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1.NATIONAL INSTITUTE OF TEC
Introduction-Units and Dimensions - Fluid properties.Fluid statics : Pressure in a fluid - force on submerged planes - buoyancy - equilibrium of floating bodies Types of Flow and Measurement-Types of flow - one
2.ISO 1438-1:1980 - Water f
Water flow measurement in open channels using weirs and Venturi flumes — Part 1: Thin-plate weirs
3.Flow Measurements
Flow metering principles - Orifice, Venturi, Flow Nozzles, Pitot Tubes, Target, Variable Area, Positive Displacement, Turbine, Vortex, Electromagnetic, Ultrasonic Doppler, Ultrasonic Time-of-travel, Mass Coriolis, Mass Thermal, Weir V-notch, Flume Parsha
4.Joalah Designs | Things t
NotchFlow calculates the flow-rate of water passing over the top of a fully contracted V-Notch weir by simply measuring the height of the flow above the bottom of the weir. In addition to calculating the flow, NotchFlow also estimates the population that could be supported by a given flow...
5.V Notch Weir Calculator
(flowrate). The basic principle is that discharge is directly related to the water depth above the crotch (bottom) of the V; this distance is called head (h). The V-notch design causes small changes in discharge to have a large change in depth allowing more accurate head measurement than...
6.Open Channel Flow Meters
The majority of open channel flow measurement applications have insignificant head for anything other than a flume or small weir installation. Other applications can use v-notch or rectangular weir arrangements but they all typically create a hydraulic backup and incorporate a non-contact open channel...