Colebrook White some explicit formulations

Comparison of formulations for calculation of the friction factor of the Darcy-Weisbach eq
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Mise à jour 3 juil. 2014

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31 methods to calculate the friction factor of the Darcy-Weisbach equation.
The turbulent range is calculated using the Colebrook-White formulation. Some explicit formulations are presented. Then these are compared to the friction factor obtained using the implicit Newton-Raphson calculation.

If you find a new formulation which is not included, please write to me and I'll include it.

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Thank you

Citation pour cette source

Mario CASTRO GAMA (2026). Colebrook White some explicit formulations (https://fr.mathworks.com/matlabcentral/fileexchange/44323-colebrook-white-some-explicit-formulations), MATLAB Central File Exchange. Extrait(e) le .

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A inspiré : Factor de fricción, Colebrook-White

Version Publié le Notes de version
1.3.0.0

- 12 additional formulations
- Simplified tests to only 2

1.2.0.0

- Reynolds number function has been included.
- 4 additional formulations included.

1.0.0.0