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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.

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

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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