Measurement of ultrasonic velocity in viscoelastic materials using the wavelet transform

被引:0
|
作者
Moreno, E [1 ]
Garcia, F [1 ]
Castillo, M [1 ]
机构
[1] Univ Nacl Autonoma Mexico, DISCA, IIMAS, Mexico City 04510, DF, Mexico
关键词
D O I
暂无
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
The measurement of time propagation of ultrasonic pulses is a very important tool in ultrasonic. In this paper, a method based on the Continuous Wavelet Transform (CWT) is presented. Experiments have been made in steel and acrylic, this last one as a case of viscoelastic material, where the CWT shows betters properties over others digital methods.
引用
收藏
页码:827 / 830
页数:4
相关论文
共 50 条
  • [21] Noise elimination on ultrasonic CVIB calculation using wavelet transform
    Qi, Y
    Pan, DL
    Bai, J
    IEEE-EMBS ASIA PACIFIC CONFERENCE ON BIOMEDICAL ENGINEERING - PROCEEDINGS, PTS 1 & 2, 2000, : 312 - 313
  • [22] Doppler signal detection and particle time of flight estimation using wavelet transform for acoustic velocity measurement
    Degroot, Anne
    Montresor, Silvio
    Gazengel, Bruno
    Richoux, Olivier
    Simon, Laurent
    2006 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, VOLS 1-13, 2006, : 2596 - 2599
  • [23] Thickness Measurement of Thin Layer by Ultrasonic Based on the Wavelet Transform Modulus Maxima
    Zhou Hailin
    Liu Meiquan
    Zhang Yun
    Li Jianzeng
    ISTM/2009: 8TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-6, 2009, : 1191 - 1194
  • [24] Using wavelet transform and neural network for solid velocity profiles
    Wu, XJ
    Lee, JJ
    Qin, GH
    SICE 2002: PROCEEDINGS OF THE 41ST SICE ANNUAL CONFERENCE, VOLS 1-5, 2002, : 1091 - 1094
  • [25] Viscoelastic shear modulus measurement of thin materials by interferometry at ultrasonic frequencies
    Simon, Alverede
    Lefebvre, Gautier
    Valier-Brasier, Tony
    Wunenburger, Regis
    JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2019, 146 (05): : 3131 - 3140
  • [26] Ultrasonic Wave Velocity Measurement Applied to the Characterization of Materials.
    Maridet, C.
    Joder, C.
    Vincent, A.
    1986, (74): : 9 - 10
  • [27] Errors in the measurement of ultrasonic phase velocity in the context of materials evaluation
    Kalashnikov, AN
    Challis, RE
    REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 22A AND 22B, 2003, 20 : 1227 - 1234
  • [28] Power measurement using the wavelet transform of analytic signals
    Croes, T
    Gherasim, C
    Van den Keybus, J
    Ghijselen, J
    Driesen, J
    Belmans, R
    2004 11TH INTERNATIONAL CONFERENCE ON HARMONICS AND QUALITY OF POWER, 2004, : 338 - 342
  • [29] Application of wavelet transform in ultrasonic flowmeters
    Han, JL
    Ge, SM
    ISTM/2005: 6TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-9, CONFERENCE PROCEEDINGS, 2005, : 68 - 71
  • [30] Ultrasonic flaw detection in NDE of highly scattering materials using wavelet and Wigner-Ville transform processing
    Rodríguez, MA
    San Emeterio, JL
    Lázaro, JC
    Ramos, A
    ULTRASONICS, 2004, 42 (1-9) : 847 - 851