Measurement of ultrasonic velocity in methanol by cavity resonance method

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Authors

  • J. KRÓLIKOWSKI Institute of Fundamental Technological Research, Polish Academy of Sciences, Poland
  • R. PŁOWIEC Institute of Fundamental Technological Research, Polish Academy of Sciences, Poland
  • J. SINGH Ultrasonic Section, National Physical Laboratory, India
  • T.K. SAKSENA Ultrasonic Section, National Physical Laboratory, India

Abstract

The study of cavity resonance of the piezoelectric tubular transducer immersed in liquid has been exploited to evaluate the velocity of ultrasonic wave in methanol. Strong correlation has been proved between cavity resonance frequency and velocity of ultrasonic waves. The results are reported in the temperature range 10-50°C. The presented method is simple and permit the measurements of ultrasonic velocity of liquids at low frequencies.

References

[1] W. WILSON and D. BRADLEY, J. Acoust. Soc. Am., 36, 2, 333-337 (1964).

[2] R.T. BEYER, J. Acoust. Soc. Am., 32, 719 (1960).

[3] H. EDEN and E. RICHARDSON, Acoustica, 10, 309 (1960).

[4] S. PARTHASARATHY, Proc. Indian Acad. Sci., 2, 497 (1935).

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