Velocity distribution and secondary currents in meandering compound open-channel flow with floodplains

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

Volumn , Issue , 2005, Pages 1977-1986

  Nezu, Iehisa ^a   Sanjou, Michio ^a   Doi, Tomonori ^a   Duc Quang, Hoang ^a  

^a KYOTO UNIVERSITY   (Japan)

Author keywords

3 D velocity measurements; Meandering compound channel; Secondary currents

Indexed keywords

FLOODS; HYDRODYNAMICS; RIVERS; SHEAR FLOW; SHEAR STRESS; VELOCITY; VELOCITY DISTRIBUTION; VELOCITY MEASUREMENT;

COMPOUND OPEN CHANNEL FLOWS; HYDRODYNAMIC CHARACTERISTICS; HYDRODYNAMIC PROPERTIES; MEANDERING CHANNEL; SECONDARY CURRENTS; STREAM-WISE VELOCITIES; TRANSITION REGIONS; VELOCITY COMPONENTS;

OPEN CHANNEL FLOW;

EID: 60749104361     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Cokljat, D. and Younis, B. A. (1995). Compound -channel flows, “a Parametric study using a Reynolds-stress transport closure”, J. of Hydraulic Res., IAHR, Vol.33, No.3, pp.307-320.
2. Fukuoka, S., Ohgushi, H., Kimura, D. and Hirao, S. (1997). Hydraulic characteristics of the flood flow in a compound meandering channel, J. of Hydraulic, Coastal and Envir. Eng., JSCE, No.579/II-41, pp.83-92 (in Japanese).
3. Nadaoka, K. and Yagi, H. (1998). Shallow-water turbulence modeling and horizontal large eddy computation of river flow, J. of Hydraulic Eng., ASCE, Vol.124, No.5, pp.493-500.
4. Nezu, I. and Rodi, W. (1986). Open-channel flow measurements with a laser Doppler anemometers, J. of Hydraulic Eng., ASCE, Vol.112, pp.335-355.
5. Nezu, I., Sanjou, M., Wakamoto, H. and Doi, T. (2004). 3-D Velocity Measurements in Transition Region from Straight to Meandering Open-channel Flow with Floodplains, Proc. of IAHR congress, HongKong.
6. Shiono, K. and Muto, Y. (1998). Complex flow mechanisms in compound meandering channels with overbank flow, J. of Fluid Mech., Vol.376, pp.221-261.
7. Tominaga, A. and Nezu, I. (1991). Turbulent structures in compound open-channel flow, J. of Hydraulic Eng., ASCE, Vol.117, pp.21-41.