Odirmo, A One Dimensional model for River Morphology

This report consists of five major parts. In Part I agiobal description of the project is given. In Part 11 the results of the definition study are presented and in Part 111 the results of the functional and technical design. Part IV gives a description of the two developed computer programs (ODIRMO and CREADATA). In Part V the test cases for...

Watermovement over a horizontal bed and solitary sanddune

In order to predict waterlevel changes in rivers due to floodwaves and local bedshapes for navigation, the local behaviour of the riverbed should be known. In many cases the bed of a river ~onsists of dunes, which propagate downstraam due to the sediment transport along the dunes. In this report mainly the watermovement but also the sediment...

A numerical model for morphological computations in rivers with non-uniform sediment

l model whithout this restriction this has been done by taking more grain fractions into consideration. (Model for non - uniform or graded sediment). This extension of the mathematical model for uniform sediment is described in chapter 1, where the basic equations of the model for uniform as well as for non - uniform sediment are derived. The...