Air Detrainment in High-Speed Chute Flows

Hydraulic Measurements and Experimental Methods

Volumn , Issue , 2002, Pages 83-92

  Kramer, Kristian ^a   Hager, Willi H ^b   Minor, Hans Erwin ^b  

^a ETH ZURICH   (Switzerland)

^b VAW ^*  (Switzerland)

Author keywords

Air detrainment; Cavitation protection; Fiber optical instrumentation; Hydraulic model experiments; Two phase flow

Indexed keywords

AIR DETRAINMENT; CAVITATION PROTECTION; FIBER OPTICAL INSTRUMENTATION;

BOUNDARY LAYERS; FIBER OPTICS; FLOW OF WATER; HYDRAULIC MODELS; SPILLWAYS; TURBULENCE; TWO PHASE FLOW;

CAVITATION;

EID: 1642569160     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (17)

1. Boes, R. and W. H. Hager (1998). "Fiber-optical experimentation in two-phase cascade flow." Proc. Intl. RCC Dams Seminar, Denver
2. Chanson, H. (1989). "Flow downstream of an aerator - aerator spacing." Journal of Hydraulic Research, 27 (4): 519-536
3. Chanson, H. (2001). "Design of spillway aeration devices to prevent cavitation damage on chutes and spillways." Report. Internet resources, http://www.uq.edu.au/̃e2hchans/aer_dev.html
4. Eisenhauer, N. (1993). "Der Einfluss der Belüftung auf die Kavitationserosion." PhD-Thesis. Institut für Wasserbau und Kulturtechnik. Fakultät für Bauingenieur- und Vermessungswesen der Universität Karlsruhe (in German)
5. Falvey, H. T. (1980). "Air-water flow in hydraulic structures. " Engineering Monograph No. 41, Bureau of Reclamation (USER) Denver, Colorado
6. Falvey, H. T. (1990). "Cavitation in chutes and spillways." Engineering Monograph No. 42, Bureau of Reclamation (USER) Denver, Colorado
7. Kudriashov, G. V. (1983). "Cavitation and cavitational erosion of members of water outlet structures." Proc. XXth JAHR Congress, Moscow 3: 453-461
8. May, R. W. P. (1987). "Cavitation in hydraulic structures: Occurence and prevention." Report Research Report No. SR 79, Wallingford, GB
9. Oskolov, A. G. and V. M. Semenkov (1979). "Experience in designing and maintenance of spillway structures on large rivers in the USSR." Proc. Treizième Congrès des Grands Barrages, New Delhi, India Q. 50, R. 46: 789-801
10. Peterka, A. J. (1953). "The effect of entrained air on cavitation pitting." Proc. IAHR/ASCE International Hydraulics Convention, Minnesota: 507-518
11. Prusza, V. (1983). "Remedial measures against spillway cavitation." Proc. XXth IAHR Congress, Moscow 3: 468-476
12. Rasmussen, R. E. H. (1956). "Some experiments on cavitation erosion in water mixed with air." Proc. 1st Int. Symposium on Cavitation in Hydrodynamics, National Physical Laboratory, London: 20.1-25
13. Russel, S. O. and G. J. Sheehan (1974). "Effect of entrained air on cavitation damage." Canadian Journal of Civil Engineering, 1: 97-107
14. Vischer, D. L. and W. H. Hager (1998). "Dam hydraulics." John Wiley & Sons: Chichester, UK Chister, UK
15. Volkart, P. (1985). "Transition from aerated supercritical to subcritical flow and associated bubble de-aeration." Proc. XXIst IAHR Congress, Melbourne, Austrailia, 2: 2-6
16. Wood, I. R. (1991). "Air entrainment in free-surface flows." IAHR Hydraulic Structures Design Manual 4, A.A. Balkema: Rotterdam
17. Yevdjevich, V. and L. Levin (1953). "Entrainment of air in flowing water and technical problems connected with it." Proc. Vth IAHR Congress, Mineapolis 439-454