Hydraulics of circular drop manholes

Journal of Irrigation and Drainage Engineering

Volumn 137, Issue 2, 2011, Pages 102-111

  Granata, F ^a   de Marinis, G ^a   Gargano, R ^a   Hager, W H ^b  

^a UNIVERSITY OF CASSINO AND SOUTHERN LAZIO   (Italy)

^b ETH ZURICH   (Switzerland)

Author keywords

Air entrainment; Choking; Drop manhole; Energy dissipation; Experimentation; Impact number; Sewer; Supercritical flow

Indexed keywords

CHOKING; CIRCULAR DROPS; DOWNSTREAM FLOW; EMPIRICAL EQUATIONS; EXPERIMENTATION; FLOW CHOKING; FLOW REGIMES; GEOMETRIC PARAMETER; HYDRAULIC CONDITIONS; HYDRAULIC FEATURES; IMPACT NUMBER; IMPACT-PARAMETER; SUPERCRITICAL FLOW; URBAN DRAINAGE SYSTEMS; WATER POOLS;

DRAINAGE; DROPS; ELECTRON ENERGY LOSS SPECTROSCOPY; ENERGY DISSIPATION; ENERGY DISSIPATORS; FLOW OF WATER; HYDRAULICS; INLET FLOW; LAKES; SEWERS;

AIR ENTRAINMENT;

AERATION; DESIGN; DRAINAGE; ENERGY DISSIPATION; ENTRAINMENT; EXPERIMENTAL STUDY; FLOW FIELD; FLOW MEASUREMENT; FLOW MODELING; GEOMETRY; HYDRAULIC STRUCTURE; HYDRAULICS; PARAMETERIZATION;

EID: 78651469319     PISSN: 07339437     EISSN: None     Source Type: Journal    
DOI: 10.1061/(ASCE)IR.1943-4774.0000279     Document Type: Article

References (17)

1. Calomino F. Frega G. Piro P. Gironda Veraldi M. Hydraulics of drops in supercritical flow. 8th Int. Conf. Urban Storm Drainage 1999, 2139-2146. and Sydney, Australia.
2. Camino G.A. Zhu D.Z. Rajaratnam N. Shome M. Use of a stacked drop manhole for energy dissipation: A case study in Edmonton, Alberta. Can. J. Civ. Eng. 2009, 36(6):1037-1050. CJCEB8, 0315-1468, 10.1139/L09-036, and.
3. Chanson H. An experimental study of Roman dropshaft hydraulics. J. Hydraul. Res. 2002, 40(1):3-12. JHYRAF, 0022-1686, 10.1080/00221680209499868.
4. Chanson H. Hydraulics of rectangular dropshafts. J. Irrig. Drain. Eng. 2004, 130(6):523-529. JIDEDH, 0733-9437, 10.1061/(ASCE)0733-9437(2004)130:6(523).
5. Christodoulou G.C. Drop manholes in supercritical pipelines. J. Irrig. Drain. Eng. 1991, 117(1):37-47. JIDEDH, 0733-9437, 10.1061/(ASCE)0733-9437(1991)117:1(37).
6. Del Giudice G. Gisonni C. Hager W.H. Supercritical flow in bend manhole. J. Irrig. Drain. Eng. 2000, 126(1):48-56. JIDEDH, 0733-9437, 10.1061/(ASCE)0733-9437(2000)126:1(48), and.
7. de Marinis G. Vicinanza D. Sul comportamento idraulico di salti di fondo in corrente ipercritica [On hydraulic behavior of supercritical flow across bottom drops]. XXIV Convegno di Idraulica e Costruzioni Idrauliche 1994, 1(T2):123-136. and Naples, Italy, (in Italian).
8. De Martino F. Gisonni C. Hager W.H. Drop in combined sewer manhole for supercritical flow. J. Irrig. Drain. Eng. 2002, 128(6):397-400. JIDEDH, 0733-9437, 10.1061/(ASCE)0733-9437(2002)128:6(397), and.
9. Edwini-Bonsu S. Steffler P.M. Modeling ventilation phenomenon in sanitary sewer systems: A system theoretic approach. J. Hydraul. Eng. 2006, 132(8):778-790. JHEND8, 0733-9429, 10.1061/(ASCE)0733-9429(2006)132:8(778), and.
10. Falvey H.T. Air-water flow in hydraulic structures, Engineering monograph No. 41 1980, U.S. Bureau of Reclamation, Denver.
11. Gargano R. Effetti indotti dai pozzetti di ispezione sulle correnti ipercritiche [The influence of sewer manholes on supercritical flows]. L'Acqua 2003, 6:25-31. (in Italian).
12. Gargano R. Hager W.H. Supercritical flow across sewer manholes. J. Hydraul. Eng. 2002, 128(11):1014-1017. JHEND8, 0733-9429, 10.1061/(ASCE)0733-9429(2002)128:11(1014), and.
13. Gisonni C. Hager W.H. Supercritical flow in manholes with a bend extension. Exp. Fluids 2002, 32(3):357-365. EXFLDU, 0723-4864, 10.1007/s003480100364, and.
14. Granata F. Hydraulics of circular drop manholes. 2007, Ph.D. thesis, Cassino Univ., Cassino, Italy.
15. Granata F. de Marinis G. Gargano R. Hager W.H. Energy loss in circular drop manholes. IAHR Congress 2009, and 33rd (CD-ROM), Vancouver, Canada.
16. Hager W.H. Wastewater hydraulics 1999, Springer, Berlin.
17. Rajaratnam N. Mainali A. Hsung C.Y. Observations on flow in vertical dropshafts in urban drainage systems. J. Environ. Eng. 1997, 123(5):486-491. JOEEDU, 0733-9372, 10.1061/(ASCE)0733-9372(1997)123:5(486), and.