oa Civil Engineering = Siviele Ingenieurswese - Discrepancy of the Colebrook-White equation in the extreme rough turbulent zone

Volume 27, Issue 9
  • ISSN : 1021-2000



Following some experimental observalions in the Crocodile River near Brits, it was shown in this paper Ihal the Colebrook-White equation loses its validity in the extreme rough turbulent zone where Manning's n exceeds about 0,05. Consequenlly, it was recommended that the Colebrooke-White equation should not be applied in this zone.

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