Posted inFeatured
Posted inHydraulics and Fluid Mechanics
Lami’s Theorem
In statics, Lami’s theorem is an equation that relates the magnitudes of three coplanar, concurrent and non-collinear…
Posted inHydraulics and Fluid Mechanics
Hydraulic Gradient and Total Energy Lines
The line representing the sum of pressure head (p/w) and potential head or datum head…
Posted inHydraulics and Fluid Mechanics
Hydraulics and Fluid Mechanics – Introduction
The word 'Hydraulics' has been derived from a Greek word 'Hudour' which means water. The…
Posted inHydraulics and Fluid Mechanics
Hydraulic Coefficients
Hydraulic Coefficients include Coefficient of contraction, Coefficient of velocity, Coefficient of discharge and Coefficient of…
Posted inHydraulics and Fluid Mechanics
Bernoulli’s Principle and Equation
During 17th century, Daniel Bernoulli investigated the forces present in a moving fluid, derived an equation…
Posted inHydraulics and Fluid Mechanics
Atmospheric Pressure, Gauge Pressure and Absolute Pressure
The atmospheric air exerts a normal pressure upon all surfaces with which it is in…
Posted inHydraulics and Fluid Mechanics
Equilibrium of Floating Bodies
The equilibrium of floating bodies is of the following three types: 1. Stable equilibrium. If a…
Posted inHydraulics and Fluid Mechanics
Important Expressions used in Orifices and Mouthpieces
The following are the important expressions used in orifices and mouthpieces including discharge through large…
Posted inHydraulics and Fluid Mechanics
Important Expressions used in Notches and Weirs
The following are the important expressions used in notches and weirs. (a) Discharge over a…
Posted inHydraulics and Fluid Mechanics
Equation of Continuity
If an incompressible liquid is continuously flowing through a pipe or a channel (whose cross…