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