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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.

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

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