Application of resonant sound absorbers to suppress high-intensity acoustic vibrations in combustion chambers

V. Kondratiev

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Application of resonant sound absorbers to suppress high-intensity acoustic vibrations in combustion chambers

机译：应用共振吸声器抑制燃烧室中的高强度声振动

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The article is devoted to the research of resonance sound absorbers, used in the fields of high-intensity combustion chambers similar to, for example, the combustion chambers of rocket engines. The original installation (interferometer) to determine the active resistance at the entrance of the resonator and its quality are described. The results of the application of resonant sound absorbers in combustion chambers to reduce radial and tangential mod oscillations are presented.Key words: resonator, combustion chamber, interferometer, acoustic fields, modes fluctuations.

机译：本文致力于共振吸声器的研究，该共振吸声器用于类似于火箭发动机燃烧室的高强度燃烧室领域。描述了确定谐振器入口处的有源电阻及其质量的原始设备（干涉仪）。介绍了在燃烧室中使用共振吸声器以减少径向和切向模振动的结果。关键词：共振器，燃烧室，干涉仪，声场，模式波动。

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《Electronic Journal Technical Acoustics》 |2019年第2期|共9页
作者
V. Kondratiev;
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正文语种
中图分类物理声学;
关键词
resonatorcombustion chamberinterferometeracoustic fieldsmodes fluctuations.;

机译：谐振器燃烧室干涉仪声场模式波动。;

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1. Application of a Weakly Nonlinear Absorber to Suppress the Resonant Vibrations of a Forced Nonlinear Oscillator [J] . J. C. Ji Journal of Vibration and Acoustics . 2012,第4期

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2. The Harmonic Response Analysis with Acoustic-vibration Coupling of the Combustion Chamber under Different Combustion Conditions [J] . Min Zheng1, Fan Shen2, Yiming Xu1 MATEC Web of Conferences . 2016,第7期

机译：不同燃烧条件下燃烧室声振耦合的谐波响应分析
3. Tuneable vibration absorber design to suppress vibrations: An application in boring manufacturing process [J] . Noise & Vibration in Industry . 2009,第4期

机译：可调谐的减振器设计可抑制振动：在无聊的制造过程中的应用
4. DESIGN OPTIMIZATION OF MULTIPLE TUNABLE VIBRATION ABSORBER WITH LIQUID ELASTIC CHAMBER FOR SUPPRESSING MULTI-MODE VIBRATION [C] . Yuzhou Zhang, Hongxiang Yao, Moshan Guo, International Congress on Sound and Vibration . 2018

机译：液体弹性室多种可调振动吸收器设计优化，用于抑制多模振动
5. Optimizations of dynamic vibration absorbers for suppressing vibrations in structures. [D] . Cheung, Yan Lung. 2009

机译：优化动态减震器以抑制结构中的振动。
6. Resonant Dipolar Coupling of Microwaves with Confined Acoustic Vibrations in a Rod-shaped Virus [O] . Chi-Kuang Sun, Yi-Chun Tsai, Yi-Jan E. Chen, -1

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7. The Harmonic Response Analysis with Acoustic-vibration Coupling of the Combustion Chamber under Different Combustion Conditions [O] . Min Zheng, Fan Shen, Yiming Xu 2016

机译：不同燃烧条件下燃烧室声振耦合的谐波响应分析

Application of resonant sound absorbers to suppress high-intensity acoustic vibrations in combustion chambers

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