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HydrauCalc

HydrauCalc

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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.

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

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