Modelling sediment transport from bare rilled hillslopes by areally averaged transport equations

Auteur :
TAYFUR, G.

Description :
Treating the dynamics of sediment transport as two-dimensional on interrill-areas and as one-dimensional in rill sections, areally averaged sheet sediment transport (SST) equations are developed. The two-dimensional SST equation is averaged over an individual interrill-area width and then along the interrill-area length to obtain local-scale areally averaged interrill-area sheet sediment transport equation (local-scale areal averaging). Similarly, the cross-sectional-averaged rill sediment transport equation is averaged along an individual rill length to obtain local-scale areally averaged rill sediment transport equation.


Type de document :
Article de périodique

Source :
Catena (Giessen), issn : 0341-8162, 2007, vol. 70, n°. 1, p. 25-38, nombre de pages : 14, Collation : Illustration, Références bibliographiques : 32 ref.

Date :
2007

Editeur :
Pays édition : Allemagne, Cremlingen-Destedt, Catena