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(Article of periodic en Anglais - 2014)

Document title

Estimation of bedload transport in headwater streams using a numerical model (Moravskoslezké Beskydy Mts, Czech Republic)

Authors(s) and Affiliation(s)

GALIA T. ; HRADECKÝ J. ;

Abstract

The TOMSED numerical model was successfully applied on the May 2010 flood event in headwater streams of the Czech part of the Western Flysch Carpathians. The Manning equation was used together with application of a reduced energy gradient and potential erosion limits. Contributions of form resistance and grain resistance to Manning’s roughness parameter were considered separately. It turns out that the channel reaches with higher sediment supply have less developed bedforms (e.g. steps) and thus lower flow resistance resulting in a higher intensity of bedload transport. - (EN)

Source

Article of periodic

published at : Acta universitatis carolinae. Geographica / ISSN 0300-5402 / CODEN AUCGBZ

Editor : Universita Karlova, Praha - TCHECOSLOVAQUIE (1966)

Millesime : 2014, vol. 49, no1 [pp. 21-31]

Bibliographic references : 32 ref.

Collation : 9 fig., 1 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 8423 M

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2014
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