A venturi meter is a device that is used for measuring the flow rate of a fluid within a pipe. Gas is flowing at speed vz through a horizontal section of pipe, as shown in the figure below, whose cross-sectional area is A2 = 0.0700 m2. The gas has a density of p = 1.30 kg/m. The venturi meter has a cross-sectional area of A1 = 0.0500 m2 and has been substituted for a section of the larger pipe. The pressure difference between the two sections is p2- P1 = 120 Pa. Find: (a) Find the speed vy of the gas in the larger, original pipe. (b) Find the speed vị in the venturi. (c) Find the volume flow rate O of the gas. Hi Lo P1 A2 2 A2 2 A1 Venturi meter

A venturi meter is a device that is used for measuring the flow rate of a fluid within a pipe. Gas is flowing at speed vz through a horizontal section of pipe, as shown in the figure below, whose cross-sectional area is A2 = 0.0700 m2. The gas has a density of p = 1.30 kg/m. The venturi meter has a cross-sectional area of A1 = 0.0500 m2 and has been substituted for a section of the larger pipe. The pressure difference between the two sections is p2- P1 = 120 Pa. Find: (a) Find the speed vy of the gas in the larger, original pipe. (b) Find the speed vị in the venturi. (c) Find the volume flow rate O of the gas. Hi Lo P1 A2 2 A2 2 A1 Venturi meter

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter6: Fundamental Dimensions And Units

Section: Chapter Questions

Problem 49P

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