Abstract
The “water conveyor” for transporting rubbish by water flow was proposed by MR. Yoshio IIDA, and field experiment has been carried out several times. This conveyor is the facility for transporting rubbish by throwing it in a lump into the water flow in an open channel.
In this paper, the analysis model is to be proposed anew based on the field experiment and observation carried out several times. This analysis model was made by paying attention to the fact that though water flow is unsteady flow, when it is seen from the coordinate system moving together with rubbish, it is regarded as nearly steady flow.
