Compacted meta-panel through inhomogeneous double layer micro perforated and coiled up space channels for a broadband sound absorption: FEM based optimization and experiments

Applied Acoustics 2026 Open access

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Authors: Emad Panahi, Francesco Braghin, Alberto Corigliano, Luca Sangiuliano, Luca d’Alessandro

DOI: 10.1016/j.apacoust.2026.111276

Cited by: 4

References: 56

Fields of Study & Subjects

Acoustic Wave Phenomena Research Cellular and Composite Structures Aerodynamics and Acoustics in Jet Flows

References 56