The use of Helmholtz resonance for measuring the volume of liquids and solids

Sensors (Basel). 2010;10(12):10663-72. doi: 10.3390/s101210663. Epub 2010 Nov 30.

Abstract

An experimental investigation was undertaken to ascertain the potential of using Helmholtz resonance for volume determination and the factors that may influence accuracy. The uses for a rapid non-interference volume measurement system range from agricultural produce and mineral sampling through to liquid fill measurements. By weighing the sample the density can also measured indirectly.

Keywords: Helmholtz resonator; acoustic measurement; density measurement; volume measurement.

MeSH terms

  • Acoustics / instrumentation
  • Chemistry, Physical / instrumentation*
  • Chemistry, Physical / methods*
  • Models, Biological
  • Specific Gravity
  • Vibration
  • Water / chemistry
  • Weights and Measures / instrumentation

Substances

  • Water