu

Year: 2025 Journal: International Journal of Mechanical Sciences Vol: 289 Pages: 110083-110083 Publisher: Elsevier BV

DOI: 10.1016/j.ijmecsci.2025.110083

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Keywords:

Broadband Acoustics Absorption (acoustics) Helmholtz free energy Sound (geography) Materials science Acoustic attenuation Helmholtz equation Optics Physics Attenuation Boundary value problem

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Acoustic Wave Phenomena Research

Physical Sciences → Engineering → Biomedical Engineering

Noise Effects and Management

Health Sciences → Health Professions → Speech and Hearing

Vehicle Noise and Vibration Control

Physical Sciences → Engineering → Automotive Engineering

Vibro-acoustic Helmholtz absorber with soft wall for broadband sound absorption

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