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Title:

Numerical modelling of non-equilibrium graded sediment transport in a curved open channel

Document type:
Zeitschriftenaufsatz
Author(s):
Bui, M. D.; Rutschmann, P.:
Abstract:
The computer code FAST3D has been developed to calculate flow and sediment transport in open channels. In the code, the flow field is calculated by solving the full Reynolds-averaged Navier–Stokes equations with k–ε turbulence model; the bed-load transport is simulated with a non-equilibrium model containing an important parameter, the so-called non-equilibrium adaptation length, which characterizes the distance for sediment to adjust from a non-equilibrium state to an equilibrium state; the b...     »
Keywords:
Alluvial channel; Graded sediment transport; Numerical model
Journal title:
Computers and Geosciences
Year:
2010
Journal volume:
Vol. 36
Journal issue:
No. 6
Pages contribution:
pp. 792 – 800
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.cageo.2009.12.003
Publisher:
Elsevier
Publisher address:
Amsterdam
Print-ISSN:
0098-3004
E-ISSN:
1873-7803
Semester:
SS 02
Format:
Text
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