Air is compressed by a compressor in steady-state operation, i.e. the inlet mass flow rate qm is constant in time. The compressor is airtight. The area of the inlet and outlet cross-section is A and Aout, respectively. The outlet-to-inlet density ratio is PouT! PIN the outlet-to-inlet mass flow rate ratio is 9m-OUT/9m-IN- What is the outlet-to-inlet volume flow rate ratio? 9V-OUT/av-IN =? IN OUT Select one: a. 9V-OUT/av-IN (AOUTAIN (POUT/PIN) O b. 9V-OUT/av-IN = PIN/POUT C. 9V-OUT/av-IN = 9m-OUT/ 9m-IN = d. 9V-OUT/av-IN-OUTAIN

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Air is compressed by a compressor in steady-state operation, i.e. the inlet mass flow
rate qm is constant in time. The compressor is airtight. The area of the inlet and outlet
cross-section is A and AOUT, respectively. The outlet-to-inlet density ratio is PouT
PIN the outlet-to-inlet mass flow rate ratio is 9m-OUT/9m-IN- What is the outlet-to-inlet
volume flow rate ratio? 9V-OUT/av-IN =?
Select one:
a. 9V-OUT/av-IN = (A OUT'A IN) (POUT PIN
b. 9V-OUT/av-IN = PIN/POUT
C. 9V-OUT/av-IN = 9m-OUT/ 9m-IN
d.
9V-OUT/av-IN=AOUTAIN
Transcribed Image Text:Air is compressed by a compressor in steady-state operation, i.e. the inlet mass flow rate qm is constant in time. The compressor is airtight. The area of the inlet and outlet cross-section is A and AOUT, respectively. The outlet-to-inlet density ratio is PouT PIN the outlet-to-inlet mass flow rate ratio is 9m-OUT/9m-IN- What is the outlet-to-inlet volume flow rate ratio? 9V-OUT/av-IN =? Select one: a. 9V-OUT/av-IN = (A OUT'A IN) (POUT PIN b. 9V-OUT/av-IN = PIN/POUT C. 9V-OUT/av-IN = 9m-OUT/ 9m-IN d. 9V-OUT/av-IN=AOUTAIN
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