↓ 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.

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

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-Dj

HydrauCalc - Presentation (2024a Release)
Download 4.790 MB
HydrauCalc - Présentation (version 2024a)
Download 6.170 MB

a97QD4-oGHydrauCalc – Presentation (2023b Release)

HydrauCalcXL - Presentation (2024a Release)
Download 4.976 MB
HydrauCalcXL - Présentation (version 2024a)
Download 5.116 MB

a97QD4-oGHydrauCalcXL – Presentation (2023b Release)

HydrauCalc Brochure 2024a
Download 245.56 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