CONTRIBUTION AU DIMENSIONNEMENT DES CONDUITES DE FORME OVOÏDALE

Abstract

The present study aims to contribute in the design of the egg-shaped conduct partially filled. On the basis of the referential rough model, the vertical diameter of the conduct can be written D  D , where D is the vertical diameter of the referential rough model and  is a non-dimensional correction factor. This approach is applicable in the entire turbulent flow domain and leads in practice to explicit relationships for the design of such conducts. The computation of the linear dimension and also the normal depth is easy in the wide range of the flow depth ratio from 0.2 to 0.8.