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Ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow

This paper details the development of noninvasive ultrasonic tomography for imaging liquid and gas flow. The transmission- mode approach has been used for sensing the liquid/ gas two-phase flow, which is a kind of strongly inhomogeneous medium. Sixteen pairs of ultrasonic sensors have been used. By...

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Main Authors: Rahiman, Mohd. Hafiz Fazalul, Abdul Rahim, Ruzairi, Rahiman, Mohd. Hezri Fazalul, Tajjudin, Mazidah
Format: Article
Language:English
Published: IEEE 2006
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/id/eprint/6544/1/RuzairiAbdulRahim2006_UltrasonicTransmissionModeTomography.pdf
http://eprints.utm.my/id/eprint/6544/
http://dx.doi.org/10.1109/JSEN.2006.884549
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spelling my.utm.65442017-10-22T01:53:19Z http://eprints.utm.my/id/eprint/6544/ Ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow Rahiman, Mohd. Hafiz Fazalul Abdul Rahim, Ruzairi Rahiman, Mohd. Hezri Fazalul Tajjudin, Mazidah TK Electrical engineering. Electronics Nuclear engineering This paper details the development of noninvasive ultrasonic tomography for imaging liquid and gas flow. The transmission- mode approach has been used for sensing the liquid/ gas two-phase flow, which is a kind of strongly inhomogeneous medium. Sixteen pairs of ultrasonic sensors have been used. By using low excitation voltage of 20 V, fan-shaped beam ultrasonic transmitters will emit ultrasonic pulses to the receivers. The investigations were based on the transmission and the reception of ultrasonic sensors that were mounted circularly on the surface of the experimental vessel. The algorithms used to reconstruct the concentration profile for two-phase flow using a fan-shaped beam scanning geometry were presented. By using a hybridbinary reconstruction algorithm, real-time ultrasonic transmission- mode tomography has been developed. Experiments show that performance is acceptable with an image-reconstruction speed of 10 frames/s. The results of the experiments and possible future improvements were also discussed IEEE 2006-12 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/6544/1/RuzairiAbdulRahim2006_UltrasonicTransmissionModeTomography.pdf Rahiman, Mohd. Hafiz Fazalul and Abdul Rahim, Ruzairi and Rahiman, Mohd. Hezri Fazalul and Tajjudin, Mazidah (2006) Ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow. IEEE Sensors Journal, 6 (6). pp. 1706-1715. ISSN 1530-437X http://dx.doi.org/10.1109/JSEN.2006.884549 10.1109/JSEN.2006.884549
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Rahiman, Mohd. Hafiz Fazalul
Abdul Rahim, Ruzairi
Rahiman, Mohd. Hezri Fazalul
Tajjudin, Mazidah
Ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow
description This paper details the development of noninvasive ultrasonic tomography for imaging liquid and gas flow. The transmission- mode approach has been used for sensing the liquid/ gas two-phase flow, which is a kind of strongly inhomogeneous medium. Sixteen pairs of ultrasonic sensors have been used. By using low excitation voltage of 20 V, fan-shaped beam ultrasonic transmitters will emit ultrasonic pulses to the receivers. The investigations were based on the transmission and the reception of ultrasonic sensors that were mounted circularly on the surface of the experimental vessel. The algorithms used to reconstruct the concentration profile for two-phase flow using a fan-shaped beam scanning geometry were presented. By using a hybridbinary reconstruction algorithm, real-time ultrasonic transmission- mode tomography has been developed. Experiments show that performance is acceptable with an image-reconstruction speed of 10 frames/s. The results of the experiments and possible future improvements were also discussed
format Article
author Rahiman, Mohd. Hafiz Fazalul
Abdul Rahim, Ruzairi
Rahiman, Mohd. Hezri Fazalul
Tajjudin, Mazidah
author_facet Rahiman, Mohd. Hafiz Fazalul
Abdul Rahim, Ruzairi
Rahiman, Mohd. Hezri Fazalul
Tajjudin, Mazidah
author_sort Rahiman, Mohd. Hafiz Fazalul
title Ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow
title_short Ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow
title_full Ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow
title_fullStr Ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow
title_full_unstemmed Ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow
title_sort ultrasonic transmission-mode tomography imaging for liquid/gas two-phase flow
publisher IEEE
publishDate 2006
url http://eprints.utm.my/id/eprint/6544/1/RuzairiAbdulRahim2006_UltrasonicTransmissionModeTomography.pdf
http://eprints.utm.my/id/eprint/6544/
http://dx.doi.org/10.1109/JSEN.2006.884549
_version_ 1643644581462409216
score 13.211869

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