6-6 A steady-flow compressor is used to compress helium from 100 kPa and 20°C at the inlet to 1400 kPa and 315°C at the outlet. The outlet area and velocity are 0.001 m2 and 30 m/s, respectively, and the inlet velocity is 15 m/s. Deter- mine the mass flow rate and the inlet area. Answers: 0.0344 kg/s, 0.0140 m2

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Please can you give me the solution to 6-6, the question in the picture. 

6–6 A steady-flow compressor is used to compress helium
from 100 kPa and 20°C at the inlet to 1400 kPa and 315°C
at the outlet. The outlet area and velocity are 0.001 m² and
30 m/s, respectively, and the inlet velocity is 15 m/s. Deter-
mine the mass flow rate and the inlet area. Answers: 0.0344 kg/s,
ergy
d as
6–10
0.0140 m2
steadily
Transcribed Image Text:6–6 A steady-flow compressor is used to compress helium from 100 kPa and 20°C at the inlet to 1400 kPa and 315°C at the outlet. The outlet area and velocity are 0.001 m² and 30 m/s, respectively, and the inlet velocity is 15 m/s. Deter- mine the mass flow rate and the inlet area. Answers: 0.0344 kg/s, ergy d as 6–10 0.0140 m2 steadily
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