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A platform for research: civil engineering, architecture and urbanism
Optimum leak detection and calibration of pipe networks by inverse transient analysis
Inverse transient analysis is known as a powerful approach for leak detection and calibration of pipe networks. This work aims to introduce new features to carry out this analysis more efficiently. An optimization programming is developed to generate transients in the network optimally, and then pressure fluctuations are sampled at a few optimum measurement sites. Criteria are introduced for optimum site design. A non-linear programming with the least squares criterion is defined and then the unknown parameters of leaks and friction factors are inversely sought using sequential quadratic programming. A theoretical demonstrative example is also presented and solved using the method in which the obtained results show how the proposed new features make the process of leak detection more effective.
Optimum leak detection and calibration of pipe networks by inverse transient analysis
Inverse transient analysis is known as a powerful approach for leak detection and calibration of pipe networks. This work aims to introduce new features to carry out this analysis more efficiently. An optimization programming is developed to generate transients in the network optimally, and then pressure fluctuations are sampled at a few optimum measurement sites. Criteria are introduced for optimum site design. A non-linear programming with the least squares criterion is defined and then the unknown parameters of leaks and friction factors are inversely sought using sequential quadratic programming. A theoretical demonstrative example is also presented and solved using the method in which the obtained results show how the proposed new features make the process of leak detection more effective.
Optimum leak detection and calibration of pipe networks by inverse transient analysis
Shamloo, Hamid (author) / Haghighi, Ali (author)
Journal of Hydraulic Research ; 48 ; 371-376
2010-06-01
6 pages
Article (Journal)
Electronic Resource
English
Optimum leak detection and calibration of pipe networks by inverse transient analysis
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