An air supply line has flowing air with Pi = 4 MPa, Ti = 27 °C. The air is considered ideal gas. The gas constant of air R = 0.287 kJ/kg·K. There is a 1 m3 container connecting with the air supply line. Initially, the container is vacuumed. Now open the valve to allow air flow into the container until the pressure in the container reaches 4 MPa. The pressure and temperature in the air supply line maintain constant. Determine: the total mass
An air supply line has flowing air with Pi = 4 MPa, Ti = 27 °C. The air is considered ideal gas. The gas constant of air R = 0.287 kJ/kg·K. There is a 1 m3 container connecting with the air supply line. Initially, the container is vacuumed. Now open the valve to allow air flow into the container until the pressure in the container reaches 4 MPa. The pressure and temperature in the air supply line maintain constant. Determine: the total mass
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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An air supply line has flowing air with Pi = 4 MPa, Ti = 27 °C. The air is considered ideal gas. The gas constant of air R = 0.287 kJ/kg·K. There is a 1 m3 container connecting with the air supply line. Initially, the container is vacuumed. Now open the valve to allow air flow into the container until the pressure in the container reaches 4 MPa. The pressure and temperature in the air supply line maintain constant. Determine: the total mass of air flowing into the container.
(It is assumed that the kinetic and potential energy changes of air are negligible. The container is well insulated, no heat transfer between container and surrounding during the process.)
Transcribed Image Text:рi 3 4 MPa
Ti3D 27 С
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