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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.

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

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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