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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.

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

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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