Instability of erodible beds

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Published
1970-06-22
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  • https://www.cambridge.org/core/terms
DOI
  • 10.1017/s0022112070001210
Publisher
Cambridge University Press (CUP)

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<jats:p>The stability of a sand bed in an alluvial channel is investigated by a two-dimensional mathematical model, based on the vorticity transport equation. The model takes account of the internal friction and describes the non-uniform distribution of the suspended sediment. It turns out that the inclusion of the friction and of a definite model of the sediment transport mechanism leads to results rather different from those obtained previously by potential-flow analysis.</jats:p>

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