IGB

Connexion

(6St. JakobGravel-Bed Rivers Conference en Anglais - 2007)

Document title

Dissipative analogies between a schematic macro-roughness arrangement and step-pool morphology

published at : Multi-scale characterization and evolution of channel forms in gravel-bed rivers

Authors(s) and Affiliation(s)

CANOVARO F. ; SOLARI L. ;

Abstract

The AA. investigate flow resistance developed by macro-roughness represented by pebbles positioned on a granular layer according to a regularly spaced stripe pattern on steep bed slopes. Flume experiments under various geometrical and hydraulic conditions are carried out and interpreted by means of a theoretical model. Finally, a criterion is obtained to estimate flow resistance developed by natural step-pool streams when a formative flow discharge occurs based on geometric quantities only

Source

Congrès

Gravel-Bed Rivers Conference No6, St. Jakob , AUTRICHE ()

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2007, vol. 32, no 11 [pp. 1628-1640]

Bibliographic references : 30 ref.

Language

Anglais

Localisation

Laboratoire INTERGEO - Paris

INIST-CNRS, Cote INIST : 17355

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2008.
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