↓ Skip to Main Content
HydrauCalc

HydrauCalc

Main Navigation

  • 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.

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

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 © 2025 François Corre | Powered by Responsive Theme