A diesel engine has a compression ratio of 14. The air-to-fuel ratio is 28 and the temperature at the end of the compression stroke is 800 K. Assuming that the combustion process takes place at constant pressure, calculate the ratio between cylinder volumes after and before the combustion process (cut-off ratio). Take cp = 1000+ 0.001T [J/kg.K], where T is the air temperature in K. Take the heating value of diesel to be 42.5 MJ/kg. The cut-off ratio: signment within 19

A diesel engine has a compression ratio of 14. The air-to-fuel ratio is 28 and the temperature at the end of the compression stroke is 800 K. Assuming that the combustion process takes place at constant pressure, calculate the ratio between cylinder volumes after and before the combustion process (cut-off ratio). Take cp = 1000+ 0.001T [J/kg.K], where T is the air temperature in K. Take the heating value of diesel to be 42.5 MJ/kg. The cut-off ratio: signment within 19

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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