Sistemi Informativi -
Analisi e Gestione del Territorio – Parma, 30 Settembre 2008
MIKE11 consist of a
hydrodynamic core module and a number of add-on modules, each simulating
certain phenomena in a river system.
The complete non-linear
equations of open channel flow (Saint-Venant) is solved numerically between
all grid points at specified - and adaptive - time intervals for given
boundary conditions (Preissmann scheme) .
The software HEC-RAS “River
Analysis System”, developed by U.S. Army Corps of Engineers, allows to
perform one-dimensional steady and unsteady flow hydraulics. The procedura
for solving the one-dimensional unsteady flow equations is the four point
implicit scheme also known as the box scheme.