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Modelling of ERT for Household Underground Pipe Detection using COMSOL Multiphysics

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dc.contributor.authorFadhly Nur Ahmaden_US
dc.contributor.authorYasmin Abdul Wahaben_US
dc.contributor.authorNurhafizah Abu Talip Yusofen_US
dc.contributor.authorNurul Wahidah Arshaden_US
dc.contributor.authorRohana Abdul Karimen_US
dc.contributor.authorNor Farizan Zakariaen_US
dc.contributor.authorSuzanna Ridzuan Awen_US
dc.contributor.authorJuliza Jamaludinen_US
dc.contributor.authorRuzairi Abdul Rahimen_US
dc.date.accessioned2024-05-27T14:34:44Z
dc.date.available2024-05-27T14:34:44Z
dc.date.issued2021
dc.date.submitted2021-12-23
dc.descriptionVol. 4 No. 2 (2021): Volume 4, Issue 2 (2021)en_US
dc.description.abstractElectrical 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.en_US
dc.identifier.epage11
dc.identifier.issn2636-9133
dc.identifier.issue2
dc.identifier.other2125-52
dc.identifier.spage1
dc.identifier.urihttp://www.tssa.my/index.php/jtssa/article/view/170/69
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/3260
dc.identifier.volume4
dc.language.isoenen_US
dc.publisherMalaysian Society for Computed Tomography and Imaging Technology-MyCTen_US
dc.relation.ispartofJournal of Tomography System & Sensors Applicationen_US
dc.subjectERT, geophysical, COMSOL, crack detectionen_US
dc.titleModelling of ERT for Household Underground Pipe Detection using COMSOL Multiphysicsen_US
dc.typeArticleen_US
dspace.entity.typePublication

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