Hydraulic CALC pro

Version Information : 3.10

* Note :

This is a PRO model of Hydraulic CALC, which is a free software.

There isn't any functional distinction with the free version except the additional service to share the calculation results.

It is beneficial to strive the free model before you purchase the PRO version.

https://play.google.com/store/apps/details?id=darkstar.hc

❚ ABOUT

This utility was developed mainly to offer a swift access to quite so much of formulas, theories and coefficients associated to hydraulics for civil engineers, particularly working in the subject of water supply and sewage system.

Every single formulation in this system was employed with meticulous care, however as errors may exist, subsequent examinations are beneficial.

The accuracy of this system shall be regularly updated in addition to the types of formulas provided.

❚ SUPPORT FORMULA LIST

▶ GENERAL

- flow part property : circular / rectangular / trapezoidal / triangular / parabolic

- hydraulic radius, diameter

- reynolds, froude, weber, mach, euler number

- continuity equation

- bernoulli equation

- particular weight

- density

- dynamic viscosity

- kinematic viscosity

- specific gravity

- roughness height

- modulus of elasticity of material

▶ OPEN CHANNEL FLOW

- hydraulic imply depth

- manning formulation : circular / rectangular / trapezoidal / triangular / parabolic

- ref : manning roughness coefficient

- regular depth : round / rectangular / trapezoidal / triangular / parabolic

- kutter formula : round / rectangular / trapezoidal / triangular / parabolic

- critical depth : circular / rectangular / trapezoidal / triangular / parabolic

- hydraulic jump

▶ PIPE FLOW

- entry length

- hazen–williams equation

- ref : hazen–williams roughness coefficient

- darcy–weisbach equation

- darcy friction factor : laminar flow

- darcy friction issue : turbulent move : colebrook–white equation

- darcy friction factor : turbulent move : swamee–jain equation

- darcy friction issue : turbulent circulate : alternatively

- minor loss : entrance

- minor loss : submerged discharge

- minor loss : sudden contraction / sudden expansion

- minor loss : gradual contraction / gradual expansion

- minor loss : bending / elbow

- ref : elbow loss coefficient

- minor loss : valve

- ref : valve loss coefficient

- discharge in parallel pipes

- equal length of pipe

- water hammer : wave travel time

- water hammer : pace of strain wave

- water hammer : sudden closure, gradual closure

▶ WEIR/ORIFICE

- weir : rectangular : full width

- weir : rectangular : aspect contractions

- weir : rectangular : francis formula

- weir : cipoletti : discharge, head

- weir : triangular

- weir : triangular : kindsvater-shen equation

- weir : broad crested

- facet overflow weir : discharge / head

- orifice : velocity / head

- large rectangular orifice

- time to empty tank

- underflow gates

▶ HYDROLOGY

- rational method : peak discharge

- ref : runoff coefficient

- time of concentration : US FAA

- time of concentration : kinematic wave

- ref : manning overland flow roughness coefficient

- time of concentration : kerby

- ref : kerby retardance coefficient

- time of concentration : kirpich

- ref : kirpich adjustment factor

- time of concentration : izzard

- ref : izzard retardance factor

❚ CONTACT US

E-mail : [email protected]

Please send me any opinions, bug reports or ideas about this utility.

Those will be reflected within the following updates.