Velocity of sound measurement in liquids

@inproceedings{Shiming1994VelocityOS,
  title={Velocity of sound measurement in liquids},
  author={Zhu Shi‐ming and George S. K. Wong},
  year={1994}
}
Sound velocities in pure water at various temperatures were measured. A PZT transducer sends a 2‐MHz pulse towards a target stationed at an accurately known distance of 120 mm away. The transit time between the forward pulse and the reflected pulse was measured precisely with statistical averaging and a reference timebase derived from the NRC cesium frequency standard. The transducer‐target probe and liquid chamber was immersed in a temperature controlled bath that was under the control of a… CONTINUE READING