Recommendations

Atmospheric pressure given altitudeLengthErgun equationContractionHead loss coefficient applicable to partially open globe valveVenturi meter

Coefficient

Given the flow

Given the diameter of the Venturi contracted section, calculates the head loss coefficients applied to the equation hf = kQ.Q² or: Given the flow and the diameter of the Venturi contracted section, calculates the minor losses.

Given the diameter of the Venturi contracted section, calculates the head loss coefficients applied to the equation hf = kQ.Q² or: Given the flow and the diameter of the Venturi contracted section, calculates the minor losses.

- AZEVEDO NETTO, J. M. DE. Manual de hidráulica. 9. Ed. São Paulo, Blucher, 2015.