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|Title: ||Gas hold-up profiles measurement using ultrasonic sensor|
|Authors: ||Mohd Hafiz, Fazalul Rahiman|
Ruzairi, Abdul Rahim, Prof. Dr.
Herlina, Abdul Rahim, Dr.
|Keywords: ||Gas hold-ups;Ultrasonic measurement;Ultrasonic sensor|
|Issue Date: ||Feb-2011|
|Publisher: ||Institute of Electrical and Electronics Engineers (IEEE)|
|Citation: ||IEEE Sensors Journal, vol. 11 (2), 2011, pages 460-461|
|Abstract: ||In this letter, we present a work carried out to measure gas hold-up profiles in a liquid column using a pair of ultrasonic sensors. The gas hold-up profiles from 1.85 to 7.7 mm in diameter are of interest in this investigation. The measurement setup consists of a pair of ultrasonic sensors, an experimental column, a signal conditioning circuit, and a digital storage oscilloscope. The experiment was conducted using several gas hold-up profiles, and the relationship between the ultrasonic signal and the profile were deduced. This letter explains how one could use an ultrasonic sensor to estimate gas hold-up profiles.|
|Description: ||Link to publisher's homepage at http://ieeexplore.ieee.org/|
|Appears in Collections:||School of Mechatronic Engineering (Articles)|
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