Low-Frequency Sound Absorption in Air Pipelines and Water-Filled Pipelines Based on Metamaterials

Due to the significant impedance mismatch between water and air, two types of pipeline silencers designed for the same target frequency with different filling materials often have significantly different thickness. This increases the difficulty in designing silencers for multiple pipelines with diff...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:	Applied Sciences
المؤلفون الرئيسيون:	Botao Liu, Zigeng Liu, Ang Li, Bo Zheng, Shengchun Liu
التنسيق:	مقال
اللغة:	الإنجليزية
منشور في:	MDPI AG 2025-03-01
الموضوعات:	metamaterials pipeline noise elimination low-frequency sound absorption asymmetric sound absorption
الوصول للمادة أونلاين:	https://www.mdpi.com/2076-3417/15/7/3820

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