Dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / N. M. Nor Ayob ...[et al.]
Combining Ultrasonic Transmission Tomography ,UTT with the cross-correlation flow measurement technique can provide more information on the flow than usual. A simulated dual-plane UTT system for use on laboratory and plant-scale process equipment has been developed on the basis of this idea. This pa...
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| Format: | Article |
| Language: | en |
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UiTM Press
2011
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| Online Access: | https://ir.uitm.edu.my/id/eprint/62899/1/62899.pdf https://ir.uitm.edu.my/id/eprint/62899/ https://jeesr.uitm.edu.my/v1/ |
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| author | Nor Ayob, N. M. Fazalul Rahiman,, M. H. Zakaria, Z. Yaacob, S. Abdul Rahim, R. |
| author_facet | Nor Ayob, N. M. Fazalul Rahiman,, M. H. Zakaria, Z. Yaacob, S. Abdul Rahim, R. |
| author_sort | Nor Ayob, N. M. |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Combining Ultrasonic Transmission Tomography ,UTT with the cross-correlation flow measurement technique can provide more information on the flow than usual. A simulated dual-plane UTT system for use on laboratory and plant-scale process equipment has been developed on the basis of this idea. This paper focuses on the correlator used to cross-correlate the tomogram images between the downstream and upstream plane of the simulated dual-plane ultrasonic transmission tomography system. This paper proposed the use of 2D correlation coefficient for the correlator and the result of its usage is discussed. The principle of measurement of the local gas velocity distribution in a bubbly gas/liquid pipe flow which is based on cross-correlation of two plane images is also
described. Initial experimental results illustrate the feasibility of the method presented in this paper. |
| format | Article |
| id | my.uitm.ir-62899 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2011 |
| publisher | UiTM Press |
| record_format | eprints |
| spelling | my.uitm.ir-628992025-08-04T06:29:13Z https://ir.uitm.edu.my/id/eprint/62899/ Dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / N. M. Nor Ayob ...[et al.] jeesr Nor Ayob, N. M. Fazalul Rahiman,, M. H. Zakaria, Z. Yaacob, S. Abdul Rahim, R. Waveguides Combining Ultrasonic Transmission Tomography ,UTT with the cross-correlation flow measurement technique can provide more information on the flow than usual. A simulated dual-plane UTT system for use on laboratory and plant-scale process equipment has been developed on the basis of this idea. This paper focuses on the correlator used to cross-correlate the tomogram images between the downstream and upstream plane of the simulated dual-plane ultrasonic transmission tomography system. This paper proposed the use of 2D correlation coefficient for the correlator and the result of its usage is discussed. The principle of measurement of the local gas velocity distribution in a bubbly gas/liquid pipe flow which is based on cross-correlation of two plane images is also described. Initial experimental results illustrate the feasibility of the method presented in this paper. UiTM Press 2011-06 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/62899/1/62899.pdf Nor Ayob, N. M. and Fazalul Rahiman,, M. H. and Zakaria, Z. and Yaacob, S. and Abdul Rahim, R. (2011) Dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / N. M. Nor Ayob ...[et al.]. (2011) Journal of Electrical and Electronic Systems Research (JEESR) <https://ir.uitm.edu.my/view/publication/Journal_of_Electrical_and_Electronic_Systems_Research_=28JEESR=29.html>, 4 (1): 6. pp. 46-52. ISSN 1985-5389 https://jeesr.uitm.edu.my/v1/ |
| spellingShingle | Waveguides Nor Ayob, N. M. Fazalul Rahiman,, M. H. Zakaria, Z. Yaacob, S. Abdul Rahim, R. Dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / N. M. Nor Ayob ...[et al.] |
| title | Dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / N. M. Nor Ayob ...[et al.] |
| title_full | Dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / N. M. Nor Ayob ...[et al.] |
| title_fullStr | Dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / N. M. Nor Ayob ...[et al.] |
| title_full_unstemmed | Dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / N. M. Nor Ayob ...[et al.] |
| title_short | Dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / N. M. Nor Ayob ...[et al.] |
| title_sort | dual-plane ultrasonic tomography simulation using cross-correlation technique for velocity measurement in two-phase liquid/gas flow / n. m. nor ayob ...[et al.] |
| topic | Waveguides |
| url | https://ir.uitm.edu.my/id/eprint/62899/1/62899.pdf https://ir.uitm.edu.my/id/eprint/62899/ https://jeesr.uitm.edu.my/v1/ |
| url_provider | http://ir.uitm.edu.my/ |