Wavelet analysis of numerical pressure signals for leak monitoring

Proceedings of the 8th International Conference on Computing and Control for the Water Industry, CCWI 2005: Water Management for the 21st Century

Volumn 1, Issue , 2005, Pages

  Ferrante, M ^a   Brunone, B ^a   Meniconi, S ^a   Almadori, C ^a  

^a UNIVERSITY OF PERUGIA   (Italy)

Author keywords

Leak monitoring; Pipe; Transient; Wavelet analysis

Indexed keywords

PIPE; TRANSIENTS; WATER MANAGEMENT;

BASIC PRINCIPLES; LEAK MONITORING; NUMERICAL SIMULATED; PRESSURE SIGNAL; REFLECTED WAVES; TIME-SCALES; TRANSIENT PRESSURE SIGNALS; TRANSIENT TESTS;

WAVELET ANALYSIS;

EID: 84906261828     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. Brunone, B. 'A technique for leak detection in wastewater outfalls. Numerical experiments' (in Italian), in G. De Martino, editor, Proc., Congress on 'Wastewater outfalls', Ischia (I), 1989, pp. D.223-236.
2. Brunone, B. 'Transient test-based technique for leak detection in outfall pipes'. J. of Water Resources Planning and Management, ASCE, 125, 1999, pp. 302-306.
3. Brunone, B., and Ferrante, M. 'Detecting leaks in pressurised pipes by means of transients'. J. of Hydraulic Research, IAHR, 39, 2001, pp. 539-547.
4. Colombo, A. F., and Karney, B. W. 'Energy and costs of leaky pipes: toward a comprehensive picture'. J. of Water Resources Planning and Management, ASCE, 128, 2002, pp. 441-450.
5. Covas, D., and Ramos, H. 'Hydraulic transients used for leakage detection in water distribution systems', in A. Lowdon, editor. Proc., 4th Int. Conf. on 'Water Pipeline Systems', BHR Group, Cranfield, (UK), 2001, pp. 227-242.
6. Covas, D., Ramos, H., and Betamio de Almeida, A. 'Leak location in pipe systems using pressure surges', in A. Anderson, editor. Proc., 8th Int. Conf. on 'Pressure Surges', Mechanical Engineering Publications, Bury St. Edmunds (UK), 2000, pp. 169-179.
7. Daubechies, I. 'Ten lectures on wavelets'. Society for Industrial and Applied Mathematics. Philadelphia, Pa, 1992.
8. Ferrante, M., and Brunone, B. 'Pipe system diagnosis and leak detection by unsteady-state tests. 1. Harmonic analysis'. Advances in Water Resources, 26, 2003, pp. 95-105.
9. Ferrante, M. and Brunone, B. 'Pipe system diagnosis and leak detection by unsteady-state tests. 2. Wavelet analysis'. Advances in Water Resources, 26, 2003, pp. 107-116.
10. Mallat, S. G. and Zhong, S. 'Characterization of signals from multiscale edges'. IEEE Trans. on Pattern Analysis and Machine Intelligence 14, 1992, pp. 710-732.
11. Vítkovský, J. P., Simpson, A. R., and Lambert, M. F. 'Leak detection and calibration using transients and genetic algorithms'. J. of Water Resources Planning and Management, ASCE, 126, 2000, pp. 262-265.