Effect of suspended load on sandbar instability

Water Resources Research

Volumn 42, Issue 7, 2006, Pages

  Federici, B ^a   Seminara, G ^a  

^a UNIVERSITY OF GENOA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL COMPLEXITY; HYDRODYNAMICS; MATHEMATICAL MODELS; NUMERICAL METHODS; RIVERS; SEDIMENT TRANSPORT; SUSPENSIONS (COMPONENTS);

BOUNDARY VALUE PERTURBATION; SANDBARS; SUSPENDED LOAD; TOPOGRAPHY;

SEDIMENTOLOGY;

COMPUTATIONAL COMPLEXITY; HYDRODYNAMICS; MATHEMATICAL MODELS; NUMERICAL METHODS; RIVERS; SEDIMENT TRANSPORT; SEDIMENTOLOGY; SUSPENSIONS (COMPONENTS);

ANALYTICAL METHOD; BEDLOAD; CONVECTION; HYDRODYNAMICS; INSTABILITY; NUMERICAL MODEL; SANDBAR; SEDIMENT TRANSPORT;

EID: 33746721785     PISSN: 00431397     EISSN: None     Source Type: Journal    
DOI: 10.1029/2005WR004399     Document Type: Article

References (28)

1. Bers, A. (1975), Linear waves and instabilities, in Physique des Plasmas, edited by C. DeWitt and J. Peyraud, pp. 117-215, Gordon and Breach, New York.
2. Bers, A. (1983), Space-time evolution of plasma instabilities: Absolute and convective, in Handbook of Plasma Physics, edited by M. N. Rosenbluth and R. Z. Sagdeev, pp. 451-517, Elsevier, New York.
3. Blondeaux, P., and G. Seminara (1985), A unified bar-bend theory of river meanders, J. Fluid Mech., 157, 449-479.
4. Bolla Pittaluga, M., and G. Seminara (2003), Depth-integrated modelling of suspended sediment transport, Water Resour. Res., 39(5), 1137, doi: 10.1029/2002WR001306.
5. Briggs, R. J. (1964), Electron-Stream Interaction With Plasmas, MIT Press, Cambridge, Mass.
6. Callander, R. A. (1969), Instability and river channels, J. Fluid Mech., 36, 465-480.
7. Colombini, M., and M. Tubino (1991), Finite amplitude free-bars: A fully nonlinear spectral solution Euromech, in Sand Transport in Rivers, Estuaries and the Sea, p. 262, A. A. Balkema, Brookfield, Vt.
8. Colombini, M., G. Seminara, and M. Tubino (1987), Finite-amplitude alternate bars, J. Fluid Mech., 181, 213-232.
9. Engelund, F., and O. Skovgaard (1973), On the origin of meandering and braiding in alluvial streams, J. Fluid Mech., 57, 289-302.
10. Exner, F. M. (1925), Uber die Wechselwirkung zwischen Wasser und geschiebe in Flussen, Sitzer Akad. Wiss., 165-180.
11. Federici, B., and G. Seminara (2003), On the convective nature of bar instability, J. Fluid Mech., 487, 125-145.
12. Hall, P. (2004), Alternating bar instabilities in unsteady channel flows over erodible beds, J. Fluid Mech., 499, 49-73.
13. Huerre, P., and P. A. Monkewitz (1990), Local and global instabilities in spatially developing flows, Annu. Rev. Fluid Mech., 22, 473-537.
14. Meyer-Peter, E., and R. Müller (1948), Formulas for bedload transport, paper presented at 2nd Conference of International Association of Hydraulic Research, Stockholm, Sweden.
15. Olesen, K. W. (1984), Alternate bars in and meandering of alluvial rivers, in River Meandering: Proceedings of the Conference Rivers '83, pp. 873-884, Am. Soc. of Civ. Eng., Reston, Va.
16. Parker, G. (1978), Self formed rivers with stable banks and mobile beds. Part 1. The sand-silt river, J. Fluid Mech., 89, 109-125.
17. Parker, G. (1984), Lateral bed load transport on side slopes, J. Hydraul. Eng., 110, 197-199.
18. Rouse, H. (1937), Modern conceptions of the mechanics of fluid turbulence, Trans. Am. Soc. Civ. Eng., 102, 463-554.
19. Schielen, R., A. Doelman, and H. E. de Swart (1993), On the nonlinear dynamics of free bars in straight channels, J. Fluid Mech., 252, 325-356.
20. Seminara, G., and M. Tubino (2001), Sand bars in tidal channels. Part 1. Free bars, J. Fluid Mech., 440, 49-74.
21. Seminara, G., G. Zolezzi, M. Tubino, and D. Zardi (2001), Downstream and upstream influence in river meandering. Part 2. Planimetric development, J. Fluid Mech., 438, 213-230.
22. Shields, A. (1936), Anwendung der Ahnlichkeitsmechanik und der turbulenzforschung auf die geschiebebewegung, Mitt. Preuss. Versuchsanst. Wasserbau, 26.
23. Shimizu, Y., and T. Itakura (1989), Calculation of bed variation in alluvial channel, J. Hydraul. Eng., 115, 367-384.
24. Struiksma, N., K. W. Olesen, C. Flokstra, and H. J. De Vriend (1985), Bed deformation in curved alluvial channels, J. Hydraul. Res., 23, 57-79.
25. Talmon, A. M., N. Struiksma, and M. C. L. M. Van Mierlo (1995), Laboratory measurements of the sediment transport on transverse alluvial-bed slopes, J. Hydraul. Res., 33, 519-534.
26. Tubino, M., R. Repetto, and G. Zolezzi (1999), Free bars in rivers, J. Hydraul. Res., 37, 759-775.
27. van Rijn, L. C. (1984), Sediment transport, part II: Suspended load transport, J. Hydraul. Eng., 110, 1613-1641.
28. Zolezzi, G., and G. Seminara (2001), Downstream and upstream influence in river meandering. Part 1. General theory and application to overdeepening, J. Fluid Mech., 438, 183-211.