helmholtz resonator

基本解释

The effect of installing the Helmholtz resonator in CA488 engine air intake manifold on engine performances is also analyzed in this paper.
并分析了在CA488进气管中装入亥姆赫兹谐振器对发动机性能的影响。
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Based on the sound absorption mechanism of Helmholtz Resonator, the advantage of soft tube length is fully used in the new structure, and thus the low-frequency noise can be controled easily.
提出了一种新型的宽频带共振吸声结构，该结构基于赫姆霍兹共振吸声机理，并充分利用了软管在长度上的优势，易于实现对低频噪声的控制。
The mechanism for low noise asphalt pavement to lower tyre noise is analyzed. A acoustical model is put forward. The resonance frequency of sound wave is analyzed with Helmholtz resonator model.
分析了低噪声沥青混凝土路面降低轮胎噪声的机理，建立低噪声沥青混凝土路面的声学模型，用亥姆霍兹共振器模型分析计算了声波的共振频率。

赫姆霍兹共振器
Sound absorption advanced in this dissertation is different from traditional structure for sound absorption. The broadband resonance sound absorption structure for low frequency on the basis of Helmholtz resonator, and the rigidity neck is superseded by the tube.
与传统的吸声结构不同,本文提出以赫姆霍兹共振器为基础,用软管代替刚性瓶颈,构成低频宽带共振吸声结构。
helmholtz共振腔
黑目合子共振器

亥姆霍兹共鸣器
A Helmholtz resonator is proposed to improve the output pressure ratio of the TE.
理论计算表明,亥姆霍兹共鸣器不仅具有扩声作用,而且可以提高热声发动机的输出压比。
物理学
亥姆霍兹共振器
亥姆霍兹共鸣器