Rapid Increase in Suspended Load at High Bed Shear

Journal of Hydraulic Engineering

Volumn 131, Issue 1, 2005, Pages 46-51

  Wilson, Kenneth C ^a  

^a QUEEN S UNIVERSITY   (Canada)

Author keywords

Density stratification; Hydraulic roughness; Sediment transport; Sheet flow; Suspended solids; Two phase flow

Indexed keywords

SHEAR FLOW; SHEAR STRESS; SUSPENDED SEDIMENTS; SUSPENSIONS (FLUIDS); TWO PHASE FLOW; HYDRAULICS; SAND; SEDIMENT TRANSPORT; SURFACE ROUGHNESS; TURBULENCE;

A-PLANE; DENSITY STRATIFICATION; GRANULAR BEDS; HYDRAULIC ROUGHNESS; MIXTURE DENSITY; SHEAR LAYER; SHEETFLOWS; SUSPENDED LOADS; SUSPENDED SOLIDS; TWO PHASES FLOW;

SEDIMENT TRANSPORT; RIVERS;

GRANULAR BED; HYPERCONCENTRATED FLOW; SHEAR VELOCITY; TURBULENT SUSPENSION;

OPEN CHANNEL FLOW; SEDIMENT TRANSPORT; SHEAR STRESS; SUSPENDED LOAD; TWO-PHASE FLOW;

BED ROUGHNESS; CHANNEL HYDRAULICS; SEDIMENT TRANSPORT; SHEAR STRESS; SUSPENDED SEDIMENT; TWO PHASE FLOW;

EID: 11044232346     PISSN: 07339429     EISSN: 19437900     Source Type: Journal    
DOI: 10.1061/(ASCE)0733-9429(2005)131:1(46)     Document Type: Article

References (21)

1. Liu, H. K. (1956). “Mechanics of sediment-ripple formation.” J. Hydraul. Div., Am. Soc. Civ. Eng., 83(2), 1–23.
2. Nnadi, F. N., and Wilson, K. C. (1992). “Motion of contact-load particles at high shear stress.” J. Hydraul. Eng., 118(12), 1670–1684.
3. Nnadi, F. N., and Wilson, K. C. (1995). “Bed-load motion at high shear stress: Dune washout and plane-bed flow.” J. Hydraul. Eng., 121(3), 267–273.
4. Pugh, F. J., and Wilson, K. C. (1999). “Velocity and concentration distributions in sheet flow above plane beds.” J. Hydraul. Eng., 125(2), 117–125.
5. Rouse, H. (1937). “Modern conceptions of the mechanics of fluid turbulence.” Trans. Am. Soc. Civ. Eng., 102, 436–505.
6. Schmidt, W. (1932). “Der Massenaustauch in freier Luft und verwandte Erscheinungen.” Die Wasserwirtschaft, No. 5–6, Mitteilung 10, Inst. für Wasserbau, Tech. Hochschule, Berlin.
7. Sumer, B. M., Kozakiewicz, A., Fredsøe, J., and Deigaard, R. (1996). “Velocity and concentration profiles in sheet-flow layers of movable bed.” J. Hydraul. Eng., 122(10), 549–558.
8. Turner, J. S. (1973). Buoyancy effects in fluids, Cambridge University Press, London.
9. van Rhee, C. (2002a). “The influence of the bed shear stress on the sedimentation of sand.” Proc., 11th Conf. on Transport and Sedimentation of Solid Particles, Ghent, Belgium, AWR, Wroclaw, Poland.
10. van Rhee, C. (2002b). “On the sedimentation process in a Trailing Suction Hopper Dredger.” PhD thesis, Delft Technical University, Delft, The Netherlands.
11. van Rijn, L. C. (1984). “Sediment pick-up functions.” J. Hydraul. Eng., 110(10), 1494–1502.
12. Verbanck, M. A., Laaji, A., and Niyonzima, A. (2002). “Computing river suspended load over bedforms in the lower, transition and upper hydraulic regime.” River flow 2002, Swets & Zeitlinger, Lisse, Belgium, 1221–1225.
13. Wan, Zh., and Wang, Zh. (1994). Hyperconcentrated flow, IAHR Monograph Series, Balkema, Rotterdam, The Netherlands.
14. Webb, E. K. (1970). “Profile relationships: The log-linear range and the extension to strong stability.” Q. J. R. Meteorol. Soc., 96, 67–90.
15. Willis, J. C., Coleman, N. L., and Ellis, W. M. (1972). “Laboratory study of transport of fine sand.” J. Hydraul. Div., Am. Soc. Civ. Eng., 98(3), 489–501.
16. Wilson, K. C. (1966). “Bed-load transport at high shear stress.” J. Hydraul. Div., Am. Soc. Civ. Eng., 92(6), 49–60.
17. Wilson, K. C. (1987). “Analysis of bed-load motion at high shear stress.” J. Hydraul. Eng., 113(1), 97–103.
18. Wilson, K. C. (1989). “Mobile-bed friction at high shear stress.” J. Hydraul. Eng., 115(6), 825–830.
19. Wilson, K. C. (2002). “Suspended load versus bed load in open and enclosed flows.” River flow 2002, Swets & Zeitlinger, Lisse, Belgium, 1221–1225.
20. Wilson, K. C., and Sellgren, A. (2002). “Near-wall particle lift and deposition in slurry pipelines.” Proc. Hydrotransport 15, Banff, Alberta, BHR Group, Cranfield, U.K., 789–800.
21. Wilson, K. C., and Sellgren, A. (2003). “Interaction of particles and near-wall lift in slurry pipelines.” J. Hydraul. Eng., 129(1), 73–76.