A number of equations (semi-empirical and empirical) have been proposed to describe the relationship between discharge and slope (friction...
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372 Results
Bed Slope, Chezy Coefficient, Chezy Equation, Chezy Formula, Cross Section, Darcy-Weisbach Equation, Energy Slope, Friction Coefficient, Friction Factor, Hazen-Williams Equation, Hydraulic Radius, Hydraulics, Manning Coefficient, Manning Equation, Manning's Formula, Open Channel Flow, Steady Flow, Uniform Flow, Uniform Flow Equation, Uniform Flow Equations, Water Surface Slope
|Fluid Mechanics Library, Library
| |297
|A number of equations (semi-empirical and empirical) have been proposed to describe the relationship between discharge and slope (friction...
Darcy-Weisbach Equation, Fluid Mechanics, Friction Factor, Hazen-Williams, Hazen-Williams Coefficient, Hazen-Williams Equation, Rough Pipes, Smooth Pipes, Turbulent Flow
|Fluid Mechanics Library, Library
| |264
|The following figure shows the comparison between the Hazen-Williams coefficient and the equivalent friction factor f values for a...
Darcy-Weisbach Equation, Empirical, Fluid Mechanics, Friction Coefficient, Friction Factor, Friction Head Losses, Friction Losses, Hazen-Williams Equation, Manning Equation, Manning's Formula
|Fluid Mechanics Library, Library
| |212
|The Darcy-Weisbach equation was originally derived experimentally but its use was limited by the difficulty in evaluating the friction...
Bernoulli's Equation, Cavitation, Energy Equation, Fluid Mechanics, Library, Net Positive Suction Head, Net Positive Suction Head Available, Net Positive Suction Head Required, NPSH, NPSHA, NPSHR, Pump, Pump Design, Pump Manufacturer, Pumping System, Velocity Head
|Fluid Mechanics Library, Library
| |770
|The net positive suction head NPSH for a pump is concept for which no clear consistent definition is available....
Download Moody Chart, Download Moody Diagram, Energy Head Loss, Fluid Mechanics, Friction Coefficient, Friction Factor, Friction Head Losses, Library, Moody Chart, Moody Diagram, Relative Roughness, Reynold's Number
|Fluid Mechanics Library, Library
| |273
|The Moody chart was developed in 1944 as a means to graphically solve the Colebrook-White equation. Even to these...
Fluid Mechanics, Friction Coefficient, Friction Factor, Friction Head Losses, Hagen-Poiseuille Equation, Laminar Flow, Laminar Flow Conditions, Reynold's Number
|Fluid Mechanics Library, Library
| |343
|The Hagen-Poiseuille equation is only applicable for laminar flow conditions. It is an analytical equation that applies regardless of...
Barr's Equation, Energy Head Loss, Fluid Mechanics, Friction Coefficient, Friction Factor, Friction Head Losses, Library, Pipe Flow Applications
|Fluid Mechanics Library, Library
| |598
|Barr proposed the following equation based partly on an approximation to the logarithmic smooth turbulent element in the Colebrook-White...
Blasius Equation, Fluid Mechanics, Friction Coefficient, Friction Factor, Friction Loss, Friction Losses, Head Loss, Library, Moody Diagram, Reynold's Number, Smooth, Smooth Pipes
|Fluid Mechanics Library, Library
| |437
|The Blasius equation is a simple equation which predicts the value of the friction factor f for very smooth...
Colebrook-White Equation, Energy Head Loss, Fluid Mechanics, Friction Coefficient, Friction Factor, Friction Head Losses, Friction Losses, Implicit, Pipe Flow, Relative Roughness, Reynold's Number, Rough Pipe, Roughness Height, Smooth Pipe
|Fluid Mechanics Library, Library
| |192
|Work in the first half of the 20th century led to the development of the Colebrook-White equation which is...
Change in Direction, Cross Sectional Area, Direction of Flow, Flow Velocity, Fluid Mechanics, Non-uniform Flow, Uniform Flow
|Fluid Mechanics Library, Library
| |103
|Non-uniform for sure ! Velocity is a vector. Any vector is defined by a magnitude and a direction. Having...