↓ 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.

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