Publication detail

Measurement of Particle Size Distribution by the Use of Acoustic Emission Method

UHER, M. BENEŠ, P.

Original Title

Measurement of Particle Size Distribution by the Use of Acoustic Emission Method

Czech Title

Measurement of Particle Size Distribution by the Use of Acoustic Emission Method

English Title

Measurement of Particle Size Distribution by the Use of Acoustic Emission Method

Type

conference paper

Language

en

Original Abstract

This article deals with solid particle flow measurement by the use of acoustic emission method (AE). The particle impacts a waveguide and generates impulse AE. AE signal is usually measured by a piezoelectric wide-band sensor. The article expands formerly performed measurements that were focused on a research of a relationship between input particle parameters and measured frequency spectrum of AE signal. On basics obvious theoretical presumption, it is possible to obtain information about particle size distribution from measured signal by statistical analysis. Practical experiments were designed to prove these theoretical presumptions. In case that all the defined conditions will be fulfilled, this method could be used in practice as a simplification of measurement of particle size distribution.

Czech abstract

This article deals with solid particle flow measurement by the use of acoustic emission method (AE). The particle impacts a waveguide and generates impulse AE. AE signal is usually measured by a piezoelectric wide-band sensor. The article expands formerly performed measurements that were focused on a research of a relationship between input particle parameters and measured frequency spectrum of AE signal. On basics obvious theoretical presumption, it is possible to obtain information about particle size distribution from measured signal by statistical analysis. Practical experiments were designed to prove these theoretical presumptions. In case that all the defined conditions will be fulfilled, this method could be used in practice as a simplification of measurement of particle size distribution.

English abstract

This article deals with solid particle flow measurement by the use of acoustic emission method (AE). The particle impacts a waveguide and generates impulse AE. AE signal is usually measured by a piezoelectric wide-band sensor. The article expands formerly performed measurements that were focused on a research of a relationship between input particle parameters and measured frequency spectrum of AE signal. On basics obvious theoretical presumption, it is possible to obtain information about particle size distribution from measured signal by statistical analysis. Practical experiments were designed to prove these theoretical presumptions. In case that all the defined conditions will be fulfilled, this method could be used in practice as a simplification of measurement of particle size distribution.

Keywords

solid particle flow, solid particle distribution, acoustic emission, power spectrum

RIV year

2012

Released

13.05.2012

Publisher

IEEE Service Center

Location

445 Hoes Lane Piscataway, NJ 08855-1331 USA

ISBN

978-1-4577-1771-0

Book

2012 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2012) Proceedings

Edition

1

Edition number

1

Pages from

1194

Pages to

1198

Pages count

5

BibTex


@inproceedings{BUT92728,
  author="Miroslav {Uher} and Petr {Beneš}",
  title="Measurement of Particle Size Distribution by the Use of Acoustic Emission Method",
  annote="This article deals with solid particle flow measurement by the use of acoustic emission method (AE). The particle impacts a waveguide and generates impulse AE. AE signal is usually measured by a piezoelectric wide-band sensor. The article expands formerly performed measurements that were focused on a research of a relationship between input particle parameters and measured frequency spectrum of AE signal. On basics obvious theoretical presumption, it is possible to obtain information about particle size distribution from measured signal by statistical analysis. Practical experiments were designed to prove these theoretical presumptions. In case that all the defined conditions will be fulfilled, this method could be used in practice as a simplification of measurement of particle size distribution.",
  address="IEEE Service Center",
  booktitle="2012 IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2012) Proceedings",
  chapter="92728",
  edition="1",
  howpublished="online",
  institution="IEEE Service Center",
  year="2012",
  month="may",
  pages="1194--1198",
  publisher="IEEE Service Center",
  type="conference paper"
}