Pressure loss calculator, head loss in pipe

Initial data:

Diameter: 12.7 mm
The absolute roughness coefficient: 0.06 mm
The length of pipe length of pipe: 2 m
The kinematic viscosity: 0.00006 m²/c
The volumetric flow rate: 120 l/min

Calculated:

The pipe's cross-sectional area: 0.000126677166 m²
The mean velocity of the fluid: 15.788165011522 m/s
The Reynolds number Re: 3341.8282607722
Regime: transition between laminar and turbulent flow
Darcy friction factor: 0.037746889866335

The major loss in a pipe: 75.521700327595 m

The major loss in a pipe: 1333562.1843847 Pa
Check the calculations.

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