Pipeline Pressure Drop Calculator
Enter pipe geometry, flow conditions and roughness. The Colebrook-White equation is solved iteratively for the Darcy friction factor. Assumes pure H2 gas at specified conditions.
Pressure Drop Results
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Pressure Drop
mbar
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Pressure Drop
bar
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Pressure Drop
% of inlet
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Outlet Pressure
bar abs
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Flow Velocity
m/s
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Reynolds Number
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Pressure Profile Along Pipeline
Assuming isothermal flow. H2 viscosity ~9×10⁻⁶ Pa·s. Pressure profile shown at 20 equal segments.