The Use of Helmholtz Resonance for Measuring the Volume of Liquids and Solids

Sensors

Emile S. Webster¹ 

[1] School of Engineering and Advanced Technology, Massey University Palmerston North/Riddet Institute (PN 445) Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand

关键词: Helmholtz resonator;    volume measurement;    density measurement;    acoustic measurement;   

DOI  :  10.3390/s101210663

来源: mdpi

【 摘 要 】

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.

【 授权许可】

CC BY   
© 2010 by the authors; licensee MDPI, Basel, Switzerland.