Characteristics of skimming flow over stepped spillways: Discussion

Journal of Hydraulic Engineering

Volumn 126, Issue 11, 2000, Pages 865-869

  Matos, Jorge ^a  

^a UNIVERSITY OF LISBON   (Portugal)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0141570533     PISSN: 07339429     EISSN: None     Source Type: Journal    
DOI: 10.1061/(asce)0733-9429(2000)126:11(865)     Document Type: Article

References (25)

1. Afshar, N. R., Asawa, G. L., and Ranga Raju, K. G. (1994). "Air concentration distribution in self-aerated flow." J. Hydr. Res., Delft, The Netherlands, 32(4), 623-631.
2. Boes, R. M., and Hager, W. H. (1998). "Fiber-optical experimentation in two-phase cascade flow." Proc., Int. RCC Dams Seminar, K. Hansen, ed., EUA, Denver.
3. Cain, P. (1978). "Measurements within self-aerated flow on a large spillway." Res. Rep. No. 78-18, University of Canterbury, Christchurch, New Zealand.
4. Cain, P., and Wood, I. R. (1981). "Measurements of self-aerated flow on a spillway." J. Hydr. Div., ASCE, 107(11), 1425-1444.
5. Chanson, H. (1989). "Flow downstream of an aerator-aerator spacing." J. Hydr. Res., Delft, The Netherlands, 27(4), 519-536.
6. Chanson, H. (1993). "Self-aerated flows on chutes and spillways." J. Hydr. Engrg., ASCE, 119(2), 220-243.
7. Falvey, H. T. (1980). "Air-water flow in hydraulic structures." USBR Engrg. Monograph, 41, Denver.
8. Frizell, K. H., Ehler, D. G., and Mefford, B. W. (1994). "Developing air concentration and velocity probes for measuring in highly-aerated, high-velocity flow." Proc., Symp. on Fundamentals and Advancements in Hydr. Measurements and Experimentation, C. A. Pugh, ed., ASCE, New York, 268-277.
9. Hager, W. H. (1991). "Uniform aerated chute flow." J. Hydr. Engrg., ASCE, 117(4), 528-533.
10. Houston, K. L., and Richardson, A. T. (1988). "Energy dissipation characteristics of a stepped spillway for an RCC dam." Proc., Int. Symp. on Hydr. for High Dams, IAHR, Delft, The Netherlands, 91-98.
11. Lai, K. K. (1971). "Studies of air entrainment on steep open channels." MSc thesis, University of New South Wales, Sydney, Australia.
12. Lejeune, A., Lejeune, M., and Lacroix, F. (1994). "Study of skimming flow over stepped spillways." Proc., Int. Conf. on Modelling, Testing and Monitoring for Hydro Powerplants, HP&D, Budapest, Hungary, July, 285-294.
13. Matos, J. (1995). "Discussion of 'Air concentration distribution in selfaerated flow.' " J. Hydr. Res., Delft, The Netherlands, 32(4), 589-592.
14. Matos, J. (1997). "Discussion of 'Model study of a roller compacted concrete stepped spillway.' " J. Hydr. Engrg., ASCE, 123(10), 933- 936.
15. Matos, J., and Frizell, K. H. (1997). "Air concentration measurements in highly turbulent aerated flow." Proc., 28th IAHR Congr., Theme D, Vol. 1, Sam S. Y. Wang and Torkild Carstens, eds., San Francisco, 149- 154.
16. Matos, J., and Quintela, A. (1995a). "Flow resistance and energy dissipation in skimming flow over stepped spillways." Proc., 1st Int. Conf. on Water Resour. Engrg., ASCE, New York, Vol. 2, 1121-1126.
17. Matos, J., and Quintela, A. (1995b). "Discussion of 'Comparison of energy dissipation between nappe and skimming flow regimes on stepped chutes.' " J. Hydr. Res., Delft, The Netherlands, 33(1), 135-139.
18. Matos, J., and Quintela, A. (1995c). "Energy dissipation in skimming flow over stepped spillways. A comparative analysis." Proc., 26th IAHR Congr., London, Vol. 1, 370-372.
19. Ruff, J. F., and Frizell, K. H. (1994). "Air concentration measurement in highly turbulent flow on a steeply-sloping chute." Proc., Hydr. Engrg. Conf., George V. Cotroneo and Ralph R. Rumer, eds., ASCE, New York, Vol. 2, 999-1003.
20. Tozzi, M. J. (1992). "Caracterização/comportamento de escoamentos em vertedouros com paramento em degraus" ("Hydraulics of stepped spillways"). PhD thesis, University of São Paulo, Brazil (in Portuguese).
21. Viparelli, M. (1953). "Flow in a flume with 1:1 slope." Proc., Minnesota Int. Hydr. Con., IAHR/ASCE, Minneapolis, Minnesota, 415-423.
22. Wood, I. R. (1983). "Uniform flow region of self-aerated flow." J. Hydr. Div., ASCE, 109(3), 447-461.
23. Wood, I. R. (1984). "Air entrainment in high speed flows." Proc., Int. Symp. on Scale Effects in Modelling Hydr. Struct., IAHR, Esslingen am Neckar, Set., Germany. H. Kobus, ed., Paper 4.1, 4.1.-1-4.1.-7.
24. Wood, I. R. (1991). "Free-surface air entrainment on spillways." Air entrainment in free surface flows, Ian R. Wood, ed., IAHR, Hydraulic Structures Design Manual No. 4, Hydraulic Design Considerations, Balkema, Rotterdam, The Netherlands, 55-84.
25. Wood, I. R. (1995). "Discussion of 'Air concentration distribution in selfaerated flow.' " J. Hydr. Res., Delft, The Netherlands, 32(4), 582-585.