Measurement of Mixture Mass Ratio by Acoustic Emission Method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F10%3APU88623" target="_blank" >RIV/00216305:26220/10:PU88623 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of Mixture Mass Ratio by Acoustic Emission Method

Popis výsledku v původním jazyce

The article deals with solid particle flow measurement by acoustic emission method (AE). The particle, that impacts a waveguide, generates impulse AE. AE signal, measured by a piezoelectric wide-band sensor mounted at the end of the waveguide, carries information about parameters of impacting particles (specific mass, velocity, dimensions). The article is a follow-up to formerly performed measurements that were focused on a research of a correlation between input particle parameters and measured frequency spectrum of AE signal. The article expands this problematic by a study of measured frequency spectrum of two-component mixture, which consists of materials with a different mass ratio. On basics obvious theoretical presumption, it is possible to obtain information about mutual mass ratio from measured signal by statistical analysis. Practical experiments were completed to prove these theoretical presumptions. In the first part of performed experiments, two materials with different gra

Název v anglickém jazyce

Measurement of Mixture Mass Ratio by Acoustic Emission Method

Popis výsledku anglicky

The article deals with solid particle flow measurement by acoustic emission method (AE). The particle, that impacts a waveguide, generates impulse AE. AE signal, measured by a piezoelectric wide-band sensor mounted at the end of the waveguide, carries information about parameters of impacting particles (specific mass, velocity, dimensions). The article is a follow-up to formerly performed measurements that were focused on a research of a correlation between input particle parameters and measured frequency spectrum of AE signal. The article expands this problematic by a study of measured frequency spectrum of two-component mixture, which consists of materials with a different mass ratio. On basics obvious theoretical presumption, it is possible to obtain information about mutual mass ratio from measured signal by statistical analysis. Practical experiments were completed to prove these theoretical presumptions. In the first part of performed experiments, two materials with different gra

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

<a href="/cs/project/GD102%2F09%2FH081" target="_blank" >GD102/09/H081: SYNERGIE - Mobilní senzorické systémy a sítě</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 29th European Conference on Acoustic Emission Testing EWGAE Vienna, September 2010

ISBN

978-963-88410-0-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

European Working Group on Acoustic Emission and TÜV AUSTRIA SERVICES GMBH

Místo vydání

Wien

Místo konání akce

Wien

Datum konání akce

8. 9. 2010

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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