The annular venturi meter is useful for metering flows in pipe systems for which upstream calmingdistances are limited. The annular venturi meter consists of a cylindrical section mounted inside a pipeas shown in the figure. The pressure difference is measured between the upstream pipe and at theregion adjacent to the cylindrical section. Air at standard conditions flows in the system. The pipediameter is 10 cm. The ratio of the cylindrical section diameter to the inside pipe diameter is 0.8. Apressure difference of 5 cm of water is measured. Find the volume flow rate in the system. Assume theflow is incompressible, inviscid, and steady and that the velocity is uniformly distributed across the pipesections. Use standard condition for air at 25oC and 101 kPa Problem 2The annular venturi meter is useful for metering flows in pipe systems for which upstream calmingdistances are limited. The annular venturi meter consists of a cylindrical section mounted inside a pipeas shown in the figure. The pressure difference is measured between the upstream pipe and at theregion adjacent to the cylindrical section. Air at standard conditions flows in the system. The pipediameter is 10 cm. The ratio of the cylindrical section diameter to the inside pipe diameter is 0.8. Apressure difference of 5 cm of water is measured. Find the volume flow rate in the system. Assume theflow is incompressible, inviscid, and steady and that the velocity is uniformly distributed across the pipesections. Use standard condition for air at 25°C and 101 kPa.

GivenAir at standard conditons flowstemperature 25oC and Pressure 101 kPaD=10cm=0.1mdD=0.8P1-P2ρg=5…

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Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The annular venturi meter is useful for metering flows in pipe systems for which upstream calming
distances are limited. The annular venturi meter consists of a cylindrical section mounted inside a pipe
as shown in the figure. The pressure difference is measured between the upstream pipe and at the
region adjacent to the cylindrical section. Air at standard conditions flows in the system. The pipe
diameter is 10 cm. The ratio of the cylindrical section diameter to the inside pipe diameter is 0.8. A
pressure difference of 5 cm of water is measured. Find the volume flow rate in the system. Assume the
flow is incompressible, inviscid, and steady and that the velocity is uniformly distributed across the pipe
sections. Use standard condition for air at 25oC and 101 kPa

Problem 2
The annular venturi meter is useful for metering flows in pipe systems for which upstream calming
distances are limited. The annular venturi meter consists of a cylindrical section mounted inside a pipe
as shown in the figure. The pressure difference is measured between the upstream pipe and at the
region adjacent to the cylindrical section. Air at standard conditions flows in the system. The pipe
diameter is 10 cm. The ratio of the cylindrical section diameter to the inside pipe diameter is 0.8. A
pressure difference of 5 cm of water is measured. Find the volume flow rate in the system. Assume the
flow is incompressible, inviscid, and steady and that the velocity is uniformly distributed across the pipe
sections. Use standard condition for air at 25°C and 101 kPa.

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