Comparison Between Open Channel Flow Models In Natural Rivers
Author(s)
A. Sole & G. Zuccaro
Abstract
Comparison between open channel flow models
in natural rivers
A. Sole & G. Zuccaro
Environmental Engineering and Physics Department, University of
Basilicata, Italy
Abstract
The present paper is aimed at testing a new model (Sole and Zuccaro [lo]),
which simulates open channel flows, through the comparison with two widely
used softwares: Mike 11 of the Danish Hydraulic Institute Software and Hec-Ras
of the US Army Corps of Engineers.
The simulations have been carried out both on a tract of a natural river and on a
rectangular channel. The subcritical and supercritical currents have been
simulated into the natural river-bed, whereas some restrictions and an hydraulic
jump have been simulated into the channel.
For each configuration, different discharges have been utilized, whereas the
Manning parameter has been always set at 29mli3/s.
For the last model a steady simulation has been carried out, but for the others the
simulations were unsteady: the initial discharge is the tenth part of the fix
Keywords
Related Book
Other papers in this volume
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