Interferometric method of ultrasound absorption measurement in liquids

Authors

  • V. Sukackas Kaunas University of Technology
  • A. Voleisis Kaunas University of Technology
  • B. Voleisiene Kaunas University of Technology

Abstract

The new interferometric method of ultrasound absorption measurement in liquids and information processing are proposed. A computer based measuring system operates on the principle of a variable path two crystal ultrasonic interferometer. The peculiarity of the system is the measurement of each standing ultrasonic halfwave length and each resonance peak width by the He-Ne laser interferometer. Results of ultrasound absorption measurements in distilled water are presented. The measurements of ultrasound absorption are provided simultaneously with ultrasound velocity measurements.

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Published

1996-12-02

Issue

Vol. 26 No. 1 (1996)

Section

ULTRASONIC MEASUREMENTS

License

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