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