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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.

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

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