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A diesel engine working on the diesel cycle has a swept volume of 0.03m³ and a clearance volume of 2.5 x 10³m³. The inlet conditions of the air are 100kPa and 23°C. Heat is supplied isobarically giving a temperature of 1120°C. The compression and expansion processes are adiabatic. The fuel has a calorific value of 40MJ/kg. Calculate: (a). the temp and press after compression (b). the temp and press of the exhaust gas (c). the work done per cycle (d). the thermal efficiency (e). air-fuel ratio (f). mean effective pressure

A diesel engine working on the diesel cycle has a swept volume of 0.03m³ and a clearance volume of 2.5 x 10³m³. The inlet conditions of the air are 100kPa and 23°C. Heat is supplied isobarically giving a temperature of 1120°C. The compression and expansion processes are adiabatic. The fuel has a calorific value of 40MJ/kg. Calculate: (a). the temp and press after compression (b). the temp and press of the exhaust gas (c). the work done per cycle (d). the thermal efficiency (e). air-fuel ratio (f). mean effective pressure

Elements Of Electromagnetics
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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(1). A diesel engine working on the diesel cycle has a swept volume of 0.03m³ and a clearance volume of 2.5 x 10³ m³. The inlet conditions of the air are 100kPa and 23°C. Heat is supplied isobarically giving a temperature of 1120°C. The compression and expansion processes are adiabatic. The fuel has a calorific value of 40MJ/kg. Calculate: (a). the temp and press after compression (b). the temp and press of the exhaust gas (c). the work done per cycle (d). the thermal efficiency (e). air-fuel ratio (f). mean effective pressure
Transcribed Image Text:(1). A diesel engine working on the diesel cycle has a swept volume of 0.03m³ and a clearance volume of 2.5 x 10³ m³. The inlet conditions of the air are 100kPa and 23°C. Heat is supplied isobarically giving a temperature of 1120°C. The compression and expansion processes are adiabatic. The fuel has a calorific value of 40MJ/kg. Calculate: (a). the temp and press after compression (b). the temp and press of the exhaust gas (c). the work done per cycle (d). the thermal efficiency (e). air-fuel ratio (f). mean effective pressure
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