Feb 07, · Venturimeter are used to measure the velocity of flow of fluids in a pipe. They consist of short length of pipe shaped like vena contracta, or the portion with the least cross- sectional area, which fits into a normal pipeline. The obstruction caused to the flow of liquid at the throat of the venturi produces a local pressure drop in the. Department of Mechanical Engineering Venturi Meter A schematic of the Venturi meter is shown on the diagram at the end of the procedure. The inlet diameter equals d – 26 mm and the throat diameter d = 16 mm. The pressure along the meter is obtained using the 11 pressure taps at the locations shown on the diagram. The water flow rate can. FM - Flow Measurement by Venturi and Orifice meter Objectives: 1. To find the coefficient of discharge for venturi meter. 2. To find the coefficient of discharge for orifice meter. Theory: Venturi meter and orifice meter are the commonly used flow meters for measuring mass/volumetric flow rate or velocity of the flowing fluid.

Venturi meter ppt link

Department of Mechanical Engineering Venturi Meter A schematic of the Venturi meter is shown on the diagram at the end of the procedure. The inlet diameter equals d – 26 mm and the throat diameter d = 16 mm. The pressure along the meter is obtained using the 11 pressure taps at the locations shown on the diagram. The water flow rate can. Apr 26, · 15 VENTURI METER V/S FLOW When a venturimeter is placed in a pipe carrying the fluid whose flow rate is to be measured, a pressure drop occurs between the entrance and throat of the venturimeter. This pressure drop is measured using a differential pressure sensor and when calibrated this pressure drop becomes a measure of flow rate. Feb 07, · Venturimeter are used to measure the velocity of flow of fluids in a pipe. They consist of short length of pipe shaped like vena contracta, or the portion with the least cross- sectional area, which fits into a normal pipeline. The obstruction caused to the flow of liquid at the throat of the venturi produces a local pressure drop in the. FM - Flow Measurement by Venturi and Orifice meter Objectives: 1. To find the coefficient of discharge for venturi meter. 2. To find the coefficient of discharge for orifice meter. Theory: Venturi meter and orifice meter are the commonly used flow meters for measuring mass/volumetric flow rate or velocity of the flowing fluid. Bernoulli Applications A Venturi meter is used to measure the flow rate through a tube. It is based on the use of the Venturi effect, the reduction of fluid pressure that results when a fluid runs through a constricted section of pipe. It is called after Giovanni Battista Venturi (). Volume Flow Measurements Obstruction Meters Orifice Meters Venturi Meters Flow Nozzles Flow through a Nozzle Flow through a Nozzle Flow through a Nozzle Flow through a Nozzle Flow through a Venturi Meter Flow through a Venturi Meter Back to the Nozzle The Nozzle Flowmeter Flow Through an Orifice Meter Flow Through an Orifice Meter Flow Through an Orifice Meter Pitot-Static Tubes . A venturi meter with a 3 in. diameter throat is installed in a 6 in. pipe-line. The pressure at the entrance to the meter is gauge and it is undesirable that the pressure should at any point, fall below absolute. Assuming that for the meter is , find the maximum flow for which it may be used. The Venturi effect is the reduction in fluid pressure that results when a fluid flows through a constricted section (or choke) of a pipe. The Venturi effect is named after Giovanni Battista Venturi (–), an . Mar 15, · Theoretical Fluid Mechanics: Venturi Meter. Posted on March 15, April 4, by mrsoltys. A Venturi Meter is a device that allows flow rates through pipes to be calculated by measuring the difference in pressure created by a contraction in a pipe. The discharge coefficient of a Venturi meter is typically , but may be even higher if the convergent section is machined. Discharge coefficients for uncalibrated Venturi meters, together with corresponding uncertainties, are given in ISO History of Venturi meter, Introduction, Construction, Working Principle, Types of Venturi meter, Limitations & Precautions, Characteristics of. Venturi meter and orifice meter are the commonly used flow meters for measuring mass/volumetric flow rate Bernoulli's principle and the equation of continuity. 6 WORKING PRINCIPLE Venturi meter works under the principle of Bernoulli's equation and Continuity equation. 7. 7 •Bernaulli's Equation PV. An orifice meter like that shown in the previous page is used to monitor the – A free PowerPoint PPT presentation (displayed as a Flash slide show) on Can throughputs of two flow classes that do not share a link be correlated due. VENTURI METER Presented By: •Ateeb Ahmed •Syed Ali Ikram •M. throat sections, the relation for flow rate can be dervied as: 02gh 11; It’s a device, used to measure the rate of flow of fluid through a pipe It consists of: 1. Venturimeter are used to measure the velocity of flow of fluids in a pipe. This phenomenon, using Bernoulli's equation, is used to calculate the rate of flow of fluid. experimental data by utilizing venturi meter and, also the relationship between Reynolds number and the It basically works on the principle of Bernoulli's. Venturimeter Presentation - Free download as Powerpoint Presentation .ppt /. pptx), PDF File .pdf), Text File .txt) or view presentation slides online. OBJECTIVES At the end of the session, student should be able to: Sketch, label and describe fluid motion mechanism in the horizontal venturi meter.

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