Combustion in a diesel engine is assumed to begin at TDC and proceed at constant pressure. The air/fuel ratio is 27/1, the calorific value of fuel is 43 MJ/kg, and the specific heat of combustion products is given by: Cy = 0.71 + 20x10-5 T where Tis the combustion products temperature in K unit. The gas constant for these products is taken to be 0.287 kJ/kg K. If the compression ratio is 15/1, and the temperature at the end of compression is 870 K, find at what percentage of the stroke the combustion is completed. 2312w Combustion in a diesel engine is assumedto begin at TDC and proceed at constantpressure. The air/fuel ratio is 27/1, thecalorific value of fuel is 43 MJ/kg, and thespecific heat of combustion products isgiven by: Cy = 0.71 + 20x10-5 T where Tis thecombustion products temperature in K unit.The gas constant for these products is takento be 0.287 kJ/kg K. If the compression ratiois 15/1, and the temperature at the end ofcompression is 870 K, find at what percentageof the stroke the combustion is completed.%3D3:12 /

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Answered: Combustion in a diesel engine is…

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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Combustion in a diesel engine is assumed to begin at TDC and proceed at constant pressure. The air/fuel ratio is 27/1, the calorific value of fuel is 43 MJ/kg, and the specific heat of combustion products is given by: Cy = 0.71 + 20x10-5 T where Tis the combustion products temperature in K unit. The gas constant for these products is taken to be 0.287 kJ/kg K. If the compression ratio is 15/1, and the temperature at the end of compression is 870 K, find at what percentage of the stroke the combustion is completed. 2312w

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