Nearly pure sorting waves and formation of bedload sheets

Journal of Fluid Mechanics

Volumn 312, Issue , 1996, Pages 253-278

  Seminara, Giovanni ^a   Colombini, Marco ^a   Parker, Gary ^b  

^a UNIVERSITY OF GENOA   (Italy)

^b UNIVERSITY OF MINNESOTA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHANNELS; SEDIMENT TRANSPORT; SORTING WAVES; WAVE EFFECTS;

CHANNEL FLOW; DISPERSIONS; FLUID MECHANICS; GRAIN SIZE AND SHAPE; GRAVEL; MATHEMATICAL MODELS; MECHANICAL WAVES; SAND; SEDIMENTS; STRESSES; SURFACE ROUGHNESS; TURBULENT FLOW;

BEDLOAD RELATIONSHIPS; BEDLOAD SHEETS; BOTTOM ELEVATION; BOTTOM ROUGHNESS; DIRAC DISTRIBUTIONS; DUNES; FROUDE NUMBER; SORTING WAVES; TURBULENT CHANNEL FLOW; WAVENUMBER;

SEDIMENT TRANSPORT;

EID: 0030111544     PISSN: 00221120     EISSN: None     Source Type: Journal    
DOI: 10.1017/S0022112096001991     Document Type: Article

References (30)

1. ANTONIA, R. A. & LUXTON, R. E. 1971 The response of a turbulent boundary to a step change in surface roughness. Part 1. J. Fluid Mech. 48, 721-761.
2. ANTONIA, R. A. & LUXTON, R. E. 1972 The response of a turbulent boundary to a step change in surface roughness. Part 2. J. Fluid Mech. 49, 737-757.
3. ASHIDA, K. & MICHIUE, M. 1972 Study on hydraulic resistance and bedload transport rate in alluvial streams. Trans. JSCE 206, 59-69.
4. EGIAZAROFF, I. V. 1965 Calculation of nonuniform sediment concentrations. J. Hydraul. Div. ASCE 91 HY4, 225-247.
5. EINSTEIN, H. A 1950 The bed-load function for sediment transportation in open channel flows. Tech. Bull 1026, USDA Soil Conservation Service.
6. ENGELUND, J. F. & FREDSØE, J. 1982 Sediment ripples and dunes. Ann. Rev. Fluid Mech. 14, 13-37.
7. HIRANO, M. 1971 River bed degradation with armoring. Trans. JSCE 195, 55-65.
8. ISEYA, F. & IKEDA, H. 1987 Pulsations in bedload transport rate induced by a longitudinal sediment sorting: a flume study using sand and gravel mixtures. Geografiska Annaler 69 A(1), 15-27.
9. JACOBS, W. 1939 Umformung eines turbulenzen Geschwindigkeits-Profils. Z. Angew. Math. Mech. 19. 87-100 (quoted from Boundary-Layer Theory by H. Schlichting, 6th edn., pp. 615-616, McGraw-Hill, 1968).
10. JACOBS, W. 1939 Umformung eines turbulenzen Geschwindigkeits-Profils. Z. Angew. Math. Mech. 19. 87-100 (quoted from Boundary-Layer Theory by H. Schlichting, 6th edn., pp. 615-616, McGraw-Hill, 1968).
11. KENNEDY, J. F. 1963 The mechanics of dunes and antidunes in erodible-bed channels. J. Fluid Mech. 16, 521-544.
12. KUHNLE, R. A. & SOUTHARD, J. B. 1988 Bed load transport fluctuations in a gravel bed laboratory channel. Water Resources Res. 24, 247-260.
13. NAKAGAWA, H. & TSUJIMOTO, T. 1980 Sand bed instability due to bed load motion. J. Hydraul. Div. ASCE 106 HY12, 2029-2051.
14. NEZU, I., NAKAGAWA, H., SEYA, K. & SUZUKI, Y. 1990 Response of velocity profile and bed shear stress to abruptly changed roughness in open-channel flows. Proc. Hydraul. Engng JSCE 34, 505-510 (in Japanese).
15. PARKER, G. 1990 Surface-based bedload transport relation for gravel rivers. J. Hydraul. Res. 20 4, 417-436.
16. PARKER, G. 1991 Selective sorting and abrasion of river gravel. I: Theory. J. Hydraul. Engng ASCE 117 2, 131-149.
17. PARKER, G. 1992 Some random notes on grain sorting. Proc. Grain Sorting Seminar, Ascona, Switzerland, pp. 19-76.
18. PARKER, G. & KLINGEMAN, P. C. 1982 On why gravel-bed streams are paved. Water Resources Res. 18 5, 1409-1423.
19. PROFFIT, G. T. & SUTHERLAND, A. J. 1983 Transport of non-uniform sediments. J. Hydraul. Res. 21 1, 33-43.
20. RIBBERINK, J. S. 1987 Mathematical modelling of one-dimensional morphological changes in rivers with non-uniform sediment. PhD thesis, Delft University of Technology.
21. RICHARDS, K. J. 1980 The formation of ripples and dunes on an erodible bed. J. Fluid Mech. 99, 597-618.
22. SAMAGA, B. R., RANGA RAJU, K. G. & GARDE, R. J. 1986 Bed load transport of sediment mixtures. J. Hydraul. Engng ASCE 112, 1003-1018.
23. SEMINARA, G. & TUBINO, M. 1989 Alternate bars and meandering: free, forced and mixed interactions. In River Meandering (ed. S.Ikeda & G.Parker). AGU Water Resources Monograph, vol. 12, pp. 267-320.
24. TOWNSEND, A. A. 1961 Equilibrium layers and wall turbulence. J. Fluid Mech. 11, 97-120.
25. TOWNSEND, A. A. 1965 The response of a turbulent boundary layer to abrupt change in surface condition. J. Fluid Mech. 22, 799-822.
26. TSUJIMOTO, T. 1989 Instability of longitudinal distribution of fluvial bed-surface composition. J. Hydrosci. Hydr. Engng JSCE 7, 69-80.
27. TSUJIMOTO, T., CARDOSO, A. H. & SAITO, A. 1990 Open channel flow with variable bed shear stress. Proc. Hydraul. Engng JSCE 34, 433-438 (in Japanese).
28. WHITE, W. R. & DAY, T. J. 1982 Transport of graded gravel bed material. In Gravel-Bed Rivers (ed. R.D. Hey, J.C. Bathurst & C.R. Thorne), pp. 181-224. John Wiley and Sons.
29. WHITING, P. J., DIETRICH, W. E., LEOPOLD, L. B. & COLLINS, L. 1985 The variability of sediment transport in a fine gravel stream. Proc. Intl Fluvial Sedimentalogy Conf. 3rd. Fort Collins, p. 38. Colorado State Univ. Press.
30. WHITING, P. J., DIETRICH, W. E., LEOPOLD, L. B., DRAKE, T. G. & SHREVE, R. L. 1988 Bedload sheets in heterogeneous sediment. Geology 16, 105-109.