Importance of numerical efficiency for real time control of transient gravity flows in sewers

31st IAHR Congress 2005: Water Engineering for the Future, Choices and Challenges

Volumn , Issue , 2005, Pages 1106-1115

  Leon, Arturo S ^a   Ghidaoui, Mohamed S ^b   Schmidt, Arthur R ^a   Garcia, Marcelo H ^a  

^a University of Illinois at Urbana Champaign   (United States)

^b HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

Author keywords

Accuracy; Godunov schemes; Gravity flows; Numerical efficiency; Real time control; Riemann problem; Sewers; Transient flows

Indexed keywords

COMBINED SEWERS; EFFICIENCY; FLOW CONTROL; LAND RECLAMATION; PROGRAM PROCESSORS; REAL TIME CONTROL; TRANSITION FLOW; WASTEWATER RECLAMATION; WATER POLLUTION;

COMBINED SEWER OVERFLOWS; FIXED-GRID METHOD; GODUNOV-TYPE SCHEMES; NUMBER OF GRIDS; NUMERICAL DISSIPATION; NUMERICAL EFFICIENCY; SEWERAGE SYSTEM; TRANSIENT FLOW MODELS;

RESERVOIRS (WATER);

EID: 85026562204     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. Alcrudo, F., Garcia-Navarro, P., and Saviron, J-M. (1992). “Flux-difference splitting for 1D open channel flow equations.” Int. J. for Numerical Methods in Fluids, Vol. 14, pp. 1009-1018.
2. Chaudhry, M. H. (1987). Applied hydraulic transients, Van Nostrand Reinhold, New York.
3. Ghidaoui, M. S., and Cheng, Y. P. H. (1997). “Energy equation in unsteady open channel flows: Formulation and Application.” Advances in Comput. Eng. Sience, pp. 582-587.
4. Guinot, V. (2003). Godunov-type schemes, Elsevier Science B.V., Amsterdam, The Netherlands.
5. Karney, B. W. (1990). “Energy relations in transient closed-conduit flow.” J. Hydraul. Eng., Vol. 116(10), pp. 1180-1196.
6. Toro, E. F. (2001). Shock-capturing methods for free-surface shallow flows, Wiley, LTD, Chichester, U.K.
7. Yen, B. C. (2001). Hydraulics of sewer systems, in stormwater collection systems design Handbook, McGraw-Hill.
8. Zhao, M., and Ghidaoui M. S. (2004). “Godunov-type solutions for water hammer flows.” J. Hydraul. Eng., Vol. 130(4), pp. 341-348.