Longitudinal and shear ultrasonic measurements in vegetable oils

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Authors

  • R. PŁOWIEC Polish Academy of Sciences Institute of Fundamental Technological Research
  • A. BALCERZAK Polish Academy of Sciences Institute of Fundamental Technological Research

Abstract

In this paper the results of ultrasonic longitudinal and shear measurements in vegetable oils are presented and discussed. The run of the ultrasonic attenuation suggests a relaxation process at frequencies below 0.5 MHz. Another one is suggested at low temperature in the vicinity of 1 Hz.

References

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