Utilizing Calibration Model for Water Distribution Network Leakage Detection
Leakage presents a significant challenge in water distribution network (WDN) planning and management. This study introduces a novel methodology for hydraulic model calibration and leak detection based on MCMC-Statistical Distance. The central hypothesis posits that the presence of leaks induces fluc...
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| Format: | Article |
| Language: | English |
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MDPI AG
2024-09-01
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| Series: | Engineering Proceedings |
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| Online Access: | https://www.mdpi.com/2673-4591/69/1/105 |
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| author | Geumchae Shin Soon Ho Kwon Suhyun Lim Seungyub Lee |
| author_facet | Geumchae Shin Soon Ho Kwon Suhyun Lim Seungyub Lee |
| author_sort | Geumchae Shin |
| collection | DOAJ |
| description | Leakage presents a significant challenge in water distribution network (WDN) planning and management. This study introduces a novel methodology for hydraulic model calibration and leak detection based on MCMC-Statistical Distance. The central hypothesis posits that the presence of leaks induces fluctuations in estimated pipe roughness coefficients (PRCs) as the pipe flow changes, reflecting the altered behavior of leaking pipes in energy dissipation. The proposed model comprises two distinct algorithms: (1) PRC estimation using MCMC and (2) a leakage detection algorithm employing a Kolmogorov–Smirnov test. Demonstrated in a simple water distribution network with various scenarios, the results illustrate the model’s potential for real-time leak detection. |
| format | Article |
| id | doaj-art-b01eafb3b5d44ec5818ebd2e321b52ee |
| institution | OA Journals |
| issn | 2673-4591 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Engineering Proceedings |
| spelling | doaj-art-b01eafb3b5d44ec5818ebd2e321b52ee2025-08-20T02:11:25ZengMDPI AGEngineering Proceedings2673-45912024-09-0169110510.3390/engproc2024069105Utilizing Calibration Model for Water Distribution Network Leakage DetectionGeumchae Shin0Soon Ho Kwon1Suhyun Lim2Seungyub Lee3Department of Civil and Environmental Engineering, Hannam University, Daejeon 34430, Republic of KoreaDepartment of Civil and Environmental Engineering, Hannam University, Daejeon 34430, Republic of KoreaDepartment of Civil and Environmental Engineering, Hannam University, Daejeon 34430, Republic of KoreaDepartment of Civil and Environmental Engineering, Hannam University, Daejeon 34430, Republic of KoreaLeakage presents a significant challenge in water distribution network (WDN) planning and management. This study introduces a novel methodology for hydraulic model calibration and leak detection based on MCMC-Statistical Distance. The central hypothesis posits that the presence of leaks induces fluctuations in estimated pipe roughness coefficients (PRCs) as the pipe flow changes, reflecting the altered behavior of leaking pipes in energy dissipation. The proposed model comprises two distinct algorithms: (1) PRC estimation using MCMC and (2) a leakage detection algorithm employing a Kolmogorov–Smirnov test. Demonstrated in a simple water distribution network with various scenarios, the results illustrate the model’s potential for real-time leak detection.https://www.mdpi.com/2673-4591/69/1/105calibrationsimulation-based approachasset management |
| spellingShingle | Geumchae Shin Soon Ho Kwon Suhyun Lim Seungyub Lee Utilizing Calibration Model for Water Distribution Network Leakage Detection Engineering Proceedings calibration simulation-based approach asset management |
| title | Utilizing Calibration Model for Water Distribution Network Leakage Detection |
| title_full | Utilizing Calibration Model for Water Distribution Network Leakage Detection |
| title_fullStr | Utilizing Calibration Model for Water Distribution Network Leakage Detection |
| title_full_unstemmed | Utilizing Calibration Model for Water Distribution Network Leakage Detection |
| title_short | Utilizing Calibration Model for Water Distribution Network Leakage Detection |
| title_sort | utilizing calibration model for water distribution network leakage detection |
| topic | calibration simulation-based approach asset management |
| url | https://www.mdpi.com/2673-4591/69/1/105 |
| work_keys_str_mv | AT geumchaeshin utilizingcalibrationmodelforwaterdistributionnetworkleakagedetection AT soonhokwon utilizingcalibrationmodelforwaterdistributionnetworkleakagedetection AT suhyunlim utilizingcalibrationmodelforwaterdistributionnetworkleakagedetection AT seungyublee utilizingcalibrationmodelforwaterdistributionnetworkleakagedetection |