↓ Skip to Main Content
HydrauCalc

HydrauCalc

Main Navigation

  • Home
  • Screenshots
  • Downloads
  • Documentation
  • Contact
  • HydrauCalc Help
HydrauCalc

HydrauCalc

Off Canvas Menu

  • Home
  • Screenshots
  • Downloads
  • Documentation
  • Contact
  • HydrauCalc Help

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.

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

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