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