↓ 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.

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