↓ 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.

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