Study of Volume Measurement using Sound Signal : Measurement of Volume using a Speaker as Sound Source and Sound Frequency
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概要
- 論文の詳細を見る
A new accurate measurement of variation in cavity volume in the container has been investigated. It is difficult to obtain a stable measurement with an air jet due to variable factors such as the compressed air pressure and pipe dimensions. This paper deals with a new resonance method using the radiated sound from a speaker. The sound frequency obtained by the experiment is compared with the calculation result of the frequency found by the theoretical analysis in which the cavity system is composed of two acoustic pipes. This method of measuring the volume is applicable measurement of not only liquids but also solids, animals, etc.
- 一般社団法人日本機械学会の論文
- 1993-03-15
著者
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Ichimiya Ryoichi
Niigata University
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Ishikawa Atushi
Niigata University
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Endo Takemi
Niigata University
関連論文
- Study of Volume Measurement using Sound Signal : Measurement of Volume using a Speaker as Sound Source and Sound Frequency
- A New Measuring Method of Displacement and Position by Means of Variation of Sound Frequency of Air Column in a Small Pipe : Relationship Between Active End Correction and Transit Angle
- An Accurate Measurement of Displacement by Means of Sound Frequency in a Resonant Pipe : Theoretical Analysis of Sound Frequency Variation with Displacement of Substance
- Accurate Measurement of Displacement by Means of Sound Frequency in a Resonant Pipe : Theoretical Analysis of Sound Frequency by Blowing an Air Jet onto the Open End of a Pipe
- Monte Carlo Simulation of Sound Pressure Level Distribution in a Machine Tool Factory