A spark ignition engine of a compression ratio of 8 , operates with stoichiometricfuel-air ratio of hydrocarbon fuel of C8H18. The pressure and temperature inside the cylinder at the start of compression are 1 atmosphere and 350 K respectively. Find the temperature and pressure per unit mass of air at the end of compression stroke. Also find the maximum temperature and pressure in the cycle assuming residual gas fraction is 0.08 and the exhaust temperature is 1800 K. ( note LCV= 44300 kJ/kg and Cpf = 1.979 kJ/kg.K . HomeworkA spark ignition engine of a compression ratio of 8 , operates with stoichiometricfuel-air ratio of hydrocarbon fuel of C3H18. The pressure and temperature inside thecylinder at the start of compression are 1 atmosphere and 350 K respectively. Findthe temperature and pressure per unit mass of air at the end of compression stroke.Also find the maximum temperature and pressure in the cycle assuming residual gasfraction is 0.08 and the exhaust temperature is 1800 K. ( note LCV= 44300 kJ/kgand Cpf = 1.979 kJ/kg.K .

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Answered: Find the temperature and pressure per…

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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A spark ignition engine of a compression ratio of 8 , operates with stoichiometric fuel-air ratio of hydrocarbon fuel of C8H18. The pressure and temperature inside the cylinder at the start of compression are 1 atmosphere and 350 K respectively. Find the temperature and pressure per unit mass of air at the end of compression stroke. Also find the maximum temperature and pressure in the cycle assuming residual gas fraction is 0.08 and the exhaust temperature is 1800 K. ( note LCV= 44300 kJ/kg and Cpf = 1.979 kJ/kg.K .

Homework
A spark ignition engine of a compression ratio of 8 , operates with stoichiometric
fuel-air ratio of hydrocarbon fuel of C3H18. The pressure and temperature inside the
cylinder at the start of compression are 1 atmosphere and 350 K respectively. Find
the temperature and pressure per unit mass of air at the end of compression stroke.
Also find the maximum temperature and pressure in the cycle assuming residual gas
fraction is 0.08 and the exhaust temperature is 1800 K. ( note LCV= 44300 kJ/kg
and Cpf = 1.979 kJ/kg.K .

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