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