Recommendations
Circular weirDarcy-Weisbach formula for head loss in waterHazen-Williams equation head lossDarcy equationRayleigh's numberSALUTAR anaerobic filter
Universal x Hazen-Williams relationship
C to k
K to C

Input data

Temperature

Flow

Diameter

Hazen-Williams coefficient (C)

Output data

Roughness (k)

Description

Given the water temperature, flow, diameter and the Hazen-Williams coefficient C, finds the roughness k of the pipe or: Given the water temperature, flow, diameter and the roughness k of the pipe, finds the Hazen-Williams coefficient C

References

  • VIANNA, Marcos R. Mecânica dos Fluidos para Engenheiros. E Book. Belo Horizonte, Bloom, 2021.