Estimation of boundary shear stress distribution in open channels using flownet

Journal of Hydraulic Research

Volumn 45, Issue 4, 2007, Pages 486-496

  Yu, Guoliang ^a   Tan, Soon Keat ^b  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Boundary shear stress; Compound channel; Energy dissipation; Flownet; Potential flow; Shear stress distribution

Indexed keywords

BOUNDARY LAYER FLOW; ENERGY DISSIPATION; ESTIMATION; GRAVITATION; NUMERICAL METHODS; POTENTIAL FLOW; SHEAR STRESS; STRESS CONCENTRATION;

BOUNDARY SHEAR STRESS; FLOWNET METHOD; SHEAR STRESS DISTRIBUTION;

OPEN CHANNEL FLOW;

BOUNDARY LAYER FLOW; ENERGY DISSIPATION; ESTIMATION; GRAVITATION; NUMERICAL METHODS; OPEN CHANNEL FLOW; POTENTIAL FLOW; SHEAR STRESS; STRESS CONCENTRATION;

ANALYTICAL METHOD; BOUNDARY LAYER; ESTIMATION METHOD; EXPERIMENTAL STUDY; OPEN CHANNEL FLOW; POTENTIAL FLOW; SHEAR STRESS; WATER FLOW;

EID: 34548324844     PISSN: 00221686     EISSN: None     Source Type: Journal    
DOI: 10.1080/00221686.2007.9521783     Document Type: Article

References (28)

1. CHIU, C.-L. (1988). "Entropy and 2-D Velocity Distribution in Open Channels ". J. Hydraul. Engrg. 114(7), 738-755.
2. CHIU, C.-L. (1989). "Velocity Distribution in Open-Channel Flow". J. Hydraul. Engrg. 115(5), 576-594.
3. CHIU C.-L. and CHEN, Y.C. (1986). "An Efficient Method of Discharge Estimation Based on Probability Concept". J. Hydraul. Res. 41(6), 589-596.
4. CHIU, C.-L. and SAID, C.A.B. (1995). "Maximum and Mean Velocities and Entropy in Open-Channel Flow". J. Hydraul. Engrg. 121(1), 26-35.
5. GHOSH, N.S. and MEHTA, P.J. (1974), "Boundary Shear Distribution in Compound Channel with Varying Roughness Distribution", Proceedings of the Institution of Civil Engineering, Vol. 57, Part 2, Tech. Note. 91, March, London, England, pp. 159-164.
6. GHOSH, N.S. and ROY, N. (1970). "Boundary Shear Stress in Open Channel Flow". ASCE, HY4 96, 967-994.
7. KHODASHENAS, S.R. and PAQUIER, A. (1999). "A Geometrical Method for Computing the Distribution of Boundary Shear Stress Across Irregular Straight Open Channels". J. Hydraul. Res. 37(3), 381-388.
8. KNIGHT, D.W., AL-HAMID, A.A.I. and YUEN, K.W.H. (1992). "Boundary Shear in Differentially Roughened Trapezoidal Channels ". In: R.A. FCALCONER, SHINO and MATHEW, R.G.S., (eds) Hydraulic and Environmental Modelling: Estuarine and River Waters, Vol. 2, pp. 3-14.
9. KNIGHT, D.W., DEMETRIOU, J.D. and HAMED, A.A.I. (1984). "Boundary Shear in Smooth Rectangular Channels". ASCE, HY4 110, 405-422.
10. KNIGHT, D.W. and PATEL, H.S. (1985). "Boundary Shear in Smooth Rectangular Ducts". J. Hydraul. Engrg. 111(1), 29-47.
11. KNIGHT, D.W. and STERLING, M. (2000). "Boundary Shear in Circular Pipes Running Partially Full". J. Hydraul. Engrg. 126(4), 263-275.
12. KNIGHT, D.W., YUEN K.W.H. and AL-HAMID, A.A.I. (1994). "Chapter Four Boundary Shear Stress Distributions in Open Channels, Physical Mechanisms of Mixing and Transport in the Environment". In: BEVEN, K., CHATWIN, P. and MILLBANK, J. (eds), Wiley, New York, NY, pp. 52-80.
13. LUNDGREN, H. and JONSSON, I.G. (1964). "Shear and Velocity Distribution in Shallow Channels". J. Hydraul. Div., ASCE 90(1), 1-21.
14. PAPANTONIS, D.E. and ATHANASSIADIS, N.A. (1985). "A Numerical Procedure for the Generation of Orthogonal Body-Fitted Coordinate Systems with Direct Determination of Grid Points on the Boundary". Int. J. Numer. Meth. Fluids (5), 245-255.
15. PARKER, G. (1978). "Self-formed Straight Rivers with Equilibrium Banks and Mobile Bed, Part 2. The Gravel River". J. Fluid Mech. 89(1), 127-146.
16. PRINOS, P., TAVOULARIS, S. and TOWNSEND, R. (1988). "Turbulence Measurements in Smooth and Rough-Walled Trapezoidal Ducts". J. Hydraul. Engrg. Vol. 114, No. 1, January 1988, 43-53.
17. REPLOGLE, J.A. and CHOW, V.T. (1966). "Tractive-Force Distribution in Open Channels". J. Hydraul. Div., HY3, ASCE, 169-191.
18. RYSKIN G. and LEAL, L.G. (1983). "Orthogonal Mapping". J. Comput. Phys. 50, 71-100.
19. SHIONO, K. and KNIGHT D.W. (1988). "Turbulent Open-Channel Flows with Variable Depth Across the Channel". Proceedings of the 3rd International Symposium on Refined Flow Modeling and Turbulence Measurements, July, Tokyo, Japan, July, pp. 503-510.
20. SHIONO, K. and KNIGHT, D.W. (1991). "Two Dimensional Analytical Solution for a Compound Channel". J. Fluid Mech. 222, 617-646.
21. TOMINAGA, A. and NEZU, I. (1991). "Turbulent Structure in Compound Open-Channel Flows". J. Hydraul. Engrg. 117(1), 21-41.
22. WARK, J.B., SLADE, J.E. and RAMSBOTTOM, D.M. (1991). "Flood Discharge Assessment by the Lateral Distribution Method". Report of HR Wallingford Ltd, December 1991.
23. YU, G. and KNIGHT, D.W. (1998). "Geometry of Self-Formed Straight Threshold Channels in Uniform Material". Proc. Instn Civ. Engs Wat., Mart. & Engergy 130, 31-41.
24. YANG, S.-Q. and LIM, S.-Y. (1997). "Mechanism of Energy Transportation in a 3-D Channel". J. Hydraul. Engrg., ASCE, 123(8), 684-692.
25. YANG, S.-Q. and LIM, S.-Y. (1998). "Boundary Shear Stress Distribution in Smooth Rectangular Open Channel Flows". Proc. Instn Civ. Engrs Wat., Marit. & Energy 130(9), 163-173.
26. YU, G. and SMART, G. (2003). "Aspect Ratio to Maximize Sediment Transport in Rigid Bank Channels ". J. Hydraul. Engrg. 129(12), 927-935.
27. YUEN, K.W.H. (1989). "A Study of Boundary Stress, Flow Resistance and Momentum Transfer in Open Channels with Simple and Compound Trapezoidal Cross Sections". PhD Thesis, The University of Birmingham, UK.
28. ZHENG, Y. and JIN, Y.-C. (1998). "Boundary Shear in Rectangular Ducts and Channels". J. Hydraul. Engrg. 124(1), 86-89.