A high frequency electronic transducer for multiphase flow measurements

Please use this identifier to cite or link to this item: http://dspace.mediu.edu.my:8181/xmlui/handle/123456789/4471

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DC Field	Value	Language
dc.creator	Belo Francisco Antônio	-
dc.creator	Moura Luiz Felipe Mendes de	-
dc.date	1999	-
dc.date.accessioned	2013-05-30T11:15:50Z	-
dc.date.available	2013-05-30T11:15:50Z	-
dc.date.issued	2013-05-30	-
dc.identifier	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-73861999000400005	-
dc.identifier	http://www.doaj.org/doaj?func=openurl&genre=article&issn=01007386&date=1999&volume=21&issue=4&spage=611	-
dc.identifier.uri	http://koha.mediu.edu.my:8181/jspui/handle/123456789/4471	-
dc.description	This paper describes an electronic transducer for multiphase flow measurement. Its high sensitivity, good signal to noise ratio and accuracy are achieved through an electrical impedance sensor with a special guard technique. The transducer consists of a wide bandwidth and high slew rate differentiator where the lead inductance and stray capacitance effects are compensated. The sensor edge effect is eliminated by using a guard electrode based on the virtual ground potential of the operational amplifier. A theoretical modeling and a calibration method are also presented. The results obtained seem to confirm the validity of the proposed technique.	-
dc.publisher	The Brazilian Society of Mechanical Sciences	-
dc.source	Journal of the Brazilian Society of Mechanical Sciences	-
dc.subject	Multiphase Flow	-
dc.subject	Measurements	-
dc.subject	Tomography	-
dc.title	A high frequency electronic transducer for multiphase flow measurements	-
Appears in Collections:	Technology and Engineering

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