The pressure in a pipeline that transports helium gas at a rate of 2 kg/s is maintained at 1 atm by venting helium to the atmosphere through a 5-mm- internal-diameter tube that extends 15 m into the air as shown in figure beside. Assuming both the helium and the atmospheric air to be 25 oC, determine: A- the mass flowrate of helium lost to the atmosphere through the tube. B- the mass flowrate that infiltrates into the pipeline C- the flow velocity at the bottom of the tube where it is attached to the pipeline that will be measured by an anemometer in steady operation

The pressure in a pipeline that transports helium gas at a rate of 2 kg/s is maintained at 1 atm by venting helium to the atmosphere through a 5-mm- internal-diameter tube that extends 15 m into the air as shown in figure beside. Assuming both the helium and the atmospheric air to be 25 oC, determine: A- the mass flowrate of helium lost to the atmosphere through the tube. B- the mass flowrate that infiltrates into the pipeline C- the flow velocity at the bottom of the tube where it is attached to the pipeline that will be measured by an anemometer in steady operation

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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