| contributor author | Nian-Sheng Cheng | |
| date accessioned | 2017-05-08T20:46:18Z | |
| date available | 2017-05-08T20:46:18Z | |
| date copyright | September 2008 | |
| date issued | 2008 | |
| identifier other | %28asce%290733-9429%282008%29134%3A9%281357%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/26613 | |
| description abstract | This note concerns variations of the friction factor in the two transitional regimes, one between laminar and turbulent flows and the other between fully smooth and fully rough turbulent flows. An interpolation approach is developed to derive a single explicit formula for computing the friction factor in all flow regimes. The results obtained for pipe flows give a better representation of Nikuradse’s experimental data, in comparison with other implicit formulas available in the literature. Certain modifications are also made for applying the obtained friction formula to open-channel flows. | |
| publisher | American Society of Civil Engineers | |
| title | Formulas for Friction Factor in Transitional Regimes | |
| type | Journal Paper | |
| journal volume | 134 | |
| journal issue | 9 | |
| journal title | Journal of Hydraulic Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9429(2008)134:9(1357) | |
| tree | Journal of Hydraulic Engineering:;2008:;Volume ( 134 ):;issue: 009 | |
| contenttype | Fulltext | |
