A metamaterial sound insulation device is described that has improved efficiency in suppressing the propagation of sound therethrough compared to conventional sound insulation devices of comparable size and weight. The device is particularly suitable for sound insulation in the automotive field.
本发明描述了一种超材料声音绝缘装置,相比于具有相当尺寸和重量的传统声音绝缘装置,该超材料声音绝缘装置在抑制穿过其的声音传播方面具有改善效率。该装置特别地适于机动车领域的声音绝缘。
Metamaterial sound insulation device
超材料声音绝缘装置
2022-11-11
Patent
Electronic Resource
Chinese
ACOUSTIC DIODE METAMATERIAL FOR SOUND ABSORPTION
British Library Conference Proceedings | 2019
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