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Applications of active acoustics in particle technology |
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| Authors: | Clive E Davies Stephen J Tallon Emile S Webster |
| Institution: | a Massey University, Palmerston North, New Zealand;b Industrial Research Limited, Lower Hutt, New Zealand |
| Abstract: | Earlier work by the authors in which active sound pressure signals and impulsive pressure disturbances were used to measure flow rates in gas solid systems was briefly reviewed. Work in progress with an emerging technology in which Helmholtz resonance is applied to the measurement of volume is outlined. |
| Keywords: | Flowrate measurement Granular solids Helmholtz resonance Pneumatic conveying Volume measurement |
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