A constant volume fuel-air cycle of compression ratio of 7, operates on a hydrocarbon fuel of CsH17. The engine is running at 120% theoretical of air. The ambient condition is 1.01 bar and 30 °C. The temperature and pressure before the exhaust valve opened are 5 bar and 1100 K respectively. Calculate the maximum temperature in the cycle, the thermal efficiency and mean effective pressure taking into account the following data: For reactants: M = 28.5 and Cp = 1.45 kJ/kg.K For products: M =30.5 and Cp = 1.15 kJ/kg.K LCV = 40000 kJ/kg, Tr= 20 °C and Cpr =1.8 kJ/kg.K. A constant volume fuel-air cycle of compression ratio of 7, operates on a hydrocarbonfuel of C3H17. The engine is running at 120% theoretical of air. The ambient conditionis 1.01 bar and 30 °C. The temperature and pressure before the exhaust valveopened are 5 bar and 1100 K respectively. Calculate the maximum temperature inthe cycle, the thermal efficiency and mean effective pressure taking into account thefollowing data:For reactants: M = 28.5 and Cp = 1.45 kJ/kg.K%3DFor products: M = 30.5 and Cp 1.15 kJ/kg.KLCV = 40000 kJ/kg, Tr = 20 °C and Cpr =1.8 kJ/kg.K.

Internal combustion engine It is a device that is used to convert chemical energy of fuel into heat…

Answered: A constant volume fuel-air cycle of…

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 constant volume fuel-air cycle of compression ratio of 7, operates on a hydrocarbon fuel of CsH17. The engine is running at 120% theoretical of air. The ambient condition is 1.01 bar and 30 °C. The temperature and pressure before the exhaust valve opened are 5 bar and 1100 K respectively. Calculate the maximum temperature in the cycle, the thermal efficiency and mean effective pressure taking into account the following data: For reactants: M = 28.5 and Cp = 1.45 kJ/kg.K For products: M =30.5 and Cp = 1.15 kJ/kg.K LCV = 40000 kJ/kg, Tr= 20 °C and Cpr =1.8 kJ/kg.K.

A constant volume fuel-air cycle of compression ratio of 7, operates on a hydrocarbon
fuel of C3H17. The engine is running at 120% theoretical of air. The ambient condition
is 1.01 bar and 30 °C. The temperature and pressure before the exhaust valve
opened are 5 bar and 1100 K respectively. Calculate the maximum temperature in
the cycle, the thermal efficiency and mean effective pressure taking into account the
following data:
For reactants: M = 28.5 and Cp = 1.45 kJ/kg.K
%3D
For products: M = 30.5 and Cp 1.15 kJ/kg.K
LCV = 40000 kJ/kg, Tr = 20 °C and Cpr =1.8 kJ/kg.K.

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