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September 10, 2025Noise Control Engineering Journal

Design and Acoustic Properties of Novel Embedded Honeycomb Structures

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Authors

ZYZheng YinQHQiang HeJGJunlan Guo

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Overview

Observational analysis reveals enhanced sound transmission loss in embedded honeycomb structures, suggesting better acoustic properties.

Key Points

  • The novel embedded honeycomb structures improve sound transmission loss significantly compared to traditional panels.
  • An average improvement of 4.46 dB in sound transmission loss was observed with increased connections in the ECH structures.
  • Finite element analysis helped determine key acoustic performance indicators such as natural frequencies and sound pressure fields.
  • The results imply that factors like node radius and wall thickness are critical for optimizing sound insulation.

Cite This Study

Yin et al. (2025) studied this question.

synapsesocial.com/papers/68c193de9b7b07f3a0617aaahttps://doi.org/10.3397/1/377337
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