Modelling of ERT for household underground pipe detection using COMSOL multiphysics
Electrical resistance tomography (ERT) is a widely used in geophysical application. The purpose of this paper is to investigate the possibility of ERT systems to detect leakage or cracking of houehold underground pipe. A COMSOL Multiphysics software is implemented as the main tool for modelling ERT...
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Format: | Article |
Language: | English |
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Malaysian Society for Computed Tomography & Imaging Technology (MyCT)
2021
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Online Access: | http://eprints.utm.my/98361/1/RuzairiAbdulRahim2021_ModellingofERTforHouseholdUnderground.pdf |
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author | Ahmad, Fadhly Nur Abdul Wahab, Yasmin Abu Talip Yusof, Nurhafizah Arshad, Nurul Wahidah Abdul Karim, Rohana Zakaria, Nor Farizan Ridzuan Aw. Abdullah, Suzanna Jamaludin, Juliza Abdul Rahim, Ruzairi |
author_facet | Ahmad, Fadhly Nur Abdul Wahab, Yasmin Abu Talip Yusof, Nurhafizah Arshad, Nurul Wahidah Abdul Karim, Rohana Zakaria, Nor Farizan Ridzuan Aw. Abdullah, Suzanna Jamaludin, Juliza Abdul Rahim, Ruzairi |
author_sort | Ahmad, Fadhly Nur |
collection | ePrints |
description | Electrical resistance tomography (ERT) is a widely used in geophysical application. The purpose of this paper is to investigate the possibility of ERT systems to detect leakage or cracking of houehold underground pipe. A COMSOL Multiphysics software is implemented as the main tool for modelling ERT systems. 8 electrodes were modelled in 2 dimensions. At the same time, tomograms were also obtained and analyzed using MATLAB software. A linear back projection algorithm is implemented to reconstruct the image of the attractive area. Several different size and positions of underground leaking were analysed. The average value of MSSIM for all results in 0.01. This is because the smearing effect occurred when the linear back projection was implemented. In summary, a non-invasive strategy based on ERT is projected to be deployed for detecting leaks or cracks in underground pipes, but more research is required. |
first_indexed | 2024-03-05T21:14:40Z |
format | Article |
id | utm.eprints-98361 |
institution | Universiti Teknologi Malaysia - ePrints |
language | English |
last_indexed | 2024-03-05T21:14:40Z |
publishDate | 2021 |
publisher | Malaysian Society for Computed Tomography & Imaging Technology (MyCT) |
record_format | dspace |
spelling | utm.eprints-983612022-12-08T06:53:05Z http://eprints.utm.my/98361/ Modelling of ERT for household underground pipe detection using COMSOL multiphysics Ahmad, Fadhly Nur Abdul Wahab, Yasmin Abu Talip Yusof, Nurhafizah Arshad, Nurul Wahidah Abdul Karim, Rohana Zakaria, Nor Farizan Ridzuan Aw. Abdullah, Suzanna Jamaludin, Juliza Abdul Rahim, Ruzairi TK Electrical engineering. Electronics Nuclear engineering Electrical resistance tomography (ERT) is a widely used in geophysical application. The purpose of this paper is to investigate the possibility of ERT systems to detect leakage or cracking of houehold underground pipe. A COMSOL Multiphysics software is implemented as the main tool for modelling ERT systems. 8 electrodes were modelled in 2 dimensions. At the same time, tomograms were also obtained and analyzed using MATLAB software. A linear back projection algorithm is implemented to reconstruct the image of the attractive area. Several different size and positions of underground leaking were analysed. The average value of MSSIM for all results in 0.01. This is because the smearing effect occurred when the linear back projection was implemented. In summary, a non-invasive strategy based on ERT is projected to be deployed for detecting leaks or cracks in underground pipes, but more research is required. Malaysian Society for Computed Tomography & Imaging Technology (MyCT) 2021-11-22 Article PeerReviewed application/pdf en http://eprints.utm.my/98361/1/RuzairiAbdulRahim2021_ModellingofERTforHouseholdUnderground.pdf Ahmad, Fadhly Nur and Abdul Wahab, Yasmin and Abu Talip Yusof, Nurhafizah and Arshad, Nurul Wahidah and Abdul Karim, Rohana and Zakaria, Nor Farizan and Ridzuan Aw. Abdullah, Suzanna and Jamaludin, Juliza and Abdul Rahim, Ruzairi (2021) Modelling of ERT for household underground pipe detection using COMSOL multiphysics. Journal of Tomography System & Sensor Application (TSSA), 4 (2). pp. 1-11. ISSN 2636-9133 NA |
spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Ahmad, Fadhly Nur Abdul Wahab, Yasmin Abu Talip Yusof, Nurhafizah Arshad, Nurul Wahidah Abdul Karim, Rohana Zakaria, Nor Farizan Ridzuan Aw. Abdullah, Suzanna Jamaludin, Juliza Abdul Rahim, Ruzairi Modelling of ERT for household underground pipe detection using COMSOL multiphysics |
title | Modelling of ERT for household underground pipe detection using COMSOL multiphysics |
title_full | Modelling of ERT for household underground pipe detection using COMSOL multiphysics |
title_fullStr | Modelling of ERT for household underground pipe detection using COMSOL multiphysics |
title_full_unstemmed | Modelling of ERT for household underground pipe detection using COMSOL multiphysics |
title_short | Modelling of ERT for household underground pipe detection using COMSOL multiphysics |
title_sort | modelling of ert for household underground pipe detection using comsol multiphysics |
topic | TK Electrical engineering. Electronics Nuclear engineering |
url | http://eprints.utm.my/98361/1/RuzairiAbdulRahim2021_ModellingofERTforHouseholdUnderground.pdf |
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