Analysis of the incipient cavitation noise signal characteristics of hydroturbine

著录项

• 来源
  《Applied Acoustics》 |2017年第12期|118-125|共8页
• 作者

  Kang Ziyang; Feng Chi; Liu Zhiliang; Cang Yan; Gao Shan;

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• 作者单位

  Harbin Engn Univ, Coll Informat & Commun Engn, Harbin, Heilongjiang, Peoples R China;

  Harbin Engn Univ, Coll Informat & Commun Engn, Harbin, Heilongjiang, Peoples R China;

  Natl Engn Res Ctr Hydropower Equipment, Harbin Inst Large Elect Machinery, Harbin, Heilongjiang, Peoples R China;

  Harbin Engn Univ, Coll Informat & Commun Engn, Harbin, Heilongjiang, Peoples R China;

  Harbin Engn Univ, Coll Informat & Commun Engn, Harbin, Heilongjiang, Peoples R China;

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• 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
• 原文格式 PDF
• 正文语种 eng
• 中图分类
• 关键词

  Cavitation noise signal; Hydrophone; Wavelet time-frequency analysis; Wavelet packet decomposition; Peak factor; Power spectral density;

  机译：空化噪声信号;水听器;小波时频分析;小波包分解;峰值因子;功率谱密度;