Fourier and wavelet transform analysis of pressure signals during explosive boiling

被引:2
|
作者
Yin Tie-Nan [1 ,2 ]
Huai Xiu-Lan [1 ]
机构
[1] Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
关键词
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The transient pressure in a liquid-pool during explosive boiling of acetone is measured by a micro-pressure-measuring system. The Fast Fourier transform and continuous wavelet transform methods are applied to investigate the frequency characteristics. The results show that the dominant frequency of the explosive boiling is 0-2 MHz, and the bubble cluster formed by numerous tiny bubbles departs twice. Analysis and discussions are also conducted to explain the bubble evolution during the explosive boiling.
引用
收藏
页码:1004 / 1007
页数:4
相关论文
共 50 条
  • [1] Fourier and wavelet analysis of rapid transient explosive boiling
    Yin, Tie-Nan
    Huai, Xiu-Lan
    Yan, Run-Sheng
    Liang, Shi-Qiang
    Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2008, 29 (06): : 999 - 1001
  • [2] Comparison of Wavelet and Short Time Fourier Transform Methods in the Analysis of EMG Signals
    Mehmet Rahmi Canal
    Journal of Medical Systems, 2010, 34 : 91 - 94
  • [3] Comparison of Wavelet and Short Time Fourier Transform Methods in the Analysis of EMG Signals
    Canal, Mehmet Rahmi
    JOURNAL OF MEDICAL SYSTEMS, 2010, 34 (01) : 91 - 94
  • [4] Wavelet transform analysis of pressure fluctuation signals in a pressurized bubble column
    Park, SH
    Kang, Y
    Kim, SD
    CHEMICAL ENGINEERING SCIENCE, 2001, 56 (21-22) : 6259 - 6265
  • [5] Comparison Between Non-stationary Signals Fast Fourier Transform and Wavelet Analysis
    Zhou, Shumin
    Tang, Bin
    Chen, Rui
    2009 INTERNATIONAL ASIA SYMPOSIUM ON INTELLIGENT INTERACTION AND AFFECTIVE COMPUTING, 2009, : 128 - 129
  • [6] Spectrogram analysis of selected tremor signals using short-time Fourier transform and continuous wavelet transform
    Bartosch, T
    Seidl, D
    ANNALI DI GEOFISICA, 1999, 42 (03): : 497 - 506
  • [7] Characterization of pressure signals in a bubble column by wavelet transform
    Park, SH
    Kang, Y
    Cho, YJ
    Fan, LT
    Kim, SD
    JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 2001, 34 (02) : 158 - 165
  • [8] Wavelet and short-time Fourier transform comparison-based analysis of myoelectric signals
    Veer, Karan
    Agarwal, Ravinder
    JOURNAL OF APPLIED STATISTICS, 2015, 42 (07) : 1591 - 1601
  • [9] Wavelet transform-based Fourier deconvolution for resolving oscillographic signals
    Zhang, XQ
    Zheng, JB
    Gao, H
    TALANTA, 2001, 55 (01) : 171 - 178
  • [10] Analysis of phonocardiogram signals using wavelet transform
    Meziani, F.
    Debbal, S.M.
    Atbi, A.
    Journal of Medical Engineering and Technology, 2012, 36 (06): : 283 - 302