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Velocity measurement simulative study of twin plane ECT using advanced cross correlation technique

Flow velocity is a critical information to have in order to ensure an optimum flow condition in a process plant. The combination of Electrical Capacitance Tomography and cross correlation technique has been successfully used to measure the velocity of multiphase flows. The peak of the cross correlat...

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Main Authors: Ameran, H. L. M., Mohamad, E. J., A. Rahim, R., A. Rashid, W. N., Mohamad, M. M., Hashim, H., Zakaria, Z., Shaib, M. F., Marwah, O. M. F.
Format: Article
Language:English
Published: Asian Research Publishing Network (ARPN) 2015
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
TK3001-3521 Distribution or transmission of electric power
Online Access:http://eprints.uthm.edu.my/3508/1/AJ%202017%20%2865%29%20Velocity%20measurement%20simulative%20study%20of%20twin%20plane.pdf
http://eprints.uthm.edu.my/3508/
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spelling my.uthm.eprints.35082021-11-18T01:48:52Z http://eprints.uthm.edu.my/3508/ Velocity measurement simulative study of twin plane ECT using advanced cross correlation technique Ameran, H. L. M. Mohamad, E. J. A. Rahim, R. A. Rashid, W. N. Mohamad, M. M. Hashim, H. Zakaria, Z. Shaib, M. F. Marwah, O. M. F. TK Electrical engineering. Electronics Nuclear engineering TK3001-3521 Distribution or transmission of electric power Flow velocity is a critical information to have in order to ensure an optimum flow condition in a process plant. The combination of Electrical Capacitance Tomography and cross correlation technique has been successfully used to measure the velocity of multiphase flows. The peak of the cross correlated signals corresponds to the time taken by particles to move along the flow, thus its velocity can be derived. This paper investigates the capability of implementing an improved method of determining flow velocity by using a combined function of the cross correlation (CCF) and average squared differential (ASDF) functions in order to improve the accuracy of the velocity measurement. A velocity measurement simulation of a liquid/gas flow using MATLAB is employed and a comparison between the use of CCF and the combination of CCF/ASDF is made. The correlogram of the combined CCF/ASDF method has a sharper peak compared to the correlogram of the conventional CCF method, indicating that the peak of the function can be determined more accurately as the sharper peak can decrease the measurement uncertainty. Asian Research Publishing Network (ARPN) 2015 Article PeerReviewed text en http://eprints.uthm.edu.my/3508/1/AJ%202017%20%2865%29%20Velocity%20measurement%20simulative%20study%20of%20twin%20plane.pdf Ameran, H. L. M. and Mohamad, E. J. and A. Rahim, R. and A. Rashid, W. N. and Mohamad, M. M. and Hashim, H. and Zakaria, Z. and Shaib, M. F. and Marwah, O. M. F. (2015) Velocity measurement simulative study of twin plane ECT using advanced cross correlation technique. ARPN Journal of Engineering and Applied Sciences, 10 (19). pp. 8960-8965. ISSN 1819-6608
institution Universiti Tun Hussein Onn Malaysia
building UTHM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tun Hussein Onn Malaysia
content_source UTHM Institutional Repository
url_provider http://eprints.uthm.edu.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
TK3001-3521 Distribution or transmission of electric power
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
TK3001-3521 Distribution or transmission of electric power
Ameran, H. L. M.
Mohamad, E. J.
A. Rahim, R.
A. Rashid, W. N.
Mohamad, M. M.
Hashim, H.
Zakaria, Z.
Shaib, M. F.
Marwah, O. M. F.
Velocity measurement simulative study of twin plane ECT using advanced cross correlation technique
description Flow velocity is a critical information to have in order to ensure an optimum flow condition in a process plant. The combination of Electrical Capacitance Tomography and cross correlation technique has been successfully used to measure the velocity of multiphase flows. The peak of the cross correlated signals corresponds to the time taken by particles to move along the flow, thus its velocity can be derived. This paper investigates the capability of implementing an improved method of determining flow velocity by using a combined function of the cross correlation (CCF) and average squared differential (ASDF) functions in order to improve the accuracy of the velocity measurement. A velocity measurement simulation of a liquid/gas flow using MATLAB is employed and a comparison between the use of CCF and the combination of CCF/ASDF is made. The correlogram of the combined CCF/ASDF method has a sharper peak compared to the correlogram of the conventional CCF method, indicating that the peak of the function can be determined more accurately as the sharper peak can decrease the measurement uncertainty.
format Article
author Ameran, H. L. M.
Mohamad, E. J.
A. Rahim, R.
A. Rashid, W. N.
Mohamad, M. M.
Hashim, H.
Zakaria, Z.
Shaib, M. F.
Marwah, O. M. F.
author_facet Ameran, H. L. M.
Mohamad, E. J.
A. Rahim, R.
A. Rashid, W. N.
Mohamad, M. M.
Hashim, H.
Zakaria, Z.
Shaib, M. F.
Marwah, O. M. F.
author_sort Ameran, H. L. M.
title Velocity measurement simulative study of twin plane ECT using advanced cross correlation technique
title_short Velocity measurement simulative study of twin plane ECT using advanced cross correlation technique
title_full Velocity measurement simulative study of twin plane ECT using advanced cross correlation technique
title_fullStr Velocity measurement simulative study of twin plane ECT using advanced cross correlation technique
title_full_unstemmed Velocity measurement simulative study of twin plane ECT using advanced cross correlation technique
title_sort velocity measurement simulative study of twin plane ect using advanced cross correlation technique
publisher Asian Research Publishing Network (ARPN)
publishDate 2015
url http://eprints.uthm.edu.my/3508/1/AJ%202017%20%2865%29%20Velocity%20measurement%20simulative%20study%20of%20twin%20plane.pdf
http://eprints.uthm.edu.my/3508/
_version_ 1738581132237078528
score 13.211869

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