Effect of drop in pipe wall stiffness on water-hammer speed and attenuation

References

• Bergant , A. , Simpson , A. R. and Vitkovsky , J. 2001 . Developments in unsteady pipe low friction modeling . J. Hydraulic Res. , 39 ( 3 ) : 249 – 257 .
   Web of Science ®Google Scholar
• Bergant , A. , Tijsseling , A. , Vitkovsky , J. , Covas , D. , Simpson , A. and Lambert , M. 2008a . Parameters affecting water-hammer wave attenuation, shape and timing 1: Mathematical tools . J. Hydraulic Res. , 46 ( 3 ) : 373 – 381 .
   Web of Science ®Google Scholar
• Bergant , A. , Tijsseling , A. , Vitkovsky , J. , Covas , D. , Simpson , A. and Lambert , M. 2008b . Parameters affecting water-hammer wave attenuation, shape and timing 2: Case studies . J. Hydraulic Res. , 46 ( 3 ) : 382 – 391 .
   Web of Science ®Google Scholar
• Covas , D. , Stoianov , I. , Mano , J. F. , Ramos , H. , Graham , N. and Maksimovic , C. 2004 . The dynamic effect of pipe-wall viscoelasticity in hydraulic transients 1: Experimental analysis and creep characterization . J. Hydraulic Res. , 42 ( 5 ) : 516 – 530 .
   Web of Science ®Google Scholar
• Covas , D. , Ramos , H. and Betâmio de Almeida , A. 2005 . Standing wave difference method for leak detection in pipeline systems . J. Hydraulic Eng. , 131 ( 12 ) : 1106 – 1116 .
   Web of Science ®Google Scholar
• Ferrante , M. and Brunone , B. 2003 . Pipe system diagnosis and leak detection by unsteady-state tests 2: Wavelet analysis . Advances in Water Res. , 26 ( 1 ) : 107 – 116 .
   Web of Science ®Google Scholar
• Ghidaoui , M. , Zhao , M. , Axworthy , D. H. and McInnis , D. A. 2005 . A review of water hammer theory and practice . Applied Mechanics Reviews , 58 ( 1–6 ) : 49 – 75 .
   Google Scholar
• Hachem , F. 2011 . Monitoring of steel-lined pressure shafts considering water-hammer wave signals and fluid–structure interaction . PhD thesis No 5171. Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland.
   Google Scholar
• Hachem , F. and Schleiss , A. 2010 . “ Influence of local stiffness of conduits on water hammer propagation signal. Proc. 1st ” . In European IAHR Congress Edinburgh www.iahr.net.
   Google Scholar
• Hachem , F. and Schleiss , A. 2011 . A review of wave celerity in frictionless and axisymmetrical steel-lined pressure tunnel . J. Fluids and Structures , 27 ( 2 ) : 311 – 328 .
   Web of Science ®Google Scholar
• Hachem , F. and Schleiss , A. 2012 . Detection of local wall stiffness drop in steel-lined pressure tunnels and shafts of hydroelectric power plants using steep pressure wave excitation and wavelet decomposition . J. Hydraulic Eng. , DOI: 10.1061/(ASCE)HY.1943-7900.0000478.
   PubMedGoogle Scholar
• Hunaidi , O. 2006 . A new system for locating leaks in urban water distribution pipes . Management of Env. Quality , 17 ( 4 ) : 450 – 466 .
   Google Scholar
• Lang , F. H. 1987 . Correlation techniques , Princeton , NJ : Van Nostrand .
   Google Scholar
• Lavooij , C. S.W. and Tijsseling , A. S. 1991 . Fluid–structure interaction in liquid-filled piping systems . J. Fluids and Structures , 5 ( 5 ) : 573 – 595 .
   Web of Science ®Google Scholar
• Mallat , S. G. 1990 . A wavelet tour of signal processing , San Diego , CA : Academic Press .
   Google Scholar
• Mays , L. W. 2000 . Water distribution systems handbook , New York : McGraw-Hill .
   Google Scholar
• Stephens , M. L. , Simpson , A. R. and Lambert , M. F. 2008 . “ Internal wall condition assessment for water pipelines using inverse transient analysis. Proc. 10th Annual Symp ” . In Water Distribution Systems Analysis Kruger National Park SA. ASCE, Reston VA (CD-Rom).
   Google Scholar
• Tijsseling , A. S. 2007 . Water hammer with fluid–structure interaction in thick-walled pipes . Computer and Structures , 85 ( 11–14 ) : 844 – 851 .
   Web of Science ®Google Scholar
• Vardy , A. E. , Hwang , K. L. and Brown , J. M.B. 1993 . A weighting model of transient turbulent pipe friction . J. Hydraulic Res. , 31 ( 4 ) : 533 – 548 .
   Web of Science ®Google Scholar
• Wylie , E. B. , Suo , L. and Streeter , V. L. 1993 . Fluid transients in systems , Englewood Cliffs , NJ : Prentice Hall .
   Google Scholar