Yang et al., 2023 - Google Patents
Multilayer coupled plate-type acoustic metamaterials for low-frequency broadband sound insulationYang et al., 2023
- Document ID
- 14287195601318196841
- Author
- Yang X
- Kang Y
- Xie X
- Zhang Q
- Shangguan W
- Publication year
- Publication venue
- Applied Acoustics
External Links
Snippet
Acoustic metamaterials have been becoming a popular topic for the better sound insulation at low frequency than traditional materials. However, due to the local resonance mechanism, this excellent performance can only be demonstrated in narrow frequency bands. Therefore …
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or damping of, acoustic waves, e.g. sound
- G10K11/162—Selection of materials
- G10K11/172—Selection of materials using resonance effects
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