IGB

Connexion

(Article of periodic en Anglais - 2013)

Document title

Modulation of the flow structure by progressive bedforms in the Kinoshita meandering channel

Authors(s) and Affiliation(s)

ABAD J.D. (1) ; FRIAS C.E. (1) ; BUSCAGLIA G.C. (2) ; GARCIA M.H. (3) ;
(1) Dept. of Civil and Environmental Engineering, Univ., Pittsburg, ETATS-UNIS
(2) Inst. de Ciencias Matematicas de Computacao, Univ., Sao Paulo, BRESIL
(3) Dept. of Civil and Environmental Engineering, Univ. of Illinois, Urbana, ETATS-UNIS

Abstract

An in-house fully three-dimensional general-purpose finite element model is applied to solve the hydrodynamic structure in a periodic Kinoshita-generated meandering channel. The numerical model solves the incompressible Reynolds-averaged Navier–Stokes equations for mass and momentum, while solving the k-ε equations for turbulence. The main aims of this work are to describe the details of the flow structure and shear stress distribution under conditions where hydrodynamic measurements were not possible in the Kinoshita channel and to describe the importance of considering fluctuating bed components (bedforms) for bed migration

Source

Article of periodic

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

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

Millesime : 2013, vol. 38, no13 [pp. 1612-1622]

Bibliographic references : 1 p.

Collation : 9 fig., 2 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 17355

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1002/esp.3460

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2014
Refdoc record number (ud4) : 28338328 : Permanent link - XML version
Powered by Pxxo