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HydrauCalc

HydrauCalc

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HydrauCalc

HydrauCalc

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HydrauCalc

What is it?

HydrauCalc is a very accurate software application for Fluid Flow and Pressure Drop Calculations
in Pipes and Piping Elements
as Bends, Reducers, Tes, Valves, Orifices
and more...

The HydrauCalc graphical user interface
is available in English, French or Spanish
and is very easy-to-use.

HydrauCalc comes with its own Fluids Database and Pipe Materials Database.

HydrauCalc software is free.

  • Straight pipe with triangular cross-section
  • Pump quick design 2
  • Straight pipe with rectangular cross-section
  • Smooth bend with circular cross-section
  • Moody Chart for circular cross-section pipes
  • Y globe valve
  • Dividing sharp-edged junction with circular cross-section
  • Bevel-edged orifice
  • Thick-edged orifice
  • Sharp-edged grid
  • Sudden contraction sharp with circular cross-section
  • Globe valve
  • Gradual expansion with circular cross-section
  • Symmetric combining radiused-edged T-junction
  • Sharp-edged discharge mounted at a distance
  • Symmetric dividing radiused-edged T-junction
  • Orifice plate flowmeter
  • Thick-edged orifice (with transition)
  • Bevel-edged orifice (with transition)
  • Pump quick design 1
  • Ball valve
  • Flush-mounted bevelled entrance
  • Miter bend with rectangular cross-section
  • Combining sharp-edged junction with circular cross-section
  • Sharp-edged entrance mounted at an angle
  • Nikuradse Harp
  • Thick-edged grid
  • Miter bend with circular cross-section
  • Round-edged orifice (with transition)
  • Pump quick design 3
  • Moody Chart - Formulas Comparaison
  • Sudden expansion with circular cross-section
  • General Head Drop Formulas for Steady State and Incompressible Fluid - rectangular cross-section
  • Sharp-edged orifice (with transition)
  • Flush-mounted rounded discharge
  • Round-edged orifice
  • Straight pipe with circular cross-section
  • Sharp-edged entrance mounted at a distance
  • Gradual contraction with circular cross-section
  • Dividing radiused-edged T-junction
  • Flush-mounted sharp-edged discharge
  • Symmetric dividing sharp-edged T-junction with circular cross-section
  • Flush-mounted sharp-edged entrance
  • Sharp-edged orifice
  • Pump quick design 4
  • Round-edged grid
  • Bevel-edged grid
  • Straight pipe with annular cross-section
  • Flush-mounted rounded entrance
  • Combining radiused-edged T-junction
  • Smooth bend with rectangular cross-section
  • Butterfly valve
  • Symmetric combining sharp-edged T-junction with circular cross-section
  • General Head Drop Formulas for Steady State and Incompressible Fluid - circular cross-section

What references?

HydrauCalc is mainly based on well-known and respected references in the field of fluid flow and pressure drop calculation, such as:

Handbook of Hydraulic Resistance, 3rd Edition, I.E. Idelchik

Internal Flow System, 2nd Edition, D.S. Miller

Flow of Fluids Through Valves, Fitting and Pipe – Crane Technical Paper No. 410

Pipe Flow: A Pratical and Comprehensive Guide. Donald C. Rennels and Hobart M. Hudson (2012)

HydrauCalc Presentation

https://wp.me/a97QD4-G9

HydrauCalc – Presentation (2025a Release)
Download 5.19 MB
HydrauCalc – Présentation (version 2025a)
Download 6.59 MB

a97QD4-oGHydrauCalc – Presentation (2025a Release)

HydrauCalcXL – Presentation (2025a Release)
Download 5.23 MB
HydrauCalcXL – Présentation (version 2025a)
Download 5.37 MB

a97QD4-oGHydrauCalcXL – Presentation (2025a Release)

HydrauCalc Brochure 2025a
Download 379.88 KB

Why donate?

HydrauCalc is free for you, but not for us.

A lot of time has gone into the development of this software. Donations make it possible for us to continue maintaining and improving this software.

If you are satisfied with this software and if it saves you money or time, thank you for making a donation to make it live.

By making a donation you will prevent the next versions from becoming paid Professional versions.

Copyright © 2026 François Corre | Powered by Responsive Theme
Copyright © 2026 François Corre | Powered by Responsive Theme