There are supplied 317 kJ/cycle to an ideal Diesel engine operating on 227-g air; P1 = 97.91kPa, T1 = 48.9˚C. At the end of the compression, P2 = 3930 kPa. Determine: Determine the compression ratio (rk). Determine the cut-off ratio (rc). Determine the work (W) done by the system in kJ. Determine the thermal efficiency (η) of the system.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1. There are supplied 317 kJ/cycle to an ideal Diesel engine operating on 227-g air; P1 = 97.91kPa, T1 = 48.9˚C. At the end of the compression, P2 = 3930 kPa. Determine:

Determine the compression ratio (rk).

Determine the cut-off ratio (rc).

Determine the work (W) done by the system in kJ.

Determine the thermal efficiency (η) of the system.

 

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