Practice Air is to be compressed in a single-stage reciprocating compressor from 1.013 bar and 15 °C to 7 bar. Calculate the indicated power required for a free air delivery of 0.3 m³/min, when the compression process is as follows: (1) (ii) (iii) isentropic; reversible isothermal; polytropic, with n = 1.25.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Air is to be compressed in a single-stage reciprocating compressor
from 1.013 bar and 15 °C to 7 bar. Calculate the indicated power
required for a free air delivery of 0.3 m³/min, when the compression
process is as follows:
(i)
(ii)
(iii)
isentropic;
reversible isothermal;
polytropic, with n = 1.25.
Transcribed Image Text:Practice Air is to be compressed in a single-stage reciprocating compressor from 1.013 bar and 15 °C to 7 bar. Calculate the indicated power required for a free air delivery of 0.3 m³/min, when the compression process is as follows: (i) (ii) (iii) isentropic; reversible isothermal; polytropic, with n = 1.25.
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