Flow in open channels plays an important role in engineering practice. This experiment is based on an applied research project which investigated flow over a floodway (ie. a road section designed to pass floodwaters during periods of excessive flow). The flow demonstrates several of the classical features of open channel flow.

      The aim of this MCIP is to simulate with FLUENT ( V.O.F method ) a  uniform flow in a open channel with a null slope and an obstacle .