DISCUSSIONS AND CLOSURES
Jul 1, 2008

Discussion of “Standing Wave Difference Method for Leak Detection in Pipeline Systems” by Dídia I. C. Covas, Helena M. Ramos, and António Betâmio de Almeida

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Publication: Journal of Hydraulic Engineering
Volume 134, Issue 7
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References

Beck, S. B. M., and Staszewski, W. J. (2004). “Cepstrum analysis for identifying reflection points in pipeline networks.” Proceedings, 9th Int. Conf. on Pressure Surges, BHR Group, Chester, U.K., 199–209.
Covas, D., Ramos, H., and Almeida, A. B. (2005). “Standing wave difference method for leak detection in pipeline systems.” J. Hydraul. Eng., 131(12), 1106–1116.
Ferrante, M., and Brunone, B. (2003). “Pipe system diagnosis and leak detection by unsteady-state tests. 1: Harmonic analysis.” Adv. Water Resour., 26(1), 95–105.
Lee, P. J., Vítkovský, J. P., Lambert, M. F., Simpson, A. R., and Liggett, J. A. (2003). “Frequency response coding for the location of leaks in single pipeline systems.” Proceedings, Pumps, Electromechanical Devices and Systems Applied to Urban Water Management, IAHR, Valencia, Spain, 371–378.
Lee, P. J., Vítkovský, J. P., Lambert, M. F., Simpson, A. R., and Liggett, J. A. (2004). “Experimental validation of frequency response coding for the location of leaks in single pipeline systems.” Proceedings, 9th Int. Conf. on Pressure Surges, BHR Group, Chester, U.K., 239–53.
Lee, P. J., Vítkovský, J. P., Lambert, M. F., Simpson, A. R., and Liggett, J. A. (2005a). “Leak location using the pattern of the frequency response diagram in pipelines: A numerical study.” J. Sound Vib., 284(3–5), 1051–1073.
Lee, P. J., Vítkovský, J. P., Lambert, M. F., Simpson, A. R., and Liggett, J. A. (2005b). “Frequency domain analysis for detecting pipeline leaks.” J. Hydraul. Eng., 131(7), 596–604.
Mohapatra, P. K., Chaudhry, M. H., Kassem, A. A., and Moloo, J. (2006). “Detection of partial blockage in single pipelines.” J. Hydraul. Eng., 132(2), 200–206.
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Vítkovský, J. P., Lee, P. J., Stephens, M. L., Lambert, M. F., Simpson, A. R., and Liggett, J. A. (2003a). “Leak and blockage detection in pipelines via an impulse response method.” Proceedings, Pumps, Electromechanical Devices and Systems Applied to Urban Water Management, IAHR, Valencia, Spain, 423–430.
Vítkovský, J. P., Stephens, M. L., Lee, P. J., Simpson, A. R., and Lambert, M. F. (2003b). “The detection and location of leakage, blockage and air pockets using radar-based techniques.” Proc., 2003 Australian Water Association SA Branch Regional Conf., Adelaide, Australia.
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Wang, X.-J., Lambert, M. F., Simpson, A. R., Liggett, J. A., and Vítkovský, J. P. (2002). “Leak detection in pipeline systems using the damping of fluid transients.” J. Hydraul. Eng., 128(7), 697–711.
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Go to Journal of Hydraulic Engineering
Journal of Hydraulic Engineering
Volume 134Issue 7July 2008
Pages: 1027 - 1029

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Published online: Jul 1, 2008
Published in print: Jul 2008

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Authors

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John P. Vítkovský
Grad. Hydro., Water Assessment Group, Dept. of Natural Resour., Mines, and Water, Indooroopilly QLD 4068, Australia. E-mail: [email protected]
Pedro J. Lee
Lecturer, Dept. of Civ. Engrg., The Univ. of Canterbury, Christchurch, New Zealand. E-mail: [email protected]

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