he 80 year-old empirical Colebrook function ξ, widely used as an informal standard for hydraulic resistance, relates implicitly the unknown flow friction factor λ, with the known Reynolds number Re and the known relative roughness of a pipe inner surface ε∗; λ
Published on 01/01/2018
DOI: 10.3390/en11071825
Licence: CC BY-NC-SA license
Are you one of the authors of this document?